KBJ1506 – 600V 15.0A Bridge Rectifier in KBJ Package | 600V 15A Bridge

The KBJ1506 is a 600V, 15A single-phase full-wave bridge rectifier diode module, optimized for offline AC-DC rails, industrial 600V DC bus charging stages, transformer secondary rectification, and high-margin 50Hz/60Hz AC-DC front ends. Its 4-junction symmetrical architecture ensures balanced current conduction, delivering a 1.0V low-loss forward drop at 100 °C rated load temperature, improving overall power efficiency under sustained conduction. The bridge sustains 240A non-repetitive surge peaks without degradation, while maintaining stable blocking integrity with a 7.5µA reverse leakage ceiling. The 4-lead KBJ epoxy block package enables robust PCB mounting, reliable thermal spreading, and strong mechanical lead endurance for 15A offline rectifier modules requiring high blocking margin.

Key Specifications:

• VRRM: 600V

• IF(AV): 15.0A @ 100 °C

• IFSM: 240A surge immunity

• VF: 1.0V

• IR: 7.5µA max

• Trr: 10µs

• Package: KBJ (Epoxy Block Bridge)

Features:
✔ 600V blocking voltage margin
✔ 15A average rectified current
✔ 1.0V low-loss conduction at 100 °C
✔ 240A surge withstand capability
✔ Balanced 4-junction current sharing

Applications:
SMPS DC bus input bridges, 600V AC-DC supplies, 15A transformer rectifier modules, industrial power front ends.