Datasheet > ZMY20/25

ZMY20/25

更新时间： 2024-09-16 09:20:07

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	167K
描述
Zener Diode, 20V V(Z), 6%, 1W, Silicon, Unidirectional, GLASS, MELF-2

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ZMY20/25 数据手册

ZMY1 thru ZMY100

Vishay Semiconductors

formerly General Semiconductor

Zener Diodes

V_ZRange 1.0, 3.9 to 100V

Power Dissipation 1.0W

Glass MELF

Mounting Pad Layout

0.157 (4.00)

MAX

Cathode Mark

0.049 (1.25) MIN

0.118 (3.00) MIN

0.022 (0.55)

0.205 (5.2)

0.189 (4.8)

0.256 (6.50)

REF

Dimensions in inches and (millimeters)

Mechanical Data

Features

Case: MELF Glass Case

Weight: approx. 0.25g

Packaging Codes/Options:

• Silicon Planar Power Zener Diodes

• For use in stabilizing and clipping circuits with

higher power rating.

E4/5K per 13” reel (12mm tape), 10K/box

25/1.5K per 7” reel (12mm tape), 12K/box

• The Zener voltages are graded according to the

international E 24 standard. Smaller voltage

tolerances are available upon request.

• These diodes are also available in the DO-41

case with the type designation ZPY1 … ZPY100.

Maximum Ratings and Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.

Parameter

Symbol

Value

Unit

Zener Current (see Table “Characteristics”)

Power Dissipation at T_amb= 25°C

Thermal Resistance Junction to Ambient (Max.)

Thermal Resistance Junction to Case (Typ.)

Junction Temperature

P_tot

R_θJA

R_θJC

T_j

1.0⁽¹⁾

170⁽¹⁾

°C/W

°C

175

Storage Temperature Range

T_S

–55 to +175

°C

Note:

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

Document Number 88414

02-May-02

www.vishay.com

12 3 4 5

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