Datasheet > SMCJ78A

SMCJ78A

更新时间： 2024-11-12 04:31:31

品牌	Logo	应用领域
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页数	文件大小	规格书
6页	219K
描述
1500W Surface Mount Transient Voltage Suppressor

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替代型号

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SMCJ78A 数据手册

1500W Surface Mount

Transient Voltage Suppressor

SMCJ 5.0A - 170CA

1500W Surface Mount Transient Voltage Suppressor

Features

• Stand-off voltage from 5.0 to 170 volts

• Glass passivated junction

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

repetition rate(duty cycle): 0.01%

• Fast response time: typically less than 1.0ps from 0v to VBR

• Low incremental surge resistance, excellent clamping capability

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

SMC

• This series is UL recognized under component index. File number E315008

• RoHS Compliant

Maximum Ratings (T _Ambient=25ºC unless noted otherwise)

Symbol

Description

Value

Unit

Conditions

Stand-Off Voltage

5.0 to 170

VWM

Peak Pulse Power Dissipation

on 10/1000μs Waveform(1) (2)

Minimum 1500

PPPM

Peak Pulse Current

on 10/1000μs Waveform(1)

See Table

200

IPPM

IFSM

Peak Forward Surge Current

8.3ms Single Half Sine-wave,

Uni-directional only (2)

Maximum Instantaneous

Forward Voltage for Uni-

directional only

3.5

5.0

SMCJ5.0~SMCJ90

SMCJ100~SMCJ170

Operating Junction and Storage

Temperature Range

-55 to 150

° C

TJ,TSTG

Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2

(2) Mounted on 0.31 x 0.31” (8.0 x 8.0mm) copper pads to each terminal

(3) Mounted on minimum recommended pad layout

Rev. D/AH 2008-02-25

Page 1 of 6

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SMCJ78A 替代型号

型号	品牌	替代类型	描述	数据表
SMCJ75	LITTELFUSE	功能相似	Trans Voltage Suppressor Diode, 1500W, 75V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78	LITTELFUSE	功能相似	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ75A	LITTELFUSE	功能相似	Silicon Avalanche Diodes - 1500W Surface Mount Transient Voltage Supressors

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