BC212B

$0.03

Description：TRANS PNP 50V 0.1A TO92
Series：-

SKU:72c45c67129f Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

BC212B is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS PNP 50V 0.1A TO92. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for BC212B

Description：TRANS PNP 50V 0.1A TO92
Series：-
Mfr：onsemi
Package：Bulk
Transistor Type：PNP
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：50 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 2mA, 5V
Power - Max：350 mW
Frequency - Transition：280MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 Long Body
Supplier Device Package：TO-92 (TO-226)

Single Bipolar Transistors datasheet and documents for BC212B

BC212B

Single Bipolar Transistors Overview

The BC212B is a PNP silicon amplifier transistor manufactured by onsemi. It operates with a collector-emitter voltage of -50 Vdc and a continuous collector current of -100 mAdc. The device features a minimum DC current gain (hFE) of 40 at -10 mAdc and up to 120 at -2 mAdc, with a typical current-gain bandwidth product of 280 MHz. Total device dissipation is rated at 350 mW in ambient conditions and 1.0 W when mounted to a case at 25°C. It utilizes a TO-92 package.

Single Bipolar Transistors Feature Summary

PNP silicon construction designed for amplifier applications
High current-gain bandwidth product suitable for high-frequency signal processing
Low noise figure characteristics for sensitive audio or RF circuits
Robust thermal performance with defined junction-to-case resistance

Single Bipolar Transistors Applications

Audio-frequency low-noise amplification stages
General-purpose small-signal amplification
High-speed switching circuits requiring fast transition times
Linear regulator output stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging and compliance status. Standard bulk boxes contain 5000 units, while tape and reel options are available in quantities of 2000. Confirm lead-free availability if environmental regulations require Pb-Free packages. Cross-reference part numbers such as BC212BRL1G for reel variants.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a PNP transistor with a -50 V collector-emitter rating and -100 mA continuous current capability. Ensure the application stays within the 350 mW ambient power dissipation limit or utilize heatsinking for higher thermal loads. Verify that the required hFE range aligns with the specified minimum of 40 at -10 mAdc for stable biasing in amplifier configurations.

Single Bipolar Transistors Part Context

This device belongs to the BC212 series of PNP silicon transistors from onsemi. It is functionally similar to other general-purpose small-signal transistors but is specifically optimized for amplifier applications due to its noise and frequency characteristics. The TO-92 package provides a standard through-hole mounting solution widely used in consumer electronics and industrial control boards.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the BC212BRL1G for tape and reel packaging. Other compatible PNP transistors with similar voltage and current ratings may be considered if pinout compatibility is maintained. Verify thermal resistance and gain specifications match the original design requirements before substitution.