Datasheet > SMCJ78

SMCJ78

更新时间： 2024-01-25 04:00:42

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
4页	224K
描述
TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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技术参数
数据手册

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SMCJ78 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.6	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE

SMCJ78 数据手册

GALAXY ELECTRICAL

SMCJ5.0 - - - SMCJ188CA

BREAKDOWN VOLTAGE: 5.0 --- 188 V

TRANSIENT VOLTAGE SUPPRESSOR

PEAK PULSE POWER: 1500 W

FEATURES

Underwriters LaboratoryRecognition under UL standard

for safety497B: Isolated Loop Circuit Protection

Low profile package with built-in strain relief for surface

mounted applications

DO-214AB(SMC)

7.5± 0.25

Glass passivated junction

Low incremental surge resistance, excellent clamping

capability

1500W peak pulse power capabilitywith a 10/1000µs

waveform, repetition rate (dutycycle): 0.01%

Veryfastresponsetime

8.3± 0.2

High temperature soldering guaranteed:

250°C/10 seconds at terminals

MECHANICAL DATA

Case:JEDEC DO-214AB molded plastic over passivated

0.25± 0.06

1.5± 0.25

junction

Terminals: Solder plated, solderable per MIL-STD-750,

method 2026

Polarity: Foruni-directional types the color band denotes

the cathode, which is postitive with respect to the

anode under normal TVS operation

Weight: 0.007 ounces, 0.21 grams

Flammability: Epoxyis rated UL 94V-0

Dimensions in millimeters

Devices for Bidirectional Applications

For bi-directional devices, use suffixC or CA(e.g. SMCJ10C, SMCJ10CA). Electrical characteristics applyin both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

SYMBOL

P_PPM

VALUE

UNIT

Peak pow er dissipation w ith a 10/1000μs waveform(NOTE1,2, FIG.1)

Peak pulse current w ith a 10/1000μs waveform(NOTE1)

Minimum 1500

I_PPM

See Table Below

Peak forward surge current, 8.3ms single half sine-w ave

ffff uni-directional only( (NOTE 2)

I_FSM

200.0

Typical thermal resistance, junction to ambient( (NOTE 3)

Typical thermal resistance, junction to lead

R_θJA

R_θJL

100.0

Operating junction and storage temperature range

T_J, T_STG

-55---+150

NOTES: (1) Non-repetitive current pules, per Fig. 3 and derated above TA=25 ℃ per Fig. 2.

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

(3) Mounted on minimum recommended pad layout.

www.galaxycn.com

Document Number 0285009

BLGALAXY ELECTRICAL

12 3 4

中文翻译

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与SMCJ78相关器件

型号	品牌	获取价格	描述	数据表
SMCJ78 / C	SWST	获取价格	瞬态电压抑制管
SMCJ78(C)	BYTESONIC	获取价格	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
SMCJ78(C)A	FAIRCHILD	获取价格	DEVICES FOR BIPOLAR APPLICATIONS
SMCJ78(C)A	BYTESONIC	获取价格	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
SMCJ78.TF	SEMTECH	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB
SMCJ78/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 78V V(RWM), Unidirectional,
SMCJ78-51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLAST
SMCJ78-51-E3	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLAST
SMCJ78-57-E3	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLAST
SMCJ78-9A	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLAST

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