Datasheet > 1N957A

1N957A

更新时间： 2023-12-06 19:52:20

品牌	Logo	应用领域
先科 - SWST		稳压二极管
页数	文件大小	规格书
5页	196K
描述
稳压二极管

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1N957A 数据手册

1N9xxx Series

Silicon Planar Zener Diodes

Standard Zener voltage tolerance is ± 20%. Add suffix

"A" for ± 10% tolerance and suffix "B" for ± 5%

tolerance. Other tolerances, non standard and higher

Zener voltages are upon request.

Max. 0.5

Min. 27.5

Max. 3.9

Min. 27.5

Max. 1.9

Black

Cathode Band

Black

Part No.

Black

"ST" Brand

XXX

Glass Case DO-35

Dimensions in mm

Absolute Maximum Ratings (T_a= 25℃)

Parameter

Symbol

P_tot

Value

Unit

Power Dissipation ¹⁾

500

175

Junction Temperature

T_j

℃

Storage Temperature Range

T_Stg

- 65 to + 175

Thermal Characteristics

Parameter

Symbol

R_θJA

Max.

300

Unit

Thermal Resistance Junction to Ambient ¹⁾

℃/W

Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.

1 / 5

Dated: 06/09/2023 Rev: 01

12 3 4 5

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