CYStech Electronics Corp.

Spec. No. : C470SH

Issued Date : 2009.07.08

Revised Date :

Page No. : 1/1

SD103ASH thru SD103CSH

CYStek Product Specification

350mA Schottky Barrier Switching Diodes

SD103ASH thru

SD103CSH

SOD-123

Features

• Low forward voltage drop

• Guard ring construction for transient protection

• Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0

• Low leakage current

• Pb-free lead plating and Halogen-free package

Mechanical Data

• Case: Molded plastic, JEDEC SOD-123.

• Terminals: Pure tin plated, solderable per MIL-STD-202 method 208

• Polarity: Indicated by cathode band.

• Weight: 0.01 gram approximately

Maximum Ratings and Electrical Characteristics

(

Rating at 25

°C ambient temperature unless otherwise specified. )

Type

Parameter

Symbol

SD103A

SD103B

SD103C

Units

Repetitive peak reverse voltage

40

30

20

V

Working peak reverse voltage

40

30

20

V

Maximum RMS voltage

28

21

14

V

Maximum DC blocking voltage

40

30

20

V

Forward continuous current

350

mA

Repetitive peak forward current @t≤1.0s

1.5

A

Power dissipation

400

mW

Maximum thermal resistance, Junction to

ambient

250

℃

/W

Operating and storage temperature range

-65 ~ +125

℃