KBU2508 – 800V 25A Bridge Rectifier in KBU Package | 800V 25A High-Voltage Mains-Protected Rectifier Bridge

The KBU2508 is an 800V 25A single-phase rectifier bridge for ultra-high-voltage AC-to-DC conversion. Its 350A surge immunity and low 1.0V VF drop ensure secure, efficient rectification for industrial DC power rails and high-power PSU input stages.

Key Specifications

• VR: 800V

• IF: 25.0A

• Operating Temperature: 100°C

• Surge: 350A

• VF: 1.0V

• IR: 12.5µA

• Trr: 10µs

• Package: KBU

Features

• 800V reverse blocking voltage

• Low conduction losses

• High transient surge tolerance

Applications

• High-power AC-DC converters

• Industrial 800V DC bus rails

• UPS and power front-end bridges

• Heavy machine power modules