TPSMAJ80A Ver la hoja de datos (PDF) - UN Semiconducctor INC
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TPSMAJ80A Datasheet PDF : 5 Pages
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Surface Mount Transient Voltage Suppressors
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 85 V
Peak Pulse Power: 400 W
Glass passivated chip
400 W peak pulse power capability with a 10/1000 μ s
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
RoHS compliant
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026 guranteed
Polarity: Color band denotes cathode end except
Bipolar
Mounting position: Any
TVS devices are ideal for the protection of I/O interfaces, VCC bus
and other vulnerable circuits used in Telecom, Computer, Industrial
and Consumer electronic applications.
Parameter
Symbol
Value
Peak power dissipation with a 10/1000μs waveform(1)
PPPM
400
Power Dissipation on Infinite Heat Sink at TL=75°C
Peak pulse current with a 10/1000μs waveform(1)
PD
1.0
I PP
See Next Table
Operating junction and storage 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)
Note:
T J , T STG
VF
IFSM
-55 to +150
3.5/5.0
40
(1)Non-repetitive current pulse per Fig.5 and derated above TA= 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)VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V
Units
W
W
A
°C
V
A
Revision July 18, 2018
1/5
@ UN Semiconductor Co., Ltd. 2018
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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