3N257 Overview

Based on the base part number 3N257, a number of related parts can be identified.Basically, it is a 4-SIP, KBPM package-type electronic component.In order to ensure normal operation, the temperature must be set to -55°C~150°C TJ.You can use rectifier to support a maximum output voltage of 2A.

3N257 Features

4-SIP, KBPM package
operating at a temperature of -55°C~150°C TJ
the maximum output voltage of 2A

3N257 Applications

There are a lot of ON Semiconductor 3N257 applications of bridge rectifiers.

• Welding equipment
• Uninterruptible power supplies – SCR transfer switches and input rectifiers
• Transportation – Traction rectifiers and auxiliary rectifiers
• SCR power bridges for solid state starters
• Welding systems – Input rectifiers and fast recovery diodes
• Supplies for DC power equipment
• Extremely robust construction
• High forward surge current capability
• Electrically isolated aluminum case
• Wind power (alternative energy) – Converters available as diodes, SCRs or IGBTs