Datasheet > TPSMA47A

TPSMA47A

更新时间： 2024-11-15 02:58:55

品牌	Logo	应用领域
优恩 - UNSEMI		/
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4页	1046K
描述
Surface Mount Transient Voltage Suppressors

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TPSMA47A 数据手册

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



Case: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Solderable per MIL-STD-750, method

2026 guranteed



Low leakage



Polarity: Color band denotes cathode end except

Bipolar

Uni and Bidirectional unit

Excellent clamping capability

Very fast response time

Mounting position: Any

RoHS compliant

TVS devices are ideal for the protection of I/O interfaces, V_CC

bus and other vulnerable circuits used in Telecom, Computer,

Industrial and Consumer electronic applications.

Parameter

Symbol

P_PPM

Value

Units

Peak power dissipation with a 10/1000μs waveform⁽¹⁾

400

Power Dissipation on Infinite Heat Sink at T_L=75°C

P_D

1.0

Peak pulse current with a 10/1000μs waveform⁽¹⁾

I _PP

See Next Table

Operating junction and storage temperature range (V_BR≤ 47V)

-55 to +175

-55 to +150

°C

T _J, T _STG

Operating junction and storage temperature range (V_BR> 47V)

Maximum instantaneous forward voltage at 25 A for unidirectional

only

3.5

V_F

Peak forward surge current, 8.3 ms single half sine-wave

unidirectional only⁽²⁾

I_FSM

Note:

(1)Non-repetitive current pulse per Fig.5 and derated above T_A= 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

@ UN Semiconductor Co., Ltd. 2018

Specifications are subject to change without notice.

Revision July 18, 2018

1 / 4

Please refer to www.unsemi.com.tw for current information.

12 3 4

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