Overview

These series are new developed small surface mount package zener diode

series which power dissipation are 1W(DZ2W series) or 2W(DZ24 series),

mainly used for surge absorption.

Feature

45% mounting area comparing with conventional 1W type

(DZ2W series)

Zener voltage tolerance :

±5%

Zener Voltage : 2.4V to 51V(DZ2W series)

4.7V to 51V(DZ24 series)

Halogen Free Package

Application

Surge absorption circuit

Clipper circuit

Constant voltage circuit

NEW Zener Diodes Series

1W/2W Zener Diodes Series

Absolute Maximum Ratings (Ta=25

°C) (Tentative)

Specified value

Nom.

I

Z

Conditions

V

Z

Symbol

V

Zener Voltage*

Unit

Max.

Min.

Parameter

Common Electrical Characteristics (Ta=25

°C)

NEW

Note) * achieved with a printed circuit board

°C

-55 to +150

Storage temperature

°C

150

Junction temperature

W

2

DZ24 series

W

1

DZ2W series

Unit

Rating

Symbol

Parameter

Note) *Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 methods for diodes.

2

1

5°

2W type / DZ24 series

7°

+0.10

-0.06

0.16

2

1

1W type / DZ2W series

Please see next page

TMiniP2-F2-B

Mini2-F3-B

Unit: mm

Unit: mm

(Tentative)

New publication, effective from 20 Jan. 2010

DD00002AE