BC368G

Single Bipolar Transistors Overview

The onsemi BC368G is a PNP bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. It features a maximum collector-emitter voltage of 20V and a continuous collector current rating of 1A. The device operates within a junction temperature range of -55°C to +150°C and is housed in a TO-92 (TO-226) through-hole package. Key electrical characteristics include a DC current gain (hFE) of at least 85 at 500mA with a Vce of 1V, a transition frequency of 65MHz, and a maximum power dissipation of 625mW.

Single Bipolar Transistors Feature Summary

• PNP transistor configuration suitable for low-voltage switching and amplification tasks
• Robust thermal performance supporting operation up to 150°C junction temperature
• High current handling capability of 1A with defined saturation voltage characteristics

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Low-side or high-side switching applications in consumer electronics
• Driver stages for relays or other load control mechanisms

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm compliance status and pinout compatibility. Ensure that the procurement source provides the original onsemi documentation rather than third-party interpretations. Confirm RoHS status as historical data may vary by production batch. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 20V breakdown and 1A current capacity is required in a TO-92 package. Consider the 65MHz transition frequency for moderate-speed switching needs. Evaluate the thermal resistance and power dissipation limits relative to the expected ambient operating conditions. Compare hFE variations across different current levels to ensure adequate gain for the intended application circuit design.

Single Bipolar Transistors Part Context

The BC368G belongs to the BC3xx series of small-signal PNP transistors manufactured by onsemi. This series is widely utilized in analog and digital circuits requiring reliable switching performance. The BC368 variant typically serves as a complement to NPN counterparts like the BC337, offering symmetrical characteristics for push-pull configurations. The TO-92 packaging facilitates easy integration into through-hole PCB designs common in legacy and cost-sensitive electronic systems.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the BC368 without suffix or equivalent PNP transistors from other manufacturers such as MMBT3906 if current ratings allow. Verify pinout compatibility and electrical parameters before substitution. Check for any changes in thermal characteristics or package dimensions that might affect existing board layouts.