Datasheet > 1N4738A-TR/5K

1N4738A-TR/5K

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	105K
描述
DIODE 8.2 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, HALOGEN FREE AND ROHS COMPLIANT, PACKAGE-2, Voltage Regulator Diode

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数据手册

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1N4738A-TR/5K 数据手册

1N4728A to 1N4764A

Vishay Semiconductors

Zener Diodes

Features

• Silicon planar power Zener diodes

• For use in stabilizing and clipping circuits

with high power rating

• Standard Zener voltage tolerance is 5 ꢀ

• Compliant to RoHS Directive 2002/95/EC

and in accordance to WEEE 2002/96/EC

17173

• Halogen-free according to IEC 61249-2-21

definition

Applications

• Voltage stabilization

Mechanical Data

Case: DO-41

Weight: approx. 310 mg

Packaging codes/options:

TR/5K per 13" reel, 25K/box

TAP/5K per Ammo pack (52 mm tape), 25K/box

Absolute Maximum Ratings

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

P_tot

Value

1.3¹⁾

Unit

Power dissipation

Z-current

I_Z

P_V/V_Z

¹⁾Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature.

Thermal Characteristics

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

R_thJA

Value

110¹⁾

Unit

Thermal resistance juntion to ambient air

Junction temperature

K/W

°C

T_j

175

T_stg

Storage temperature range

- 65 to + 175

°C

¹⁾Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature.

Electrical Characteristics

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

V_F

Min.

Typ.

Max.

1.2

Unit

I_F= 200 mA

Forward voltage

Document Number 85816

Rev. 2.0, 08-Nov-10

www.vishay.com

For technical questions within your region, please contact one of the following:

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

12 3 4

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