RS1010 – 1000V 10.0A Bridge Rectifier in KBU Package | 1000V 10A Rectifier Bridge

The RS1010 is a 1000V, 10.0A single-phase rectifier diode bridge module purpose-built for ultra-high-voltage offline AC-DC conversion PCBs, transformer-based rectifier front-ends, capacitor charging DC bus modules, SMPS input conversion boards supporting up to 10A DC bridge load cycles, infrastructure AC-to-DC rectifier applications, industrial converter boards, 1000V conversion rails, and capacitor-inrush-safe heavy-load bridge topologies demanding strong surge immunity and optimized thermal stability. Featuring a low 1.1V forward voltage architecture, it delivers reduced conduction dissipation under sustained DC bridge loads. The 300A surge rating ensures robust protection against transformer magnetizing AC input inrush, capacitor charge-up stress, AC line cycle peak surges, and transient overload forces. Reverse leakage is constrained to 10µA for minimized off-state power rise and improved thermal margins during repetitive AC reverse-bias cycles. The insulated epoxy-molded KBU package ensures firm mechanical durability, lead pin alignment stability, vibration endurance, and electrical isolation safety, making it ideal for PCB-mounted 1000V AC-DC conversion stages requiring long-term reliability.

Key Specifications:

• VR: 1000V

• IF: 10.0A DC

• TJ max: 125°C

• IFSM: 300A

• VF: 1.1V

• IR: 10µA

• Trr: 10µs

• Package: KBU

Features:

• Ultra-high reverse blocking voltage 1000V

• Very low standby leakage rise

• 300A surge immunity for inrush-critical rails

• Insulated PCB-mount friendly KBU housing

Applications:

• 1000V AC-DC offline rectifier bridges

• Industrial SMPS and PSU boards

• Transformer and capacitor inrush-safe DC bus modules