SMCJ54 データシートの表示（PDF） - Cystech Electonics Corp.

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SMCJ54

Surface Mount Transient Voltage Suppressors

Cystech Electonics Corp. 

CYStech Electronics Corp.

Spec. No. : C493SC

Issued Date : 2011.05.19

Revised Date :

Page No. : 1/7

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 1500W Working Voltage 5.0 to 440V

SMCJ5.0 thru SMCJ440CA

Features

• Glass passivated chip

• Low leakage

• Uni- and Bidirectional unit

• Excellent clamping capability

• Very-fast response time

• 1500W peak pulse power capability with a 10/1000μs waveform,

repetition rate (duty cycle) : 0.01%

• RoHS compliant package

Outline

DO-214AB (SMC)

Mechanical Data

• Case : JEDEC DO-214AB(SMC) molded plastic body

• Epoxy : Plastic package has UL flammability classification 94V-0

• Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026

• Polarity: Color band denotes cathode end except Bipolar

• Mounting position : Any

Devices for bidirectional applications

For bi-directional devices, use suffix CA (e.g. SMCJ10CA). Electrical characteristics apply in both directions.

Maximum Ratings and Characteristics(TA=25°C, unless otherwise noted)

Parameter

Symbol

Value

Unit

Peak power dissipation with a 10/1000μs waveform

PPP

1500 (Note 1)

W

Peak pulse current with a 10/1000μs waveform

Peak forward surge current, 8.3ms single half sine wave

unidirectional only (Note 2)

Maximum instantaneous forward voltage at 100A for

unidirectional only (Note 3)

Power dissipation on infinite heatsink at TL=75°C

IPP

See next table (Note 1) A

IFSM

200

A

VF

3.5/5.0

V

PD

6.5

W

Operating junction and storage temperature range

TJ ; TSTG

-55 ~ +150

°C

Notes: 1.Non-repetitive current pulse, per Fig. 5 and derated above TA=25°C per Fig. 1.

2.Measured on 8.3ms 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<5V for devices of VBR>201V.

SMCJ5.0 thru SMCJ440CA

CYStek Product Specification

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