Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
MKP3V120, MKP3V240
Pb
Description
Bidirectional devices designed for direct interface with the
ac power line. Upon reaching the breakover voltage in each
direction, the device switches from a blocking state to a
low voltage on−state. Conduction will continue like a Triac
until the main terminal current drops below the holding
current. The plastic axial lead package provides high pulse
current capability at low cost. Glass passivation insures
reliable operation.
Features
• High Pressure Sodium Vapor Lighting
• Strobes and Flashers
• Ignitors
• High Voltage Regulators
• Pulse Generators
Axial Lead
• Used to Trigger Gates of SCR’s and Triac
AXIAL LEAD
CASE 59
STYLE 2
•
Indicates UL Registered − File #E128662
• These are Pb−Free Devices
Functional Diagram
Additional Information
Datasheet
Resources
Samples
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
Maximum Ratings (TJ = 25°C unless otherwise noted)
Rating
Symbol
Peak Repetitive Off−State Voltage (Note 1)
Value
VDRM,
(− 40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open)
VRRM
MKP3V120
V
±180
MKP3V240
On-State RMS Current (All Conduction Angles; TL = 80°C,
±90
Unit
±1.0
A
ITSM
±20
A
Operating Junction Temperature Range
TJ
-40 to +125
°C
Storage Temperature Range
Tstg
-40 to +150
°C
Lead Length = 3/8")
IT
Peak Non-Repetitive Surge Current
(60 Hz One Cycle, Sine Wave, TJ = 125°C)
(RMS)
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is
not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Thermal Characteristics
Rating
Thermal Resistance, Junction−to−Lead (Lead Length = 3/8")
Lead Solder Temperature (Lead Length ≥ 1/16" from Case, 10 s Max)
Symbol
Value
R8JL
15
TL
260
Unit
°C/W
°C
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
Electrical Characteristics - OFF (TJ = 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic
Repetitive Peak Off−State Current
Symbol
Min
Typ
Max
Unit
IDRM
-
-
10
µA
(50 to 60 Hz Sine Wave)
VDRM = 90V, MKP3V120
VDRM = 180V, MKP3V240
Electrical Characteristics - ON (TJ = 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic
Symbol
MKP3V120
IBO =200 µA
Breakover Voltage
MKP3V240
IBO =200 µA
Min
Typ
Max
110
_
130
Unit
VBO
V
220
_
250
VTM
–
1.1
1.5
V
Dynamic Holding Current (Sine Wave, 60 Hz, RL = 100 Ω)
IH
_
_
100
mA
Switching Resistance (Sine Wave, 50 to 60 Hz)
RS
0.1
_
_
kΩ
Peak On−State Voltage
(ITM = 1 A Peak, Pulse Width ≤ 300 µs, Duty Cycle ≤ 2%)
Dynamic Characteristics
Characteristic
Symbol
Min
Typ
Max
Unit
Critical Rate−of−Rise of On−State Current, Critical Damped Waveform Circuit
(IPK = 130 Ω, Pulse Width = 10 µsec)
dv/dt
_
120
−
V/µs
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
Voltage Current Characteristic of SCR
Symbol
VDRM
Parameter
Peak Repetitive Forward Off State Voltage
IDRM
Peak Forward Blocking Current
VRRM
Peak Repetitive Reverse Off State Voltage
IRRM
Peak Reverse Blocking Current
VTM
Maximum On State Voltage
I
S
I
IS
I
S)
S
IH
S
I
(I S
)
Holding Current
Figure 1. Maximum Case Temperature
Figure 2. Maximum Ambient Temperature
Figure 3. Typical Forward Voltage
Figure 4. Typical Power Dissipation
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
Thermal Characterstics
Figure 5. Thermal Response
Typical Characterstics
Figure 6. Typical Breakover Current
Figure 7. Typical Holding Current
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
Part Marking System
Dimensions
K
D
AXIAL LEAD
(No Polarity)
CASE 267
STYLE 2
A
1
2
B
A
MKP
3Vxx0
YYWW
K
Dim
A
Inches
A=
Assembly Location
xx
= 12 or 24
YY, Y=
Year
WW
= Work Week
Millimeters
Min
Max
Min
Max
0.287
0.374
7.30
9.50
B
0.189
0.209
4.80
5.30
D
0.047
0.051
1.20
1.30
K
1.000
---
25.40
---
(Note: Microdot may be in either location)
Ordering Information
Device
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,
1982.
Package
Shipping
Axial Lead
500
Units / Box
1500 /
Tape & Reel
500
Units / Box
1500 /
Tape & Reel
MKP3V120G
2. CONTROLLING DIMENSION: INCH.
3. ALL RULES AND NOTES ASSOCIATED WITH JEDEC DO−41
267-04 OBSOLETE, NEW STANDARD 267-05.
STYLE 2: NO POLARITY
MKP3V120RLG
MKP3V240G
MKP3V240RLG
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
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
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