SMCJ54 データシートの表示（PDF） - Galaxy Semi-Conductor

部品番号

コンポーネント説明

メーカー

SMCJ54

Transient Voltage Suppressor

Galaxy Semi-Conductor 

Transient Voltage Suppressor

Production specification

SMCJ5.0--SMCJ440CA

Features

 Glass passivated junction

 Low incremental surge resistance, excellent clamping capability

 Underwriters Laboratory Recognition under UL standard

 for safety 497B: Isolated Loop Circuit Protection

 Low profile package with built-in strain relief for surface mounted applications

 1500W peak pulse power capability with a 10/1000μs

 waveform, repetition rate (duty cycle): 0.01%

 Very fast response time

 High temperature soldering guaranteed: 250°C/10 seconds at terminals

Mechanical Data

 Case: SMC molded plastic

 Molding compound, UL flammability classification rating 94V-0

 Terminals: Solder plated, solderable per MIL- STD-202,Method 208

 Polarity: Color band denotes cathode end

Devices for Bidirectional Applications

 For bi-directional devices, use suffix C or CA (e.g. SMCJ10C, SMCJ10CA). Electrical

characteristics apply in both directions.

Maximum Ratings (@TA = 25°C unless otherwise specified)

Parameter

Symbol

Value

Peak power dissipation with a 10/1000μs waveform

(NOTE 1,2, FIG.1)

PPPM

Minimum 1500

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

IPPM

See Table Below

Typical thermal resistance, junction to ambient ( (NOTE 2)

R θ JA

100

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

IFSM

100

uni-directional only (NOTE 3)

Typical thermal resistance, junction to lead

R θJL

20

Operating junction and storage temperature range

TJ, TSTG

-55---+150

NOTES:

1. Non-repetitive current pules, per Fig. 3 and derated above TA=25 per Fig. 2.

2. Mounted on minimum recommended pad layout.

3. Mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pads to each terminal.

Units

W

A

℃/W

A

℃/W

℃

SMC601AA

Rev.B

www.gmesemi.com

Share Link: