Datasheet > SMBJ78C

SMBJ78C

更新时间： 2024-11-03 12:35:35

品牌	Logo	应用领域
晨启 - SEMITECH		二极管光电二极管局域网
页数	文件大小	规格书
6页	138K
描述
600W Surface Mount Transient Voltage Suppressors

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SMBJ78C 数据手册

SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD

Email:sales@semitech.cn

Tel:+86-21-64605419 Fax:+86-21-64606443

SMBJ5.0 --- SMBJ440CA

600W Surface Mount

Transient Voltage

Suppressors

Features

 Working peak reverse voltage range – 5.0V to 440V.

 Peak power dissipation 600W @10 x 1000 us Pulse

 Low profile package.

 Excellent clamping capability.

 Glass passivated junction.

 Fast response time: typically less than 1 ns for Uni-direction.

Less than 5 ns for Bi-direction, from 0 Volts to BV min

 Typical IR less than 1uA above 10V.

 Plastic material has UL flammability classification 94V-O

 RoHS compliant in lead-free versions

Mechanical Characteristics

CASE: Void-free, JEDEC DO-214AA Molded Plastic over glass passivated junction..

Mounting Position: Any

Polarity: by cathode band denotes uni-directional device, none cathode band denotes bi-directional device.

Terminal: Solder plated, solderable per MIL-STD-750, Method 2026

Maximum Ratings And Characteristics @ 25°C Ambient Temperature (unless otherwise noted)

Parameter

Symbol

P_PPM

Value

Min 600

Units

Peak Pulse Power Dissipation on 10/1000 us Waveform (Note 1, 2, FIG.1)

Peak Pulse Current of on 10/1000us Waveform (Note 1, FIG.3)

Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on

Rated Load, (JEDEC Method) (Note 2. 3)

I_PPM

See Table 1

Amps

I_FSM

100

Amps

Operating Junction Temperature Range

T_J

-55 to 150

°C

Storage Temperature Range

T_STG

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above T_A=25°C per Fig.2.

2. Mounted on 5.0mm²(0.03mm thick) Copper Pads to each terminal.

3. 8.3 ms single half sine-wave, or equivalent square wave, Duty cycle=4 pluses per minute maximum.

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