CYStech Electronics Corp.
Small Signal Schottky (double) diodes
Spec. No. : C302S346.13 Revised Date : 2012.02.10 Page ...
CYStech Electronics Corp.
Small Signal
Schottky (double) diodes
Spec. No. : C302S346.13 Revised Date : 2012.02.10 Page No. : 1/7
BAR40S3/BAR40AS3 BAR40CS3/BAR40SS3
Description
Planar silicon
Schottky barrier diodes encapsulated in a SOT-323 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 Pb-free package
Applications
Ultra high-speed switching Voltage clamping Protection circuits Blocking diodes
Pinning
Pin 1 2 3 BAR40 A NC K
3 1 2 1
Outline
Description BAR40A BAR40C K1 A1 K2 A2 A1,A2 K1,K2
3 2
BAR40S A1 K2 K1,A1
SOT-323 3
1
2
N.C.
(1) BAR40
3 1 2 1
(2)BAR40A
3 2
Marking: Type BAR40 S3 BAR40AS3 BAR40CS3 BAR40SS3 Marking Code B4 B7 5C B8
(3)BAR40C
(4)BAR40S
Diode configuration and symbol
BAR40S3/BAR40AS3/BAR40CS3/BAR40SS3 C YStek Product Specification
http://www.Datasheet4U.com
CYStech Electronics Corp.
Absolute Maximum Ratings
Spec. No. : C302S346.13 Revised Date : 2012.02.10 Page No. : 2/7
Maximum Temperatures Storage Temperature Tstg.................................................................................................... -65~+150 °C Junction Temperature Tj .......................................................................................................-55~ +125°C Maximum Power Dissipation Total Power Dissipation (Ta=25°C) Ptot (Note) .............................................................