BC212BG

Single Bipolar Transistors Overview

The BC212BG is a PNP silicon small-signal transistor manufactured by onsemi. It features a maximum collector current of 0.1 A and a collector-emitter voltage rating of 50 V. The device utilizes a TO-92 through-hole package with three terminals. Key electrical characteristics include a minimum DC current gain (hFE) of 60 and a maximum operating junction temperature of 150 °C. The component is designed for general-purpose amplification applications within standard bipolar transistor specifications.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit designs
• Small-signal amplification capability with low power dissipation
• Through-hole mounting via TO-92 cylindrical plastic encapsulation

Single Bipolar Transistors Applications

• General-purpose signal amplification
• Switching circuits in consumer electronics
• Audio pre-amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'BG' against official onsemi documentation to confirm exact binning or testing criteria, as generic BC212 data may not reflect variant-specific tolerances. Ensure the source document explicitly lists BC212BG rather than the base BC212 part number to avoid specification mismatches regarding current gain ranges or leakage parameters.

Single Bipolar Transistors Selection Notes

Select this component when a PNP small-signal transistor with 50V breakdown and 100mA continuous current is required. The TO-92 package suits prototyping and low-volume production. Compare hFE bins if precise gain control is necessary, as the 'BG' suffix may indicate a specific gain group distinct from standard commercial grades.

Single Bipolar Transistors Part Context

This part belongs to the BC212 series of PNP epitaxial planar transistors. It serves as a complement to NPN devices like the BC213. Manufactured by onsemi, it maintains compatibility with legacy Motorola/NXP specifications while adhering to modern manufacturing standards for small-signal discrete semiconductors.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include BC212BRL1 and BC212RLRE from onsemi or NXP. Verify pinout compatibility and thermal resistance ratings before substitution.