CYStech Electronics Corp.

Spec. No. : C248S3

Issued Date : 2012.07.09

Revised Date :

Page No. : 1/6

BAS70S3/BAS70AS3/BAS70CS3/BAS70SS3

CYStek Product Specification

Small Signal Schottky (double) diodes

BAS70S3/BAS70AS3

BAS70CS3/BAS70SS3

Description

Planar silicon Schottky barrier diodes encapsulated in a SOT-323 very small plastic SMD package.

Single diodes and double diodes with different pinning are available.

Features

•Guard ring protected

•Low forward voltage drop

•Very small plastic SMD package

•Pb-free package

Applications

•Ultra high-speed switching

•Voltage clamping

•Protection circuits

•Blocking diodes

Pinning

Outline

Description

Pin

BAS70

BAS70A

BAS70C

BAS70S

1

A

K1

A1

A1

2

NC

K2

A2

K2

3

K

A1,A2

K1,K2

K1,A1

2

3

1

N.C.

12

3

1

2

3

3

2

1

SOT-323

1

2

3

(1) BAS70

(2)BAS70A

Marking:

Type

Marking Code

BAS70 S3

K73

BAS70AS3

K76

(3)BAS70C

(4)BAS70S

BAS70CS3

K75

BAS70SS3

K74

Diode configuration and symbol