BCR5FM-12LB#BB0

Overview

The BCR5FM-12LB#BB0 is a standard triac manufactured by Renesas Electronics Corporation, designed for general-purpose AC power control applications. It features a maximum on-state RMS current of 5A and a repetitive peak off-state voltage rating of 600V. The device utilizes a TO-220FP package with three leads, facilitating through-hole mounting on printed circuit boards. Key electrical specifications include a maximum gate trigger voltage of 1.5V and a maximum gate trigger current of 20mA. The component supports non-repetitive surge currents of up to 50A at 60Hz, ensuring robustness against transient load conditions during switching operations.

Feature Summary

• Standard triac configuration suitable for basic AC phase control and switching tasks
• Robust thermal management via TO-220FP leaded package design
• High surge current capability to withstand inrush loads typical in resistive and inductive circuits

Applications

• Lighting dimmers for incandescent and compatible LED loads
• Solid-state relays requiring low-power gate drive
• General-purpose AC motor speed control for small appliances

Procurement Notes

Verify the specific suffix BB0 against the manufacturer's latest datasheet to confirm pinout orientation and mechanical dimensions, as packaging variations can exist within the same family. Confirm RoHS compliance status directly with the supplier or official documentation, as environmental declarations may vary by production batch or region. Ensure the sourcing channel provides traceable origin data for quality assurance purposes.

Selection Notes

Select this component when a 5A RMS current rating and 600V blocking voltage are sufficient for the target application. Consider the TO-220FP package for applications requiring effective heat dissipation without additional insulators. Evaluate the gate trigger characteristics against the driving circuit's output capabilities to ensure reliable turn-on under all operating temperatures and voltage conditions.

Part Context

This part belongs to the BCR series of triacs from Renesas, which offers various current and voltage ratings for power switching needs. The BCR5FM variant specifically targets mid-range power applications where moderate current handling and high voltage isolation are required. It serves as a discrete solution for AC power regulation in consumer electronics and industrial control modules.

Replacement Considerations

Cross-reference with other 5A, 600V triacs in TO-220 packages such as those from STMicroelectronics or Littelfuse. Verify that alternative components match the gate trigger current/voltage limits and thermal resistance specifications to ensure direct functional compatibility without redesigning the driver circuitry.