KBJ1008 – 800V 10.0A Bridge Rectifier in KBJ Package | 800V 10A Bridge

The KBJ1008 is an 800V, 10.0A single-phase diode bridge supporting sustained 10A AC-DC rectification for offline power PCBs and transformer isolated high-load DC bus modules. A low-loss 1.05V forward voltage design minimizes conduction rise under heavy DC load cycles. 170A surge robustness protects against transformer inrush forces, capacitor charge-up stress, and AC cycle peak surges. Reverse leakage capped at 10µA ensures minimized off-state power dissipation. The insulated epoxy-molded KBJ 8-pin housing enables PCB implementation safety, vibration durability, and electric isolation reliability for high-duty rectifier modules.

Key Specifications:

• VR: 800V

• IF: 10.0A

• TJ max: 125°C

• IFSM: 170A

• VF: 1.05V

• IR: 10µA

• Trr: 10µs

• Package: KBJ

Features:

• 800V reverse blocking

• Low-leakage insulated mechanical housing, PCB safe

• 170A surge protection rating

• Compact epoxy-isolated KBJ package

Applications:

• Offline 800V DC rectifier front-ends

• SMPS input bridges supporting 10A loads

• Transformer based high-current DC rails