ZM4743

更新时间： 2024-11-14 22:41:11

品牌	Logo	应用领域
威世 - VISHAY		二极管齐纳二极管测试
页数	文件大小	规格书
3页	73K
描述
ZENER DIODES

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中文翻译

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数据手册

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ZM4743 数据手册

ZM4728 THRU ZM4764

ZENER DIODES

MELF

FEATURES

♦ Silicon Planar Power Zener Diodes

♦ For use in stabilizing and clipping circuits with high

Cathode Mark

power rating.

♦ Standard Zener voltage tolerance is ±10%. Add suf-

fix “A” for ±5% tolerance. Other Zener voltages and

tolerances are available upon request.

.022 (0.55)

.205 (5.2)

.189 (4.8)

♦ These diodes are also available in DO-41 case with the type

designation 1N4728 … 1N4764.

Dimensions are in inches and (millimeters)

MECHANICAL DATA

Case: MELF Glass Case

Weight: approx. 0.25 g

MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOL

VALUE

UNIT

Zener Current (see Table “Characteristics”)

Power Dissipation at T_amb= 25°C

Junction Temperature

P_tot

T_j

1.0⁽¹⁾

150

Watts

°C

Storage Temperature Range

T_S

– 65 to +150

°C

Characteristics at Tamb = 25 °C

SYMBOL

MIN.

TYP.

MAX.

UNIT

Thermal Resistance

Junction to Ambient Air

R_thJA

–

170⁽¹⁾

°C/W

Forward Voltage

at I_F= 200 mA

V_F

–

1.2

Volts

NOTES:

(1) Valid provided that electrodes are kept at ambient temperature

12/16/98

12 3

中文翻译

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