Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
SJxx40x Series
RoHS
Description
This SJxx40x high temperature SCR series is ideal for
uni-directional switch applications such as phase control in
heating, motor speed controls and AC rectifier and voltage
regulator.
These SCRs have a low gate current trigger level of 40 mA
maximum at approximately 1.5 V, with a sensitive version of
this series having a gate trigger current of 15 mA maximum.
Features & Benefits
• High junction temperature
• Voltage capability up
to 600 V
Main Features
Symbol
IT(RMS)
VDRM /VRRM
IGT
Value
Unit
40
A
400 or 600
V
40
mA
•S
urge capability up to
520 A at 60 Hz half cycle
•H
alogen free and RoHS
compliant
Applications
Typical applications are AC rectifier, voltage regulator,
AC solid-state switches, industrial power tools, exercise
equipment, white goods and commercial appliances.
Schematic Symbol
A
K
G
Absolute Maximum Ratings
Symbol
VDSM/VRSM
Parameter
Test Conditions
Value
Unit
Peak non-repetitive blocking voltage
Pw = 100μs
700
V
IT(RMS)
RMS on-state current
TC = 120°C
40
A
IT(AV)
Average on-state current
TC = 120°C
25.0
A
single half cycle; f = 50Hz;
TJ (initial) = 25°C
430
single half cycle; f = 60Hz;
TJ (initial) = 25°C
520
I2t Value for fusing
tp = 8.3 ms
1122
A2s
Critical rate of rise of on-state current
f = 60Hz ; TJ = 150°C
150
A/μs
Peak gate current
tp ≤ 10μs ; TJ = 150°C
4
A
Average gate power dissipation
tp ≤ 10μs ; TJ = 150°C
1
W
Storage temperature range
-40 to 150
°C
Operating junction temperature range
-40 to 150
°C
ITSM
I 2t
di/dt
IGM
PG(AV)
Tstg
TJ
SJxx40x
Series
Sxx40x Series
Peak non-repetitive surge current
A
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
Electrical Characteristics (TJ = 25°C, unless otherwise specified)
Symbol
Test Conditions
IGT
VD = 12V; RL = 30 Ω
VGT
SJxx40x
SJxx40x2
MAX.
40
15
MIN.
5
3
MAX.
600V
dv/dt
MIN.
400V
VD = VDRM; gate open; TJ = 150°C
600V
VD = VDRM; RL = 3.3 kΩ; TJ = 150°C
MIN.
IH
IT = 400mA (initial)
MAX.
IT=2A; tp=50µs; dv/dt=5V/µs; di/dt=-30A/µs
tq
IG = 2 x IGT; PW = 15µs; IT = 80A
tgt
V
650
400
600
350
550
300
500
VGD
mA
1.5
400V
VD = VDRM; gate open; TJ = 125°C
Unit
V/μs
250
0.2
V
60
50
mA
MAX.
35
μs
TYP.
2
μs
NOTE: xx = voltage, x = package
Static Characteristics
Symbol
Test Conditions
VTM
IT = 80A; tp = 380μs
Value
Unit
1.7
V
MAX.
TJ = 25°C
IDRM / IRRM
10
TJ = 125°C
@ VDRM / VRRM
2000
MAX.
