BCR8FM-20LA#BH0

Overview

The BCR8FM-20LA#BH0 is an insulated type triac manufactured by Renesas Electronics Corporation, designed for medium power applications. It features a root mean square on-state current rating of 20A and a maximum repetitive peak off-state voltage of 800V. The device utilizes planar passivation technology to ensure reliability under thermal stress. Key electrical parameters include a gate trigger current of 30mA and a guaranteed junction temperature of 150°C. The component operates within a temperature range of -40°C to 125°C and provides an isolation voltage of 2000V, making it suitable for robust AC power control environments.

Feature Summary

• Insulated construction with planar passivation for enhanced durability
• High thermal stability with a guaranteed junction temperature of 150°C
• Robust isolation characteristics suitable for safety-critical circuits

Applications

• Solid state relays
• Motor control systems
• Heater control units
• General-purpose AC power control

Procurement Notes

Verify the specific suffix #BH0 against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing thermal management designs due to the 150°C junction rating. Cross-reference the datasheet revision history for any recent manufacturing changes or pinout adjustments before finalizing procurement orders.

Selection Notes

Select this component when high current handling up to 20A is required alongside moderate voltage blocking capabilities of 800V. The insulated package design simplifies heat sink mounting compared to non-insulated alternatives. Consider the 30mA gate trigger requirement for driver circuit sizing. This triac is appropriate for industrial and appliance applications where long-term reliability at elevated temperatures is critical.

Part Context

This part belongs to the BCR series of insulated triacs from Renesas, which are engineered for white goods and home appliances. The series offers various current and voltage ratings to accommodate different power levels. The BCR8FM-20LA variant specifically targets higher power demands within the same family, sharing similar packaging and thermal characteristics with lower-rated counterparts like the 8A versions.

Replacement Considerations

Direct replacements must match the 20A RMS current, 800V voltage rating, and insulated TO-220FL or equivalent package. Verify that substitute components offer comparable gate trigger currents and isolation voltages. Check for RoHS compliance and UL recognition status if required by the end application standards.