VOLTAGE RANGE: 3.3 - 400V

1N4728A - Z1400A

1 of 3

oltage range 3.3 to 400 Volts

Mounting position : Any

Polarity : Color band denotes cathode end

Lead : Axial lead solderable per MIL-STD-202,

Case : DO-41 Molded plastic

Low leakage current

High reliability

High peak reverse power dissipation

Complete v

method 208 guaranteed

Rating

Symbol

Value

Unit

°C (Note1)

1.0

Watt

1.2

Volts

Maximum Thermal Resistance Junction to Ambient Air (Note2)

R

θJA

170

K / W

Junction Temperature Range

- 55 to + 175

°C

Storage Temperature Range

Ts

- 55 to + 175

°C

Note :

(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.

Features

Mechanical Data

AXIAL LEADED SILICON ZENER DIODES

POWER: 1.0Wa t t s

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Weight : 0.339 gram

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A

A

B

C

D

Dim

Min

Max

A

25.40

¾

B

4.06

5.21

C

0.71

0.864

D

2.00

2.72

All Dimensions in mm

DO-41

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