SMCJ45A/SMCJ45CA datasheet, PDF

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SMCJ45A/SMCJ45CA: DescriptionTVS diodes SMCJ45A/SMCJ45CA, SMC/DO-214AB package, peak pulse power 1500W, are used in overvoltage protection of sensitive electronic parts, covering automotive electronics, consumer electronics, industrial equipment, household appliances, communication equipment and other fields.; File Size1MB，4 Pages; ManufacturerDowosemi; Websitehttp://www.dowosemi.cn

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SMCJ45A/SMCJ45CA Overview

TVS diodes SMCJ45A/SMCJ45CA, SMC/DO-214AB package, peak pulse power 1500W, are used in overvoltage protection of sensitive electronic parts, covering automotive electronics, consumer electronics, industrial equipment, household appliances, communication equipment and other fields.

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SMCJ Series

Working Voltage: 5.0 to 440 V

Peak Pulse Power: 1500 W

Features

●

Surface Mount

Transient Voltage Suppressors

SMC/ DO-214AB

Glass passivated chip

1500 W peak pulse power capability with a

10/1000 μs waveform, repetitive rate (duty

cycle):0.01 %

Low leakage

Uni and Bidirectional unit

Excellent clamping capability

Very fast response time

RoHS compliant

IEC-61000-4-2 ESD 15kV(Air), 8kV

(Contact)

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

●

Mechanical Data

●

Maximum Ratings(T

=25℃ unless otherwise noted)

Parameter

(1)

Peak power dissipation with a 10/1000μs waveform

Peak pulse current with a 10/1000μs waveform

(1)

Power dissipation on infinite heatsink at T

= 75 °C

Peak forward surge current, 8.3 ms single half sine-

wave unidirectional only

(2)

Maximum instantaneous forward voltage at 100 A for

unidirectional only

(3)

Operating junction and storage temperature range

Typical thermal resistance, Junction to Ambient

Typical thermal resistance, junction to lead

Note:

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

= 25 °C 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

Value

Symbol

1500

See Next Table

6.5

FSM

, T

STG

200

3.5/5.0

- 55 to +150

Unit

°C

°C/ W

www.dowosemi.cn

P. 1

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