CYStech Electronics Corp.

Spec. No. : C500SA

Issued Date : 2006.12.14

Revised Date :

Page No. : 1/4

ZD4728ASA-4755ASA

CYStek Product Specification

1W Zener Diodes

ZD4728ASA thru ZD4755ASA

Features

• 1W power dissipation

• Voltages range from 3.3 to 43V

• Designed for mounting on small surface

• Extremely thin/leadless package

Mechanical Data

• Case : Molded plastic, SMA/JEDEC DO-214AC(SMA)

• Terminals : Solder plated, solderable per MIL-STD-750 method 2026

• Polarity : Indicated by cathode band.

• Mounting position : Any

• Weight : 0.05 gram (approx.)

Parameter

Condition

Symbol

Min

Typ

Max

Unit

Forward Voltage

-

-

1.2

V

Power Dissipation

-

-

1

W

Forward surge current

8.3ms single half sine wave

superimposed on rated load

(JEDEC method)

-

-

100

mA

Storage temperature

Tstg

-55

-

+125

℃

Operating temperature

-55

-

+125

℃