TPSMA12A データシートの表示（PDF） - UN Semiconducctor INC
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TPSMA12A Datasheet PDF : 4 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: 12 to 100 V
Peak Pulse Power: 400 W
Glass passivated chip
400W peak pulse power capability with a 10/1000
uA 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
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.
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
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 (VBR ≤ 47V)
Operating junction and storage temperature range (VBR > 47V)
T J , T STG
-55 to +175
-55 to +150
Maximum instantaneous forward voltage at 25 A for unidirectional
only
VF
3.5
Peak forward surge current, 8.3 ms single half sine-wave
unidirectional only(2)
IFSM
40
Note:
(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
Units
W
W
A
°C
°C
V
A
Revision July 18, 2018
1/4
@ 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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