Datasheet > SMB20A

SMB20A

更新时间： 2025-07-25 12:21:11

品牌	Logo	应用领域
鲁光 - LGE		/
页数	文件大小	规格书
4页	164K
描述
600Watts Surface Mount Transient Voltage Suppressor

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中文翻译

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数据手册

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SMB20A 数据手册

SMB Series

600Watts Surface Mount Transient Voltage Suppressor

6.8 200

STAND-OFF VOLTAGE -

POWER DISSIPATION -

Volts

600

WATTS

Features

DO-214AA(SMB)

Rating to 200V VBR

4.7± 0.25

For surface mounted applications

Reliable low cost construction utilizing molded plastic

technique

Plastic material has UL flammability classification

94V-O

Typical IR less than 1uA above 10V

Fast response time: typically less than 1.0ps for

Uni-direction,less than 5.0ns for Bi-direction,form 0

Volts to BV min

5.4± 0.2

Mechanical Data

0.2± 0.05

Case : Molded plastic

1.3± 0.2

Polarity : by cathode band denotes uni-directional

device none cathode band denotes bi-directional device

Weight : 0.003 ounces, 0.093 gram

Dimensions in millimeters

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%

CHARACTERISTICS

SYMBOLS

VALUE

UNIT

PEAK POWER DISSIPATION AT T = 25 C,

= 1ms (Note 1,2)

Minimum 600

WATTS

Peak Forward Surge Current 8.3ms

single half sine-wave super imposed

on rated load (Note 3)

AMPS.

FSM

100

5.0

(JEDEC METHOD)

Steady State Power Dissipation at T =75 C

M(AV)

WATTS

Volts

Maximum Instantaneous forward voltage

at 50A for unidirectional devices only (Note 3)

SEE NOTE 4

-55 to +150

-55 to +175

Operating Temperature Range

Storage Temperature Range

STG

NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above T = 25 C per fig.1.

2. Thermal Resistance junction to Lead

3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).

4. V = 3.5V on SMB6.8 thru SMB90A devices and V = 5.0V on SMB100 thru SMB200A devices.

http://www.luguang.cn

mail:lge@luguang.cn

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