Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx06xx & Qxx06xx & Qxx06xHx Series
RoHS
Description
This 6 Amp bidirectional solid state switch series is
designed for AC switching and phase control applications
such as motor speed and temperature modulation controls,
lighting controls, and static switching relays.
Sensitive type components guarantee gate control in
Quadrants I & IV as needed for digital control circuitry.
Standard type components normally operate in Quadrants
I & III triggered from AC line.
Alternistor type components only operate in quadrants I, II,
& III and are used in circuits requiring high dv/dt capability.
Agency Approval
Features & Benefits
Agency
• RoHS-compliant
Agency File Number
• Glass – passivated
junctions
E71639*
* - L Package Only
• Voltage capability up
to 1000 V
• Surge capability up
to 85 A
Main Features
Symbol
Value
Unit
IT(RMS)
6
A
VDRM / VRRM
400, 600, 800 or 1000
V
IGT (Q1)
5 to 50
mA
Schematic Symbol
• The L-package has
an isolation rating of
2500VRMS
• Solid-state switching
eliminates arcing or
contact bounce that
create voltage transients
• No contacts to wear out
from reaction of switching
events
• Restricted (or limited) RFI
generation, depending on
activation point of
sine wave
• Only requires a short gate
activation pulse during
each half-cycle
• UL Recognized as an
Electrically Isolated
Semiconductor Device to
UL 1557.
Applications
Excellent for AC switching and phase control applications
such as heating, lighting, and motor speed controls.
MT2
MT1
Typical applications are AC solid-state switches, light
dimmers, power tools, home/brown goods and white
goods appliances.
Alternistor Triacs (no snubber required) are used in
applications with extremely inductive loads requiring the
highest commutation performance.
G
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
Additional Information
Datasheet
Resources
Samples
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Absolute Maximum Ratings — Sensitive Triac (4 Quadrants)
Symbol
IT(RMS)
Parameter
RMS on-state current (full sine wave)
IGTM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
I2t Value for fusing
Critical rate of rise of on-state current
IG = 50mA with 0.1µs rise time
Peak gate trigger current
PG(AV)
Average gate power dissipation
ITSM
I 2t
di/dt
Lxx06Ly/Lxx06Vy/Lxx06Dy
Lxx06Ry/Lxx06Ny
TC = 80°C
TC = 85°C
f = 50 Hz
f = 60 Hz
t = 20 ms
t = 16.7 ms
Value
Unit
6
A
50
60
15
A2s
70
A/μs
tp = 8.3 ms
f = 120 Hz
tp=20μs
TJ = 110°C
A
TJ = 110°C
4
A
TJ = 110°C
0.4
W
Tstg
Storage temperature range
-40 to 150
°C
TJ
Operating junction temperature range
-40 to 110
°C
Note: xx = voltage/10, y = sensitivity
Absolute Maximum Ratings — Standard Triac
Symbol
Parameter
Qxx06Ry / Qxx06Ny
TC = 95°C
Qxx06Ly
TC = 90°C
IT(RMS)
RMS on-state current (full sine wave)
ITSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
I2t
I2t Value for fusing
di/dt
Critical rate of rise of on-state current
IG = 200mA with 0.1µs rise time
f = 120 Hz
IGTM
Peak gate trigger current
tp=20μs
PG(AV)
Value
Unit
6
A
f = 50 Hz
t = 20 ms
65
f = 60 Hz
t = 16.7 ms
80
tp = 8.3 ms
Average gate power dissipation
TJ = 125°C
A
26.5
A2s
70
A/μs
TJ = 125°C
4
A
TJ = 125°C
0.5
W
Tstg
Storage temperature range
-40 to 150
°C
TJ
Operating junction temperature range
-40 to 125
°C
Note: xx = voltage/10, y = sensitivity
Absolute Maximum Ratings — Alternistor Triac (3 Quadrants)
Symbol
IT(RMS)
Parameter
RMS on-state current (full sine wave)
Qxx06LHy/Qxx06VHy/Qxx06DHy
TC = 95°C
Qxx06RHy/Qxx06NHy
TC = 100°C
f = 50 Hz
ITSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
f = 60 Hz
I2t
di/dt
t = 20 ms
I2t Value for fusing
t = 16.7 ms
tp = 8.3 ms
Critical rate of rise of on-state current
f = 120 Hz
IGTM
Peak gate trigger current
tp ≤ 10 μs; IGT ≤ IGTM
PG(AV)
Average gate power dissipation
Qxx06VHy
Qxx06DHy
Qxx06LHy
Qxx06RHy
Qxx06NHy
Qxx06VHy
Qxx06DHy
Qxx06LHy
Qxx06RHy
Qxx06NHy
Qxx06VHy
Qxx06DHy
Qxx06LHy
Qxx06RHy
Qxx06NHy
TJ = 125°C
Value
Unit
6
A
55
80
A
65
85
17.5
A2s
30
70
A/μs
TJ = 125°C
1.6
A
TJ = 125°C
0.5
W
Tstg
Storage temperature range
-40 to 150
°C
TJ
Operating junction temperature range
-40 to 125
°C
Note: xx = voltage/10, y = sensitivity
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants)
Value
Symbol
Test Conditions
IGT
VD = 12V RL = 60 Ω
I – II – III
IV
MAX.
VGT
VD = 12V RL = 60 Ω
ALL
MAX.
VGD
VD = VDRM RL = 3.3 kΩ TJ = 110°C
ALL
IH
dv/dt
Quadrant
Lxx06x6
5
10
Lxx06x8
10
20
1.3
MIN.
IT = 100mA
Unit
mA
V
0.2
V
MAX.
10
10
20
mA
TYP.
30
20
30
20
40
30
V/μs
400V
600V
VD = VDRM Gate Open TJ = 100°C
Lxx06x5
5
5
(dv/dt)c
(di/dt)c = 3.2 A/ms TJ = 110°C
TYP.
1
2
2
V/μs
tgt
IG = 2 x IGT PW = 15µs IT = 8.5 A(pk)
TYP.
3.0
3.0
3.2
μs
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Standard Triac
Symbol
Test Conditions
Value
Quadrant
Qxx06x4
25
50
Qxx06x5
50
75
Unit
VD = 12V RL = 60 Ω
I – II – III
IV
MAX.
TYP.
VGT
VD = 12V RL = 60 Ω
I – II – III
MAX.
1.3
V
VGD
VD = VDRM RL = 3.3 kΩ TJ = 125°C
ALL
MIN.
0.2
V
IGT
IH
dv/dt
IT = 200mA
MAX.
VD = VDRM Gate Open TJ = 125°C
400V
600V
800V
VD = VDRM Gate Open TJ = 100°C
1000V
50
mA
50
mA
100
85
V/μs
120
MIN.
100
(dv/dt)c
(di/dt)c = 3.2 A/ms TJ = 125°C
TYP.
4
4
V/μs
tgt
IG = 2 x IGT PW = 15µs IT = 8.5 A(pk)
TYP.
3.0
3.0
μs
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Alternistor Triac (3 Quadrants)
Symbol
Test Conditions
Value
Qxx06xH3
Qxx06xH4
Quadrant
IGT
VD = 12V RL = 60 Ω
I – II – III
MAX.
VGT
VD = 12V RL = 60 Ω
I – II – III
MAX.
1.3
VGD
VD = VDRM RL = 3.3 kΩ TJ = 125°C
I – II – III
MIN.
0.2
IH
IT = 100mA
MAX.
Qxx06VHy /
Qxx06DHy
dv/dt
VD = VDRM Gate Open TJ = 125°C
10
Qxx06LHy /
Qxx06RHy /
Qxx06NHy
VD = VDRM Gate Open TJ = 100°C
MIN.