TJ = 150°C
μA
4000
Thermal Resistances
Symbol
Parameter
Value
Unit
Rθ(J-C)
Junction to case (AC)
SJxx40Ry/SJxx40Ny
0.8
°C/W
Rθ(J-A)
Junction to ambient
Sxx40Ry
40
°C/W
Note: xx = voltage, y = sensitivity & type
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
Figure 2: N
ormalized DC Gate Trigger Voltage
vs. Junction Temperature
2.0
Ratio of VGT / VGT (TJ = 25°C)
Ratio of IGT/I GT(TJ =25 ° C)
2.0
1.5
1.0
0.5
0.0
- 40
- 15
10
35
60
85
Junction Temperature(TJ ) -- ( ° C)
SJxx40x
Series
Sxx40x Series
110
135
160
1.5
1.0
0.5
0.0
- 40
- 15
10
35
60
85
110
135
160
Junction Temperature (TJ ) --(°C)
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: O
n-State Current vs. On-State
Voltage (Typical)
120
2.0
1.5
Instantaneous On-state
Current (iT) – Amps
Ratio of IH / IH (TJ = 25°C)
TJ = 25°C
100
1.0
0.5
80
60
40
20
0.0
0
- 40
- 15
10
35
60
85
110
135
160
0.7
0.8
Junction Temperature (TJ ) -- (°C)
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Maximum Allowable Case Temperature(TC ) - ° C
Average On-State Power Dissipation
[PD(AV)] - (Watts)
35
30
25
20
15
10
5
0
5
10
15
20
25
30
35
1.2
1.3
1.4
1.5
1.6
140
130
120
110
100
90
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
80
70
0
40
10
20
30
40
50
RMS On - State Current[I T(RMS) ] - Amps
Figure 7: Maximum Allowable Case Temperature
vs. Average On-State Current
Figure 8: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
140
Maximum Allowable Ambient
Temperature (TA) - °C
150
Maximum Allowable
Case Temperature(TC)-°C
1.1
150
RMS On-State Current [IT(RMS)] - (Amps)
140
130
120
110
100
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
90
80
1.0
Figure 6: M
aximum Allowable Case Temperature
vs. RMS On-State Current
40
0
0.9
Instantaneous On-state Voltage (vT) – Volts
0
5
10
15
20
Average On-State Current[IT(AVG)]-Amps
25
120
100
80
60
40
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
20
0
0
0.5
1
1.5
2
2.5
RMS On-State Current [IT(RMS)] - Amps
SJxx40x Series
Sxx40x Series
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
Figure 9: Maximum Allowable Ambient Temperature vs.
Average On-State Current
Figure 10: Peak Capacitor Discharge Current
10000
Peak Discharge Current (ITM) - Amps
Maximum Allowable Ambient
Temperature(TA)-°C
140
120
100
80
60
40
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
20
0
1000
ITRM
tW
0
0.5
1
1.5
2
100
0.5
1.0
10.0
50.0
Pulse Current Duration (tw) - ms
Average On-State [IT(AVG)]-Amps
Figure 11: Peak Capacitor Discharge Current Derating
1.2
Normalized Peak Current
1.0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
100
125
150
Case Temperature (TC) - °C
Figure 12: Surge Peak On-State Current vs. Number of Cycles
Peak Surge (Non-repetitive)
On-state Current (ITSM) – Amps
1000
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
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.
100
10
1
10
100
1000
Surge Current Duration -- Full Cycles
SJxx40x Series
Sxx40x Series
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
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 – 180 secs
Average ramp up rate (Liquidus Temp)
(TL) to peak
5°C/second max
TS(max) to TL - Ramp-up Rate
5°C/second max
Reflow
- Temperature (TL) (Liquidus)
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
5°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
280°C
Physical Specifications
Terminal Finish
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
100% Matte Tin-plated
25
time to peak temperature
Test
UL Recognized epoxy meeting
flammability rating V-0
AC Blocking
Lead Material
Copper Alloy
Temperature Cycling
Careful selection of the correct component 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 component 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.
