Datasheet > SMCJ250A

SMCJ250A

更新时间： 2024-09-17 02:54:15

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		局域网光电二极管
页数	文件大小	规格书
7页	736K
描述
TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

获取价格

数据手册

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SMCJ250A 数据手册

Production specification

Transient Voltage Suppressor

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 (@T_A= 25°C unless otherwise specified)

Parameter

Symbol

Value

Units

Peak power dissipation with a 10/1000μs waveform

P_PPM

Minimum 1500

(NOTE 1,2, FIG.1)

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

I_PPM

See Table Below

100

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

R _{θ JA}

℃/W

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

uni-directional only (NOTE 3)

I_FSM

100

Typical thermal resistance, junction to lead

Operating junction and storage temperature range

NOTES:

R _{θ J L}

℃/W

T_J, T_STG

-55---+150

℃

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.

SMC601AA

Rev.B

www.gmesemi.com

12 3 4 5 6 7

中文翻译

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