CYStech Electronics Corp.


Spec. No. : C302N3-H
Issued Date : 2003.04.14
Revised Date :
Page No. : 1/4

BAT54N3/BAT54AN3/BAT54CN3/BAT54SN3 CYStek Product Specification

Small Signal Schottky (double) diodes
BAT54N3/BAT54AN3
BAT54CN3/BAT54SN3
Description
Planar silicon Schottky barrier diodes encapsulated in a SOT-23 small plastic SMD package.
Single diodes and double diodes with different pinning are available.

Features
•Very small conduction losses
•Low forward voltage drop
•Small plastic SMD package

Applications
•Ultra high-speed switching
•Voltage clamping
•Protection circuits
•Blocking diodes

Pinning Outline
Description Pin
BAT54 BAT54A BAT54C BAT54S
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
21




SOT-23
1
2
3


(1) BAT54
(3)BAT54C
(2)BAT54A
(4)BAT54S
Diode configuration and symbol
Marking:

Type Marking Code
BAT54 N3 L4
BAT54AN3 L42
BAT54CN3 L43
BAT54SN3 L44