3N257-E4/51 Overview

The device has 4 pins.By using the base part number 3N257, the base part number can identify several related parts.Basically, it is a 4-SIP, KBPM package-type electronic component.A monitoring should be done of the reverse leakage current and it should not be allowed to exceed zero.This device is mounted in the Through Hole position.In order for rectifier to operate normally, rectifier must be kept at a temperature of -55°C~165°C TJ.This device is capable of supporting the maximum output voltage of 2A.The surge current should be monitored and should not exceed zero.In order to power this device, there is a reverse voltage peak of 5μA.

3N257-E4/51 Features

4 pin count
4-SIP, KBPM package
operating at a temperature of -55°C~165°C TJ
the maximum output voltage of 2A
peak reverse voltage of 5μA
a reverse voltage peak of 5μA

3N257-E4/51 Applications

There are a lot of Vishay Semiconductor Diodes Division 3N257-E4/51 applications of bridge rectifiers.

• SCR and diode based input rectifiers
• Low thermal resistance
• Electroplating systems – Input SCRs and output rectifiers
• SCR power bridges for solid state starters
• Welding systems – Input rectifiers and fast recovery diodes
• Military, hybrid vehicles and power supplies
• Power distribution – SCR based transformer tap changers
• Extremely robust construction
• Crowbar systems for motor drives
• Controlled avalanche characteristics