ALL
400V
600V
800V
400V
600V
800V
35
V
35
75
50
400
300
200
450
350
250
1000V
mA
V
15
75
50
Unit
mA
V/μs
150
(dv/dt)c
(di/dt)c = 3.2 A/ms TJ = 125°C
MIN.
20
25
V/μs
tgt
IG = 2 x IGT PW = 15µs IT = 8.5 A(pk)
TYP.
4.0
4.0
μs
Note: xx = voltage/10, x = package, y = sensitivity
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Static Characteristics
Symbol
Test Conditions
VTM
Value
ITM = 11.3A tp = 380 µs
Lxx06xy
Qxx06xy
IDRM / IRRM
VDRM = VRRM
1.60
V
TJ = 25°C
400 - 600V
20
μA
TJ = 110°C
400 - 600V
0.5
mA
μA
TJ = 25°C
400 - 1000V
50
TJ = 125°C
400 - 800V
2
TJ = 100°C
1000V
MAX.
mA
3
400 - 800V
10
1000V
20
TJ = 125°C
400 - 800V
3
TJ = 100°C
1000V
2
TJ = 25°C
Qxx06xHy
MAX.
Unit
μA
mA
Thermal Resistances
Symbol
Parameter
Junction to case (AC)
RƟ(J-C)
Junction to ambient
RƟ(J-A)
Value
L/Qxx06Ryy / L/Qxx06Nyy
1.8
L/Qxx06Lyy
3.3
L/Qxx06Vyy / L/Qxx06Dyy
3.2
L/Qxx06Ryy
45
L/Qxx06Lyy
50
L/Qxx06Vyy
70
Unit
°C/W
°C/W
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
Figure 2: N
ormalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
Figure 1: Definition of Quadrants
ALL POLARITIES ARE REFERENCED TO MT1
+
(+)
I GT
GATE
MT1
I GT
REF
(-)
MT1
I GT
GATE
(+)
MT1
REF
REF
QII QI
QIII QIV
MT2
IGT
I GT
GATE
4.0
MT2
-
+ IGT
MT2
IGT (TJ = 25°C)
(-)
MT2 POSITIVE
(Positive Half Cycle)
Ratio of
MT2
3.0
2.0
1.0
I GT
GATE
MT2 NEGATIVE
(Negative Half Cycle)
MT1
REF
0.0
-65
-40
-15
10
35
60
85
110
125
Junction Temperature (TJ)- °C
NOTE: Alternistors will not operate in QIV
Note: Alternistors will not operate in QIV
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: N
ormalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
VGT
IH (TJ = 25°C)
Ratio of
2.0
VGT (TJ = 25°C)
2.0
3.0
Ratio of
IH
4.0
1.0
1.5
1.0
0.5
0.0
0.0
-65
-40
-15
10
35
60
85
110
-65
125
-40
Junction Temperature (TJ)- °C
35
60
85
110
125
Figure 6: M
aximum Allowable Case Temperature
vs. On-State Current (Sensitive Triac)
120
Maximum Allowable Case Temperature
(TC) - °C
18
Average On-State Power Dissipation
(PD(AV)) - Watts
10
Junction Temperature (TJ)- ºC
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
16
14
110
Lxx06Ry
100
12
10
8
6
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
4
2
0
0
2
4
6
8
10
12
14
16
90
Lxx06Ly
Lxx06Vy
Lxx06Dy
80
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
CASE TEMPERATURE: Measured as shown
on Dimensional Drawings
70
60
0
1
RMS On-State Current (IT(RMS)) - Amps
2
3
4
5
6
7
RMS On-State Current (IT(RMS)) - Amps
Figure 7: Maximum Allowable Case Temperature
vs. On-State Current (Standard Triac)
Figure 8: M
aximum Allowable Case Temperature
vs. On-State Current (Alternistor Triac)
130
Maximum Allowable Case Temperature
(TC) - °C
130
Maximum Allowable Case Temperature
(TC) - °C
-40
120
Qxx06Ry
Qxx06Ny
110
100
Qxx06Ly
90
80
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
CASE TEMPERATURE: Measured as shown
on Dimensional Drawings
70
120
Qxx06RHy
Qxx06NHy
110
100
Qxx06LHy
Qxx06VHy
Qxx06DHy
90
80
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
CASE TEMPERATURE: Measured as shown
on Dimensional Drawings
70
60
60
0
1
2
3
4
5
RMS On-State Current (IT(RMS)) - Amps
6
7
0
1
2
3
4
5
6
7
RMS On-State Current (IT(RMS)) - Amps
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Figure 9: Maximum Allowable Ambient Temperature
vs. On-State Current (Sensitive / Standard Triac)
Figure 10: Maximum Allowable Ambient Temperature
