CMFBR-6F BK

Bridge Rectifier Overview

The CMFBR-6F is a monolithic silicon full-wave bridge rectifier housed in a SOT-143 surface mount package. It features closely matched electrical characteristics across all internal diodes and is designed for high-speed switching applications requiring small size. Key maximum ratings include a peak repetitive reverse voltage of 60 V, a continuous forward current of 140 mA, and power dissipation of 350 mW at 25°C ambient temperature. The device operates within a junction temperature range of -65°C to +150°C with a thermal resistance of 357°C/W.

Bridge Rectifier Feature Summary

• Monolithic construction ensures closely matched electrical characteristics among all internal diodes
• Designed for high-speed switching applications requiring compact form factors
• Epoxy molded in a low-profile SOT-143 surface mount package

Bridge Rectifier Applications

• Computer peripheral equipment
• High-speed switching circuits
• Space-constrained electronic designs

Bridge Rectifier Procurement Notes

This component has been officially classified as End of Life (EOL) by Central Semiconductor Corp. No replacement part numbers are currently available from the manufacturer. Procurement should focus on verifying final stock availability through authorized distributors or exploring alternative sources via engineering support if necessary.

Bridge Rectifier Selection Notes

Designers must account for the EOL status when selecting this component. Verify that the 60V reverse voltage and 140mA forward current meet circuit requirements. Consider the 1000ns reverse recovery time for high-frequency suitability. Since no direct replacement exists, evaluate equivalent SOT-143 bridge rectifiers with matching electrical parameters.

Bridge Rectifier Part Context

The CMFBR-6F belongs to Central Semiconductor's surface mount silicon bridge rectifier series. It shares design similarities with the discontinued CMKBR-6F variant. Both devices utilize the same SOT-143 package and offer monolithic construction for matched diode performance in compact applications.

Bridge Rectifier Replacement Considerations

No official replacement part numbers are listed by Central Semiconductor for the CMFBR-6F. Engineers should consult the manufacturer's engineering team for potential alternate sourcing options or identify third-party equivalents with compatible SOT-143 packaging and electrical specifications.