Vishay Semiconductor Diodes Division BU12105S-E3/45

BU12105S-E3/45 Overview
4 pins are provided.An operating voltage of 3.4A is required for this device.Essentially, this type of electronic component comes in a 4-ESIP, BU-5S package.Monitoring of the reverse leakage current should be undertaken, and it must not exceed zero.A Through Hole mount is used for this device.At -55°C~150°C TJ, the device operates normally.There should be a strict limit on surge currents, and the value should not exceed 150A.The device is powered by a reverse voltage of 5μA.

BU12105S-E3/45 Features
4 pin count
3.4A forward voltage
forward voltage of 3.4A
4-ESIP, BU-5S package
operating at a temperature of -55°C~150°C TJ
peak reverse voltage of 5μA
a reverse voltage peak of 5μA


BU12105S-E3/45 Applications
There are a lot of Vishay Semiconductor Diodes Division
BU12105S-E3/45 applications of bridge rectifiers.


SCR power bridges for solid state starters
SCR and diode based input rectifiers
Crowbar systems for motor drives
Wind power (alternative energy) – Converters available as diodes, SCRs or IGBTs
Transportation – Traction rectifiers and auxiliary rectifiers
Inductive heating – Input rectifiers
Welding systems – Input rectifiers and fast recovery diodes
Uninterruptible power supplies – SCR transfer switches and input rectifiers
Electroplating systems – Input SCRs and output rectifiers
Aviation – Standby power distribution, resistive heating