Datasheet > 3.0SMCJ78A

3.0SMCJ78A

更新时间： 2024-11-15 07:42:59

品牌	Logo	应用领域
WEITRON		二极管光电二极管 IOT 局域网
页数	文件大小	规格书
4页	299K
描述
3000W Surface Mount Transient Voltage Suppressor

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数据手册

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3.0SMCJ78A 数据手册

3.0 SMCJ Series

3000W Surface Mount

Transient Voltage Suppressor

VOLTAGE

5.0 to 170 Volts

Peak Pulse Power

3000 Watt

P b

Lead(Pb)-Free

Features:

* For surface mounted applications in order to optimize

board space

* Low proﬁle package

* Built-in strain relief

* Glass passivated junction

* Low inductance

* Excellent clamping capability

SMC(DO-214AB)

* Repetition Rate (duty cycle):0.01%

* Fast response time: typically less than 1.0ps from

0 Volts to BV for unidirectional types

* Typical IR less than 1µA above 10V

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

* Plastic package has Underwriters Laboratory Flammability 94V-O

Mechanical Data:

* Case: JEDEC DO214AB. Molded plastic over glass passivated junction

* Terminal: Solderable per MIL-STD-750, Method 2026

* Polarity: Color band denoted positive end (cathode) except Bidirectional

* Standard Packaging: 16mm tape (EIA STD RS-481)

* Weight: 0.21 gram

DEVICES FOR BIPOLAR APPLICATION

For Bidirectional use C or CA Suﬃx for types SMCJ5.0 thru types SMCJ170

(e.g. SMCJ5.0C , SMCJ170CA)Electrical characteristics apply in both directions

MAXIMUM RATINGS AND CHARACTERISTICS(T =25°C Unless otherwise specified)

Rating

Symbol

Value

Units

3000(Min)

SEE TABLE 1

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

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

PPM

Peak Forward Surge Current,8.3ms Single Half Sine-Wave

Superimposed on Rated Load,(JEDEC Method) (Note2, 3)

300

FSM

Operating junction Temperature Range

+150

°C

STG

-55 to +150

Storage Temperature Range

Notes :

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

2. Mounted on 8.0mm x 8.0mm Copper Pads to each terminal.

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

WEITRON

http://www.weitron.com.tw

1/4

03-Nov-06

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