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SD103A

Schottky Diodes

General Semiconductor 

SD103A THRU SD103C

Schottky Diodes

DO-35

max. ∅.079 (2.0)

Cathode

Mark

max. ∅.020 (0.52)

Dimensions in inches and (millimeters)

FEATURES

♦ For general purpose applications.

♦ The SD103 series is a metal-on-silicon

Schottky barrier device which is protected

by a PN junction guard ring. The low forward

voltage drop and fast switching make it ideal for

protection of MOS devices, steering, biasing, and

coupling diodes for fast switching and low logic level

applications. Other applications are click suppression,

efficient full wave bridges in

telephone subsets, and blocking diodes in

rechargeable low voltage battery systems.

♦ This diode is also available in MiniMELF case with the

type designation LL103A … LL103C and SOD-123 case

with the type designations SD103AW .. SD103CW.

MECHANICAL DATA

Case: DO-35 Glass Case

Weight: approx. 0.13 g

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified

Symbol

Value

Unit

Peak Inverse Voltage

SD103A

SD103B

SD103C

Power Dissipation (Infinite Heat Sink)

VRRM

40

V

VRRM

30

V

VRRM

20

V

Ptot

4001)

mW

Single Cycle Surge

60 Hz Sine Wave

IFSM

15

A

Junction Temperature

Tj

1251)

°C

Storage Temperature Range

TS

–55 to +1501)

°C

1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature

4/98

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