SJxx40x
Series
Sxx40x Series
Time
Environmental Specifications
Body Material
Design Considerations
Ramp-do
Ramp-down
tS
217°C
60 – 150 seconds
- Time (tL)
tP
TP
Temperature
Reflow Condition
Temperature/
Humidity
High Temp Storage
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 150°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
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
Moisture Sensitivity
Level
Level 1, JEDEC-J-STD-020D
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead
TC MEASURING POINT
AREA (REF.) 0.17 IN2
O
A
E
Dimension
8.13
.320
P
ANODE
B
C
13.36
.526
D
7.01
.276
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
F
R
G
L
H
CATHODE
ANODE GATE
K
N
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
M
J
Inches
Millimeters
Min
Max
Min
Max
A
0.380
0.420
9.65
10.67
B
0.105
0.115
2.67
2.92
C
0.230
0.250
5.84
6.35
D
0.590
0.620
14.99
15.75
E
0.142
0.147
3.61
3.73
F
0.110
0.130
2.79
3.30
G
0.540
0.575
13.72
14.61
H
0.025
0.035
0.64
0.89
J
0.195
0.205
4.95
5.21
K
0.095
0.105
2.41
2.67
L
0.060
0.075
1.52
1.91
M
0.085
0.095
2.16
2.41
N
0.018
0.024
0.46
0.61
O
0.178
0.188
4.52
4.78
P
0.045
0.060
1.14
1.52
R
0.038
0.048
0.97
1.22
Min
Max
Min
Max
A
0.360
0.370
9.14
9.40
B
0.380
0.420
9.65
10.67
C
0.178
0.188
4.52
4.78
Dimensions – TO- 263 (N-package) — D2-Pak Surface Mount
TC MEASURING POINT
B
Dimension
E
ANODE
8.41
.331
7.01
.276
A
S
W
K
GATE
CATHODE
G
H
D
F
11.68
.460
2.16
.085
7.01
.276
7.01
.276
16.89
.665
8.89
.350
1.40
.055
3.81
.150
Inches
AREA: 0.11 in 2
C
V
Millimeters
U
D
0.025
0.035
0.63
0.89
J
E
0.048
0.055
1.22
1.40
8.13
.320
F
0.060
0.075
1.52
1.91
G
0.095
0.105
2.41
2.67
H
0.083
0.093
2.11
2.36
J
0.018
0.024
0.46
0.61
K
0.090
0.110
2.29
2.79
S
0.590
0.625
14.99
15.87
V
0.035
0.045
0.89
1.14
U
0.002
0.010
0.05
0.25
W
0.040
0.070
1.02
1.78
2.03
.080
6.60
.260
SJxx40x Series
Sxx40x Series
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
Teccor® brand Thyristors
40 Amp
Amp Standard
Standard High
SCRsTemperature SCRs
40
TO-220 AB - (R Package)
TO-263 AB - (N Package)
Part Numbering System
Part Marking System
SJ 60 40 R 2 56
DEVICE TYPE
SJ: high temperature SCR
SJ6040R
Lead Form Dimensions
xx: Lead Form Option
VOLTAGE RATING
40: 400V
60: 600V
YM
SENSITIVITY & TYPE
[blank]: 40mA
2: 15mA
CURRENT RATING
40: 40A
®
PACKAGE TYPE
R: TO-220 (Non-isolated)
N: TO-263 (D 2 - Pak)
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
Product Selector
Part Number
Voltage
Gate Sensitivity
Type
Package
X
40mA
Standard SCR
TO-220R
X
40mA
Standard SCR
TO-263
X
X
15mA
Standard SCR
TO-220R
X
X
15mA
Standard SCR
TO-263
400V
600V
SJxx40R
X
SJxx40N
X
SJxx40R2
SJxx40N2
Note: xx = Voltage
Packing Options
Part Number
Marking
Weight
Packing Mode
Base Quantity
SJxx40RTP
SJxx40R
2.2g
Tube
500 (50 per tube)
SJxx40NTP
SJxx40N
1.6g
Tube
500 (50 per tube)
SJxx40NRP
SJxx40N
1.6g
Embossed Carrier
500
SJxx40R2TP
SJxx40R2
2.2g
Tube
500 (50 per tube)
SJxx40N2RP
SJxx40N2
1.6g
Embossed Carrier
500
Note: xx = Voltage
Reel Pack (RP) for TO-263 Embossed Carrier Specifications
Meets all EIA-481-2 Standards
0.63
(16.0)
0.157
(4.0)
Gate
0.059
DIA
(1.5)
0.945
(24.0)
0.827
(21.0)
Cathode
*
* Cover tape
Anode
0.512 (13.0) Arbor
Hole Dia.
12.99
(330.0)
Dimensions
are in inches
(and millimeters).
1.01
(25.7)
Direction of Feed
SJxx40x
Series
Sxx40x Series
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: 05/10/17
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