2SB772-O-BP

Single Bipolar Transistors Overview

The 2SB772-O-BP is a PNP silicon transistor manufactured by Micro Commercial Components (MCC). It features a collector-emitter breakdown voltage of 30V and a collector-base breakdown voltage of 40V. The device supports a continuous collector current of 3.0A and dissipates up to 1.25W at an ambient temperature of 25°C. DC current gain ranges from 60 to 400 depending on the specific rank, with a transition frequency of 50MHz. It operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High current capability supporting up to 3.0A collector current
• Low saturation voltage for efficient switching performance
• Wide DC current gain range accommodating various circuit requirements
• Epoxy encapsulation meets UL 94 V-0 flammability rating

Single Bipolar Transistors Applications

• Audio power amplifier output stages
• Voltage regulator circuits
• DC-DC converter designs
• Relay driver applications

Single Bipolar Transistors Procurement Notes

Verify the component authenticity through authorized MCC distributors or direct procurement channels to ensure traceability and quality standards. Confirm that the ordering suffix matches the required specifications, as variations may exist in packaging or halogen-free status. Review the manufacturer's documentation for any updates regarding product changes or life support usage restrictions before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component based on its PNP configuration and 30V collector-emitter voltage rating suitable for low-voltage applications. Consider the specific hFE rank required for your circuit design, as gain varies significantly between ranks. Ensure thermal management aligns with the 1.25W dissipation limit at ambient temperatures, utilizing heatsinking if operating near maximum junction temperatures.

Single Bipolar Transistors Part Context

This part belongs to the 2SB772 series of PNP silicon transistors produced by Micro Commercial Components. It is designed for medium-power applications requiring robust performance in audio and power supply circuits. The complementary NPN transistor for this pair is typically the 2SD882. The device utilizes planar technology to achieve rugged high-performance characteristics suitable for general-purpose switching and amplification tasks.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other PNP transistors with similar voltage and current ratings such as the 2SB772 variants with different hFE ranks. Verify pinout compatibility and package dimensions when replacing components in existing PCB layouts.