vs. On-State Current (Alternistor Triac)
120
Maximum Allowable
Ambient Temperature (TA) - °C
Maximum Allowable
Ambient Temperature (TA) - °C
120
100
Lxx06Ly
Lxx06Ry
80
Qxx06Ly
Qxx06Ry
Qxx06Ny
L/Qxx06Vy
60
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
FREE AIR RATING – NO HEATSINK
40
20
100
Qxx06LHy
Qxx06RHy
Qxx06NHy
80
Qxx06VHy
60
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360°
CASE TEMPERATURE: Measured as shown
on Dimensional Drawing
40
20
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
RMS On-State Current (IT(RMS)) - Amps
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
RMS On-State Current [IT(RMS)] - Amps
Figure 11: On-State Current vs. On-State Voltage
(Typical)
Postitive or Negative Instantaneous
On-State Current (iT) - Amps
20
TC = 25°C
18
16
14
12
10
8
6
4
2
0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Postitive or Negative Instantaneous
On-State Voltage (vT) - Volts
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Figure 12: Surge Peak On-State Current vs. Number of Cycles (Sensitive / Standard Triac)
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
Peak Surge (Non-Repetitive)
On-State Current (ITSM) - Amps
Qxx06Ly
Qxx06Ry
Qxx06Ny
Notes:
1. G
ate control may be lost during and immediately
following surge current interval.
2. O
verload may not be repeated until junction
temperature has returned to steady-state
rated value.
Lxx06Ly
Lxx06Ry
Lxx06Vy
Lxx06Dy
10
1
1
10
100
1000
Surge Current Duration- Full Cycles
Figure 13: Surge Peak On-State Current vs. Number of Cycles (Alternistor Triac)
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
Peak Surge (Non-Repetitive)
On-State Current (ITSM) - Amps
Qxx06LHy
Qxx06RHy
Qxx06NHy
Notes:
1. G
ate control may be lost during and immediately
following surge current interval.
2. O
verload may not be repeated until junction
temperature has returned to steady-state
rated value.
Qxx06VHy
Qxx06DHy
10
1
1
10
100
1000
Surge Current Duration- Full Cycles
Note: xx = voltage/10, x = package, y = sensitivity,
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Soldering Parameters
Pb – Free assembly
Pre Heat
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 120 secs
Average ramp up rate (Liquidus Temp) (TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 150 seconds
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak Temperature (tp)
30 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
280°C
Physical Specifications
Terminal Finish
Body Material
Terminal Material
100% Matte Tin-plated
UL Recognized compound meeting flammability
rating V-0
Copper Alloy
tP
TP
Temperature
Reflow Condition
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
25
tS
time to peak temperature
Careful selection of the correct components for the
application’s operating parameters and environment will
go a long way toward extending the operating life of the
Thyristor. Good design practice should limit the maximum
continuous current through the main terminals to 75% of
the components rating. Other ways to ensure long life for
a power discrete semiconductor are proper heat sinking
and selection of voltage ratings for worst case conditions.
Overheating, overvoltage (including dv/dt), and surge
currents are the main killers of semiconductors. Correct
mounting, soldering, and forming of the leads also help
protect against component damage.
