BC63916-D74Z

Single Bipolar Transistors Overview

The BC63916-D74Z is an NPN silicon small-signal transistor manufactured by onsemi. It utilizes a TO-92 through-hole package designed for general-purpose amplification and switching applications. The device supports a maximum DC collector current of 1 A and a maximum collector-emitter voltage of 100 V. Key electrical limits include a maximum collector-base voltage of 30 V, a maximum emitter-base voltage of 5 V, and a maximum power dissipation of 830 mW. The component operates at frequencies up to 50 MHz with a maximum junction temperature of +150 °C.

Single Bipolar Transistors Feature Summary

• NPN silicon construction for reliable small-signal performance
• TO-92 through-hole package suitable for standard PCB mounting
• High voltage rating of 100 V for collector-emitter operation
• Robust current handling capability up to 1 A

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Electronic switching applications
• Low-frequency audio processing stages

Single Bipolar Transistors Procurement Notes

Verify the manufacturer marking and date code against official onsemi documentation to confirm authenticity. Ensure the ordering suffix matches the specific tape-and-reel or bulk packaging requirements. Cross-reference the part number with authorized distributor catalogs to validate availability and compliance with regional regulatory standards before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a high-voltage NPN transistor is required for general-purpose tasks. The 100 V collector-emitter rating distinguishes it from lower-voltage alternatives. Consider the TO-92 package constraints regarding thermal dissipation and physical space. Verify that the 1 A current limit meets the circuit's peak load requirements without exceeding the 830 mW power dissipation threshold under operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the BC639 series of NPN transistors, widely used in consumer electronics and industrial control systems. The '16' designation typically indicates a specific gain binning classification within the series. Manufactured by onsemi, formerly Fairchild Semiconductor, these components are standardized for broad compatibility across various electronic designs requiring reliable small-signal switching.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in verified sources. Equivalent replacements may exist among other manufacturers offering BC639-16 specifications, but direct substitution requires independent verification of pinout, electrical parameters, and package dimensions against the original datasheet.