KBPF204G

Overview

The KBPF204G is a single-phase silicon bridge rectifier manufactured by Taiwan Semiconductor Corporation. It is designed for general-purpose applications requiring reliable AC-to-DC conversion in compact form factors. The device features a molded plastic case with leads and body compliant with RoHS standards, ensuring environmental safety. It provides a forward current rating of 2.0 Amperes and supports peak repetitive reverse voltages up to 800 Volts. The component offers high forward surge capability and low reverse leakage current, making it suitable for various power supply circuits where space efficiency and durability are critical.

Feature Summary

• Molded plastic construction with RoHS-compliant leads and body
• High forward surge current capability for overload protection
• Low reverse leakage current for improved efficiency
• Suitable for any mounting position due to mechanical design

Applications

• General-purpose AC to DC rectification in power supplies
• Battery charging circuits
• Inverter circuits
• DC-DC converter input stages

Procurement Notes

Verify the manufacturer datasheet for specific ordering suffixes and tape/reel specifications. Confirm compliance with current environmental directives such as RoHS and REACH before procurement. Ensure the selected variant matches the required voltage and current ratings for the target application circuit.

Selection Notes

Select this component when a 2A bridge rectifier with up to 800V reverse voltage is required in an inline package. Consider thermal management requirements based on ambient temperature and forward current load. Verify pinout compatibility with existing PCB layouts to ensure seamless integration into the design.

Part Context

This part belongs to the KBP series of bridge rectifiers from Taiwan Semiconductor. The series offers various voltage ratings while maintaining a consistent 2A forward current capability. The KBP format is widely used in consumer electronics and industrial equipment for its balance of performance and size.

Replacement Considerations

Direct substitutes include other 2A, 800V bridge rectifiers in the KBP package, such as those from Rectron or Diodes Incorporated. Verify electrical parameters and physical dimensions before substitution to ensure functional equivalence.