BC212B PBFREE

Single Bipolar Transistors Overview

The BC212B PBFREE is a PNP silicon small-signal transistor manufactured by Central Semiconductor Corp. It utilizes a TO-92 through-hole package and supports a maximum collector current of 100 mA with a collector-emitter breakdown voltage of 50 V. The device features a DC current gain range of 64 to 160, ensuring consistent amplification performance across units. Designed for general-purpose applications, it operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit designs
• Low noise characteristics suitable for audio signal processing
• High DC current gain stability across operating temperatures

Single Bipolar Transistors Applications

• General purpose amplification stages
• Audio pre-amplifier circuits
• Switching applications in low-power logic interfaces

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer source, as Central Semiconductor may distribute or rebrand components originally manufactured by other entities such as Motorola or ON Semiconductor. Confirm RoHS compliance status directly with the supplier documentation. Ensure the ordering suffix matches the required packaging format, as bulk and reel options may exist for this component type.

Single Bipolar Transistors Selection Notes

Select this component when a PNP small-signal transistor with moderate voltage ratings is required. The 50 V collector-emitter voltage provides sufficient headroom for standard low-voltage analog circuits. Consider the TO-92 package constraints for thermal management if high power dissipation is anticipated in the design.

Single Bipolar Transistors Part Context

This part belongs to the BC212 family of PNP transistors, widely recognized for use in consumer electronics and industrial control systems. The BC212 series serves as a standard alternative to other industry-common small-signal PNP devices, offering reliable performance in amplifier and switch configurations.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers include BC212BRL1 from Motorola (NXP) and ON Semiconductor. These equivalents share identical electrical specifications and pinout configurations, allowing for direct replacement in existing PCB layouts without circuit modification.