BC337-AP

Single Bipolar Transistors Overview

The BC337-AP is an NPN silicon epitaxial planar transistor manufactured by Micro Commercial Components. It is designed for switching and audio frequency amplifier applications. The device features a collector current rating of 800 mA and a collector-emitter voltage of 45 V. Key electrical parameters include a transition frequency of 210 MHz, power dissipation of 625 mW, and a collector-emitter saturation voltage of 700 mV at specified currents. It operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Suitable for driver transistor and output stage applications in audio amplifiers
• Low collector-emitter saturation voltage for efficient switching performance
• High DC current gain with subdivided groups based on gain characteristics

Single Bipolar Transistors Applications

• Audio frequency amplifier circuits
• General purpose switching applications
• Driver transistor stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation against official datasheets to confirm gain grouping and packaging details. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for obsolescence notices or product change notifications from the manufacturer before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when designing low-power NPN switching or amplification circuits requiring moderate current handling. Ensure the thermal management design accommodates the 625 mW power dissipation limit. Verify that the required DC current gain falls within the specific subgroup ratings provided in the technical documentation.

Single Bipolar Transistors Part Context

This part belongs to the BC337 series of general-purpose NPN transistors. It is commonly paired with complementary PNP devices like the BC327 for push-pull configurations. The TO-92 package provides a compact solution for through-hole mounting in consumer electronics and industrial control boards.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes include BC337-25-AP and BC337-40-AP from various manufacturers. Cross-reference pinouts and absolute maximum ratings to ensure functional equivalence in existing circuit designs.