BC368-25ZL1

Single Bipolar Transistors Overview

The BC368-25ZL1 is a PNP silicon bipolar junction transistor (BJT) manufactured by onsemi. It features a maximum collector-emitter voltage (VCEO) of 40 V and a continuous collector current of 500 mA. The device operates within a temperature range of -55°C to +150°C and has a power dissipation rating of 625 mW at 25°C ambient temperature. It utilizes a TO-92-3 through-hole package. Key electrical characteristics include a minimum DC current gain (hFE) of 25 and a transition frequency (fT) of 65 MHz.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for single-ended switching applications
• High thermal stability with an operating junction temperature up to 150°C
• Standardized TO-92-3 through-hole mounting for general-purpose circuit integration

Single Bipolar Transistors Applications

• General-purpose signal amplification
• Low-power switching circuits
• Driver stages in audio or logic interfaces

Single Bipolar Transistors Procurement Notes

Verify the specific suffix '25' against official datasheets to confirm the exact hFE binning, as this indicates a specific gain range distinct from standard variants. Confirm RoHS compliance status via the manufacturer's latest material declaration, as older production runs may differ. Ensure the TO-92-3 pinout matches the target schematic, as lead configurations can vary between manufacturers.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate voltage handling (40 V) and current capacity (500 mA) is required. It is suitable for low-frequency applications given its 65 MHz transition frequency. Consider the TO-92 package constraints for thermal management if operating near the maximum power dissipation limit without a heatsink.

Single Bipolar Transistors Part Context

This part belongs to onsemi's discrete BJT portfolio, specifically designed for small-signal and switching tasks. It serves as a complementary counterpart to NPN devices like the BC367 series. The product line supports various consumer and industrial electronics requiring reliable, cost-effective semiconductor switching solutions.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the BC368 (standard gain), BC368A, BC368B, and BC368C, which offer different hFE ranges. Cross-brand equivalents such as the 2N5401 or S8550 may be considered, provided pinouts and absolute maximum ratings are verified.