© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
• High Pressure Sodium Vapor Lighting
• Strobes and Flashers
• Ignitors
• High Voltage Regulators
• Pulse Generators
• Used to Trigger Gates of SCR’s and Triac
• Indicates UL Registered − File #E128662
• These are Pb−Free Devices
Features
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.
Description
MKP1V120 Series
Functional Diagram
Pb
Additional Information
Samples
Resources
Datasheet
AXIAL LEAD
CASE 59
STYLE 2
Axial Lead
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
Rating Symbol Value Unit
Peak Repetitive Off−State Voltage (Note 1)
(− 40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open)
MKP1V120 / MKP1V130 / MKP1V160 / MCR25MG
MCR25NG
VDRM,
VRRM ±90
±180
V
On-State RMS Current (All Conduction Angles; TL = 80°C,
Lead Length = 3/8") IT (RMS) ±0.9 A
Peak Non-Repetitive Surge Current
(60 Hz One Cycle, Sine Wave, TJ = 125°C) ITSM ±4.0 A
Operating Junction Temperature Range TJ-40 to +125 °C
Storage Temperature Range Tstg -40 to +150 °C
Maximum Ratings (TJ = 25°C unless otherwise noted)
Thermal Characteristics
Rating Symbol Value Unit
Thermal Resistance, Junction−to−Lead Lead Length = 3/8" R8JL
40 °C/W
Lead Solder Temperature
(Lead Length ≥ 1/16" from Case, 10 s Max) TL260 °C
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.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
Electrical Characteristics - OFF (TJ = 25°C unless otherwise noted; Electricals apply in both directions)
Electrical Characteristics - ON (TJ = 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic Symbol Min Typ Max Unit
Repetitive Peak Off−State Current TJ = 25ºC (50 to 60 Hz Sine Wave)
VDRM = 90V, MKP1V120, MKP1V130 and MKP1V160
VDRM = 180V, MKP1V240
IDRM - - 5.0 µA
Dynamic Characteristics
Characteristic Symbol Min Typ Max Unit
Critical Rate−of−Rise of On−State Current, Critical Damped Waveform Circuit
(IPK = 130 Amps, Pulse Width = 10 µsec) dv/dt _ 120 − V/µs
Characteristic Symbol Min Typ Max Unit
Breakover Voltage
35 µA MKP1V120
VBO
110 _130
V
35 µA MKP1V130 120 _140
200µA MKP1V160 150 _170
35 µA MKP1V240 220 _ 250
Peak On−State Voltage
(ITM = 1 A Peak, Pulse Width ≤ 300 µs, Duty Cycle ≤ 2%) VTM –1. 3 1. 5 V
Dynamic Holding Current (Sine Wave, 50 to 60 Hz, RL = 100 Ohm) IH_ _ 100 mA
Switching Resistance (Sine Wave, 50 to 60 Hz) RS0.1 _ _ kΩ
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
Voltage Current Characteristic of SCR
Symbol Parameter
VDRM 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
IHHolding Current
Figure 1. Maximum Lead Temperature Figure 2. Maximum Ambient Temperature
TA, MAXIMUM AMBIENT TEMPERATURE (°C)
1000
1.0
0.6
0.2
40
I
20 60
0.4
0.8
, ON-STATE CURRENT (AMPS)
T(RMS)
80 120 140
TJ = 125°C
Sine Wave
Conduction Angle = 180°C
Assembled in PCB
Lead Length =
3/8ʺ
Figure 4. Typical Power DissipationFigure 3. Typical On−State Voltage
I
I
IS
S
S)
(IS)
I
IS
S
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
Figure 10. Typical Exponential Static dv/dt Vs Junction
Temperature
Figure 7. Typical RMS Current Derating
Figure 9. Typical Exponential Static dv/dt Versus Peak Voltage
Figure 11. Maximum Non−Repetitive Surge Current
TJ, JUNCTION TEMPERATURE (ϒC)
100-60
0.9
0.8
V
40-40- 20 02 0
1.0
, BREAKOVER VOLTAGE (NORMALIZED)
BO
060 81 20 140
1000.1
tw
, PULSE WIDTH (ms)
100
10
1.0
101.0
IPK, PEAK CURRENT (AMPS)
10%
tw
IPK
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/30/17
Thyristors
Surface Mount – 120V - 240V > MKP1V120 Series
Dimensions Part Marking System
Ordering Information
Device Package* Shipping
MKP1V120RLG
DO−41, Axial Lead
5000 /
Tape & Reel
MKP1V130RLG
MKP1V160G 1000
Units / Bulk
MKP1V160RLG 5000 /
Tape & Reel
MKP1V240G 1000
Units / Bulk
MKP1V240RLG 5000 /
Tape & Reel
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,
1982.
2. CONTROLLING DIMENSION: INCH.
3. ALL RULES AND NOTES ASSOCIATED WITH JEDEC DO−41
OUTLINE SHALL APPLY
4. POLARITY DENOTED BY CATHODE BAND.
5. LEAD DIAMETER NOT CONTROLLED WITHIN F DIMENSION.
STYLE 2: NO POLARITY
Dim
Inches Millimeters
Min Max Min Max
A 0.161 0.205 4.10 5.20
B 0.079 0.106 2.00 2.70
D 0.028 0.034 0.71 0.86
F−−− 0.050 −−− 1.27
AXIAL LEAD
CASE 59
STYLE 2
B
D
K
K
F
F
A
POLARITY INDICATOR
OPTIONAL AS NEEDED
(SEE STYLES)
*This package is inherently Pb−Free.
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
