Thyristors
Surface Mount – 120V - 240V > MKP3V120, MKP3V240
MKP3V120, MKP3V240
Description
Pb
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
Axial Lead
• Pulse Generators
• 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
(T
J
= 25°C unless otherwise noted)
Rating
Symbol
Value
Unit
Peak Repetitive Off−State Voltage (Note 1)
(− 40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open)
MKP3V120
MKP3V240
V
DRM
,
V
RRM
±90
±180
I
T
±1.0
V
On-State RMS Current (All Conduction Angles; T
L
= 80°C,
Lead Length = 3/8")
Peak Non-Repetitive Surge Current
(60 Hz One Cycle, Sine Wave, T
J
= 125°C)
Operating Junction Temperature Range
Storage Temperature Range
(RMS)
A
I
TSM
T
J
T
stg
±20
-40 to +125
-40 to +150
A
°C
°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.
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
15
260
Unit
°C/W
R
8JL
T
L
°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
(T
J
= 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic
Symbol
Min
Typ
Max
Unit
Repetitive Peak Off−State Current
V
DRM
= 90V, MKP3V120
V
DRM
= 180V, MKP3V240
(50 to 60 Hz Sine Wave)
I
DRM
-
-
10
µA
Electrical Characteristics
-
ON
(T
J
= 25°C unless otherwise noted;
Electricals apply in both directions)
Characteristic
MKP3V120
I
BO
=200 µA
MKP3V240
I
BO
=200 µA
Peak On−State Voltage
(I
TM
= 1 A Peak, Pulse Width ≤ 300 µs, Duty Cycle ≤ 2%)
Dynamic Holding Current (Sine Wave, 60 Hz, RL = 100 Ω)
Symbol
Min
110
V
BO
220
_
250
Typ
_
Max
130
V
Unit
Breakover Voltage
V
TM
I
H
R
S
–
1.1
1.5
V
_
_
100
mA
Switching Resistance (Sine Wave, 50 to 60 Hz)
0.1
_
_
kΩ
Dynamic Characteristics
Characteristic
Critical Rate−of−Rise of On−State Current, Critical Damped Waveform Circuit
(I
PK
= 130 Ω, Pulse Width = 10 µsec)
Symbol
Min
Typ
Max
Unit
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
V
DRM
I
DRM
V
RRM
I
RRM
V
TM
I
H
Parameter
Peak Repetitive Forward Off State Voltage
Peak Forward Blocking Current
Peak Repetitive Reverse Off State Voltage
Peak Reverse Blocking Current
Maximum On State Voltage
S
S
)
I
I
I
S
I
S
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
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