TVS diodes can be used in a wide range of applications which like
consumer electronic products, automotive industries, munitions,
telecommunications, aerospace industries, and intelligent control
systems.
Working Voltage: 10 to 78 V
Peak Pulse Power: 1500 W
TPSMCJ Series
Features
Description
ROHS
Revision March 1,2022
Surface Mount Transient Voltage Suppressors
www.unsemi.com.tw
10 To 78V 1500W
www.unsemi.com.tw
For technical questions, contact: tech@unsemi.com.tw
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
1/5
Mechanical Data
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method 2026
Polarity: Color band denotes cathode end except
Bipolar
Mounting position: Any
Glass passivated chip
waveform, repetitive rate (duty cycle):0.01 %
High reliability application and automotive grade AEC Q101
qualified
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
Very fast response time
Plastic package has Underwriters Laboratory Flammability 94V-0
Halogen free and RoHS compliant
Applications
TVS devices are ideal for the protection of I/O interfaces, V bus
and other vulnerable circuits used in Telecom, Computer, Industrial
and Consumer electronic applications.
Note: (1)Non-repetitive current pulse per Fig.5 and derated above T= 25℃per Fig.1
(2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(3)V<3.5V for devices of V<200V and V<5.0V for devices of V>201V
Maximum Ratings and Thermal Characteristics(TA=25℃ unless otherwise noted)
1500
6.5
See Next Table
- 55 to +150
- 55 to +150
3.5/5.0
200
P
P
I
T , T
T
V
I
(1)
Power Dissipation on Infinite Heat Sink at T=75°C
(1)
Junction and storage temperature range
Operating temperature range
Maximum Instantaneous Forward Voltage at 50A for Unidirectional
(3)
Peak forward surge current, 8.3 ms single half sine-wave
unidirectional only
(2)
W
W
A
°C
°C
V
A
Parameter Symbol Value Unit
Uni-directional Bi-directional