Time
Environmental Specifications
Test
Specifications and Conditions
High Temp Storage
MIL-STD-750, M-1040, Cond A Applied Peak AC
voltage @ 125°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min dwell-time
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85% rel humidity
MIL-STD-750, M-1031, 1008 hours; 150°C
Low-Temp Storage
1008 hours; -40°C
AC Blocking (VDRM)
Temperature Cycling
Design Considerations
Ramp-do
Ramp-down
Temperature/Humidity
Resistance to Solder Heat MIL-STD-750 Method 2031
Solderability
ANSI/J-STD-002, category 3, Test A
Lead Bend
MIL-STD-750, M-2036 Cond E
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead
TC MEASURING POINT
A
Ø E
AREA (REF.) 0.17 IN2
O
Dimension
8.13
.320
P
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
R
MT2
B
C
13.36
.526
D
7.01
.276
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
F
R
G
L
H
Max
0.420
0.115
0.250
0.620
0.147
0.130
0.575
0.035
0.205
0.105
0.075
0.095
0.024
0.188
0.060
0.048
Millimeters
Min
Max
9.65
10.67
2.67
2.92
5.84
6.35
14.99
15.75
3.61
3.73
2.79
3.30
13.72
14.61
0.64
0.89
4.95
5.21
2.41
2.67
1.52
1.91
2.16
2.41
0.46
0.61
4.52
4.78
1.14
1.52
0.97
1.22
Max
0.420
0.115
0.250
0.620
0.147
0.130
0.575
0.035
0.205
0.105
0.075
0.095
0.024
0.188
0.060
0.048
Millimeters
Min
Max
9.65
10.67
2.67
2.92
5.84
6.35
14.99
15.75
3.61
3.73
2.79
3.30
13.72
14.61
0.64
0.89
4.95
5.21
2.41
2.67
1.52
1.91
2.16
2.41
0.46
0.61
4.52
4.78
1.14
1.52
0.97
1.22
N
K
J
MT1
Inches
Min
0.380
0.105
0.230
0.590
0.142
0.110
0.540
0.025
0.195
0.095
0.060
0.085
0.018
0.178
0.045
0.038
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs, (0.904 Nm).
M
MT2 GATE
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
TC MEASURING POINT
O
A
Ø E
P
AREA (REF.) 0.17 IN2
8.13
.320
B
C
13.36
.526
D
7.01
.276
F
R
G
L
H
K
N
J
MT1 MT2 GATE
M
Dimension
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
R
Inches
Min
0.380
0.105
0.230
0.590
0.142
0.110
0.540
0.025
0.195
0.095
0.060
0.085
0.018
0.178
0.045
0.038
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs, (0.904 Nm).
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-263AB (N-Package) — D2-PAK Surface Mount
TC MEASURING POINT
B
Dimension
AREA: 0.11 IN2
C
V
E
MT2
7.01
.276
A
8.41
.331
S
W
U
MT1
G
J
K
GATE
8.13
.320
H
D
F
11.68
.460
2.16
.085
7.01
.276
A
B
C
D
E
F
G
H
J
K
S
V
U
W
Inches
Min
0.360
0.380
0.178
0.025
0.045
0.060
0.095
0.092
0.018
0.090
0.590
0.035
0.002
0.040
Max
0.370
0.420
0.188
0.035
0.060
0.075
0.105
0.102
0.024
0.110
0.625
0.045
0.010
0.070
Millimeters
Min
Max
9.14
9.40
9.65
10.67
4.52
4.78
0.64
0.89
1.14
1.52
1.52
1.91
2.41
2.67
2.34
2.59
0.46
0.61
2.29
2.79
14.99
15.88
0.89
1.14
0.05
0.25
1.02
1.78
7.01
.276
16.89
.665
8.89
.350
1.40
.055
3.81
.150
2.03
.080
6.60
.260
