Datasheet > SMCJ78-E3

SMCJ78-E3

更新时间： 2024-02-26 12:54:46

品牌	Logo	应用领域
威世 - VISHAY		二极管
页数	文件大小	规格书
5页	93K
描述
Trans Voltage Suppressor Diode, 78V V(RWM), Unidirectional,

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技术参数
数据手册

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SMCJ78-E3 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.83
Is Samacsys：	N	击穿电压标称值：	96.35 V
最大钳位电压：	139 V	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
极性：	UNIDIRECTIONAL	最大重复峰值反向电压：	78 V
子类别：	Transient Suppressors	表面贴装：	YES
Base Number Matches：	1

SMCJ78-E3 数据手册

SMCJ5.0 thru 188CA

Vishay Semiconductors

formerly General Semiconductor

Surface Mount TRANSZORB^®

Transient Voltage Suppressors

Stand-off Voltage 5.0 to 188V

Peak Pulse Power 1500W

Cathode Band

DO-214AB

(SMC J-Bend)

0.126 (3.20)

0.114 (2.90)

0.245 (6.22)

0.220 (5.59)

Mounting Pad Layout

0.185 MAX.

(4.69 MAX.)

0.280 (7.11)

0.260 (6.60)

0.126 MIN.

(3.20 MIN.)

0.012 (0.305)

0.006 (0.152)

0.103 (2.62)

0.079 (2.06)

0.060 MIN.

(1.52 MIN.)

0.060 (1.52)

0.030 (0.76)

Dimensions in inches

and (millimeters)

0.008

(0.203)

Max.

0.320 REF

0.320 (8.13)

0.305 (7.75)

Features

Mechanical Data

• Underwriters Laboratory Recognition under UL standard

for safety 497B: Isolated Loop Circuit Protection

Case: JEDEC DO-214AB molded plastic over

passivated junction

• Low profile package with built-in strain relief for

surface mounted applications

Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

• Glass passivated junction

• Low incremental surge resistance, excellent clamping

capability

Polarity: For unidirectional types the band denotes the

cathode, which is positive with respect to the anode

under normal TVS operation

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

waveform, repetition rate (duty cycle): 0.01%

• Very fast response time

Weight: 0.007 oz., 0.21 g

Flammability: Epoxy is rated UL 94V-0

• High temperature soldering guaranteed:

250°C/10 seconds at terminals

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 & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.

Parameter

Symbol

P_PPM

I_PPM

Value

Minimum 1500

See Next Table

200

Unit

Peak pulse power dissipation with

a 10/1000µs waveform⁽¹⁾⁽²⁾

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

Peak forward surge current 8.3ms single half sine-wave⁽²⁾

uni-directional only

I_FSM

Typical thermal resistance, junction to ambient⁽³⁾

R_θJA

R_θJL

°C/W

°C

Typical thermal resistance, junction to lead

Operating junction and storage temperature range

T_J, T_STG

–55 to +150

Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above T_A= 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

Document Number 88394

07-Jul-04

www.vishay.com

12 3 4 5

中文翻译

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与SMCJ78-E3相关器件

型号	品牌	获取价格	描述	数据表
SMCJ78-E3/57T	VISHAY	获取价格	Trans Voltage Suppressor Diode, 78V V(RWM), Unidirectional,
SMCJ78-E3/9AT	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78E3/TR	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78E3/TR13	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78E3TR	MICROSEMI	获取价格	1500W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB, ROHS COMPLIANT, PLASTIC, SMCJ, 2 PIN
SMCJ78-GT3	SENSITRON	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78-M3/57T	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78-T3	SENSITRON	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78-TP	MCC	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCJ78TR	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 78V V(RWM), Unidirectional

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