BC32816TA

Single Bipolar Transistors Overview

The BC32816TA is a PNP bipolar junction transistor manufactured by onsemi, designed for general-purpose switching and amplification applications. It features a maximum collector-emitter voltage of 25 V and a continuous collector current rating of 800 mA. The device operates within a temperature range of -55°C to +150°C and dissipates up to 625 mW of power. Packaged in a TO-92-3 through-hole configuration, it offers a minimum DC current gain (hFE) of 160 at a collector current of -10 mA. The transistor utilizes silicon technology and includes an emitter-base voltage rating of 5 V.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration suitable for low-side switching and signal amplification tasks
• High thermal stability supporting operation up to 150°C junction temperature
• Robust current handling capability with 800 mA continuous collector current rating
• Standardized TO-92-3 through-hole package for easy prototyping and PCB integration

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Low-power switching applications in consumer electronics
• Driver stages for relays or small loads
• Audio pre-amplifier input stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix TA against the official onsemi datasheet to confirm package dimensions and marking codes. Ensure compatibility with RoHS standards if required by your manufacturing process. Cross-reference the hFE binning class (160) with circuit requirements to guarantee sufficient gain. Confirm availability status as distribution channels may vary for discontinued or legacy components.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate voltage ratings and high current capacity is needed. The 25 V limit restricts usage in higher voltage systems; consider alternatives like the BC327 series for 45 V requirements. The TO-92 package suits low-volume or prototype designs rather than high-density surface-mount applications. Evaluate thermal management needs given the 625 mW power dissipation limit in free air.

Single Bipolar Transistors Part Context

The BC32816TA belongs to the BC328 family of PNP transistors from onsemi. This series is widely recognized for its reliability in standard electronic circuits. The '16' designation indicates a specific DC current gain binning range, ensuring consistent performance across units. It serves as a complementary counterpart to NPN devices like the BC337, facilitating push-pull amplifier configurations.

Single Bipolar Transistors Replacement Considerations

The BC32716BU is a compatible alternative offering similar electrical characteristics but with a higher 45 V collector-emitter voltage rating. Verify pinout compatibility between TO-92 variants before substitution. Check datasheets for differences in saturation voltage and frequency response to ensure circuit performance remains unaffected.