Dimensions — TO-251AA (V-Package) — V-PAK Through Hole
TC MEASURING POINT
MT2
E
H
D
AREA: 0.040 IN2
Dimension
5.28
.208
J
A
5.34
.210
B
R
P
Q
S
K
C
MT1
MT2
GATE
F
A
B
C
D
E
F
G
H
I
J
K
L
P
Q
R
S
Min
0.037
0.235
0.350
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.035
0.018
0.042
0.034
0.034
0.074
Inches
Typ
0.040
0.242
0.361
0.208
0.262
0.031
0.090
0.092
0.180
0.020
0.037
0.020
0.047
0.039
0.039
0.079
Max
0.043
0.245
0.375
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.039
0.023
0.052
0.044
0.044
0.084
Min
0.94
5.97
8.89
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.90
0.46
1.06
0.86
0.86
1.86
Millimeters
Typ
1.01
6.15
9.18
5.29
6.66
0.80
2.28
2.34
4.57
0.51
0.95
0.52
1.20
1.00
1.00
2.00
Max
1.09
6.22
9.53
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1.00
0.58
1.32
1.11
1.11
2.11
L
G
I
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-252AA (D-Package) — D-PAK Surface mount
MT2
E
D
6.71
.264
5.28
.208
TC MEASURING POINT
Dimension
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
A
6.71
.264
5.34
.210
B
1.60
.063
P
Q
C
1.80
.071
GATE
F
MT1
MT2
AREA : 0.040 IN2
3
.118
G
4.60
.181
I
O
L
K
J
H
M
N
Min
0.037
0.235
0.106
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.035
0.018
0.000
0.021
0°
0.042
0.034
Inches
Typ
0.040
0.243
0.108
0.208
0.262
0.031
0.090
0.092
0.179
0.020
0.037
0.020
0.000
0.026
0°
0.047
0.039
Max
0.043
0.245
0.113
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.039
0.023
0.004
0.027
5°
0.052
0.044
Min
0.94
5.97
2.69
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.90
0.46
0.00
0.53
0°
1.06
0.86
Millimeters
Typ
1.01
6.16
2.74
5.29
6.65
0.80
2.28
2.33
4.55
0.51
0.95
0.51
0.00
0.67
0°
1.20
1.00
Max
1.09
6.22
2.87
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1.00
0.58
0.10
0.69
5°
1.32
1.11
Product Selector
Part Number
Lxx06L5
Lxx06D5
Lxx06R5
Lxx06V5
Lxx06L6
Lxx06D6
Lxx06R6
Lxx06V6
Lxx06L8
Lxx06D8
Lxx06R8
Lxx06V8
Qxx06VH3
Qxx06DH3
Qxx06L4
Qxx06R4
Qxx06N4
Qxx06LH3
Qxx06RH3
Qxx06LH4
Qxx06RH4
Qxx06VH4
Qxx06DH4
Qxx06NH4
Qxx06L5
Qxx06R5
Qxx06N5
400V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
-
Voltage
600V
800V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1000V
X
X
X
X
X
X
X
X
Gate Sensitivity Quadrants
I - II - III
IV
5 mA
5 mA
5 mA
5 mA
5mA
5mA
5 mA
5 mA
5 mA
10 mA
5 mA
10 mA
5mA
10mA
5 mA
10 mA
10 mA
20 mA
10 mA
20 mA
10mA
20mA
10 mA
20 mA
10 mA
10 mA
25 mA
25 mA
25 mA
10mA
10mA
35 mA
35 mA
35 mA
35 mA
35 mA
50 mA
50 mA
50 mA
-
Type
Package
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Sensitive Triac
Alternistor Triac
Alternistor Triac
Standard Triac
Standard Triac
Standard Triac
Alternistor Triac
Alternistor Triac
Alternistor Triac
Alternistor Triac
Alternistor Triac
Alternistor Triac
Alternistor Triac
