Datasheet > 1N749

1N749

更新时间： 2024-11-04 05:57:31

品牌	Logo	应用领域
商升特 - SEMTECH		二极管齐纳二极管测试局域网
页数	文件大小	规格书
2页	162K
描述
SILICON PLANAR ZENER DIODES

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中文翻译

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数据手册

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1N749 数据手册

1N746...1N759

SILICON PLANAR ZENER DIODES

Standard Zener voltage tolerance is ± 10%. Add suffix

"A" for ± 5% tolerance. Other tolerances, non-

Max. 0.5

standard and higher Zener voltages are upon request.

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 C)

Parameter

Symbol

P_tot

Value

500 ¹⁾

175

Unit

Power Dissipation

Junction Temperature

T_j

Storage Temperature Range

T_S

- 65 to + 175

¹⁾Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case

Characteristics at T_a= 25 C

Parameter

Symbol

R_thA

Max.

0.3 ¹⁾

Unit

Thermal Resistance Junction to Ambient Air

K/mW

Forward Voltage

at I_F= 200 mA

V_F

1.2

¹⁾Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Sino-Tech International Holdings Limited, a company

listed on the Hong Kong Stock Exchange, Stock Code: 724)

Dated : 13/06/2007

中文翻译

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