Standard Triac
Standard Triac
Standard Triac
TO-220L
TO-252 D-PAK
TO-220R
TO-251 V-PAK
TO-220L
TO-252 D-PAK
TO-220R
TO-251 V-PAK
TO-220L
TO-252 D-PAK
TO-220R
TO-251 V-PAK
TO-251 V-PAK
TO-252 D-PAK
TO-220L
TO-220R
TO-263 D²-PAK
TO-220L
TO-220R
TO-220L
TO-220R
TO-251 V-PAK
TO-252 D-PAK
TO-263 D²-PAK
TO-220L
TO-220R
TO-263 D²-PAK
Packing Options
Part Number
Marking
Weight
Packing Mode
Base Quantity
Lxx06L/RyTP
Lxx06DyTP
Lxx06DyRP
Lxx06VyTP
Qxx06L/RyyTP
Qxx06NyyTP
Qxx06NyyRP
Qxx06DyyTP
Qxx06DyyRP
Qxx06VyyTP
Lxx06L/Ry
Lxx06Dy
Lxx06Dy
Lxx06Vy
Qxx06L/Ryy
Qxx06Nyy
Qxx06Nyy
Qxx06Dyy
Qxx06Dyy
Qxx06Vyy
2.2 g
0.3 g
0.3 g
0.4 g
2.2 g
1.6 g
1.6 g
0.3 g
0.3 g
0.4 g
Tube Pack
Tube
Embossed Carrier
Tube
Tube Pack
Tube
Embossed Carrier
Tube
Embossed Carrier
Tube
1000 (50 per tube)
750 (75 per tube)
2500
750 (75 per tube)
1000 (50 per tube)
1000 (50 per tube)
500
750 (75 per tube)
2500
750 (75 per tube)
Note: xx = voltage/10; yy = sensitivity
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
TO-252 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
* Cover tape
0.315
(8.0)
0.059
DIA
(1.5)
XXXXXX
DC
MT1
XX
DC
XX
XXXXXX
*
DC
0.524
(13.3)
XX
0.63
(16.0)
XXXXXX
Gate
XXXXXX
0.157
(4.0)
MT2
12.99
(330.0)
0.512 (13.0) Arbor
Hole Dia.
Dimensions
are in inches
(and millimeters).
0.64
(16.3)
Direction of Feed
TO-263 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
0.63
(16.0)
0.157
(4.0)
0.059
DIA
(1.5)
0.945
(24.0)
0.827
(21.0)
Gate
MT1
*
* Cover tape
MT2
0.512 (13.0) Arbor
Hole Dia.
12.99
(330.0)
Dimensions
are in inches
(and millimeters).
1.01
(25.7)
Direction of Feed
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
Thyristors
6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Part Numbering System
Part Marking System
Q 60 06 L H4 56
Component Type
L : Sensitive Triac
Q : Triac or Alternistor
TO-251AA- (V Package)
TO-252AA- (D Package)
Lead from Dimensions
xx : Lead Form Option
Voltage Rating
40 : 400V
60 : 600V
80 : 800V
K0 : 1000V
Sensitivity & Type
Sensitive Triac:
3 : 3 mA (QI, II, III, IV)
5 : 5 mA (QI, II, III, IV)
6 : 5 mA (QI, II, III)
10 mA (QIV)
8 : 10 mA (QI, II, III)
20 mA (QIV)
Standard Triac:
4 : 25 mA (QI, II, III)
5 : 50 mA (QI, II, III)
Alternistor Triac:
H3 : 10 mA (QI, II, III)
H4 : 35 mA (QI, II, III)
Current
06: 6A
Package Type
L : TO-220 Isolated
R : TO-220 Non-Isolated
N : TO-263 (D2PAK)
V : TO-251 (VPAK)
D : TO-252 (DPAK)
®
L6006V5
L6006V5
YMLDD
®
YMLDD
®
Date Code Marking
Y:Year Code
M: Month Code
L: Location Code
DD: Calendar Code
TO-220 AB - (L and R Package)
TO-263 AB - (N Package)
Q6006R5
YM
®
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
®
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: TK.09/28/21
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