BC548A B1G

Description：TRANS NPN 30V 0.1A TO-92
Series：-

SKU:54976c592b41 Category: Single Bipolar Transistors Brand: Taiwan Semiconductor Corporation

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Product introduction

BC548A B1G is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Taiwan Semiconductor Corporation. Its product description is TRANS NPN 30V 0.1A TO-92. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for BC548A B1G

Description：TRANS NPN 30V 0.1A TO-92
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：30 V
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：110 @ 2mA, 5V
Power - Max：500 mW
Frequency - Transition：-
Operating Temperature：-65°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for BC548A B1G

BC548A B1G

Single Bipolar Transistors Overview

The BC548A B1G is an NPN silicon planar epitaxial bipolar junction transistor manufactured by Taiwan Semiconductor Corporation. It features a collector-emitter voltage (VCEO) of 30 V and a continuous collector current rating of 100 mA. The device operates within a temperature range of -65°C to +150°C and dissipates up to 500 mW of power. DC current gain (hFE) ranges from 110 to 220 at 2 mA and 5 V. It utilizes a TO-92-3 through-hole package.

Single Bipolar Transistors Feature Summary

NPN silicon planar epitaxial construction for reliable small-signal amplification
High DC current gain classification suitable for low-noise applications
Robust thermal performance with extended operating temperature limits

Single Bipolar Transistors Applications

General-purpose signal amplification circuits
Switching applications in consumer electronics
Audio pre-amplifier stages requiring low noise characteristics

Single Bipolar Transistors Procurement Notes

This component is officially listed as End-of-Life (EOL) by the manufacturer. Verification of availability should focus on surplus distributors or secondary markets, as standard production channels are discontinued. Confirm RoHS compliance status and specific manufacturing date codes when sourcing from non-primary suppliers to ensure quality and authenticity.

Single Bipolar Transistors Selection Notes

Select this part for designs requiring a standard NPN transistor with moderate voltage ratings and defined gain bands. The 'A' suffix indicates a specific hFE binning range compared to other variants. Ensure the application fits within the 30 V collector-emitter limit and 100 mA current constraints. Consider the TO-92 package size for board layout compatibility.

Single Bipolar Transistors Part Context

Part of the BC548 series of general-purpose NPN transistors. The BC548A variant specifically targets applications needing higher minimum current gain than the standard BC548B or C types. It serves as a complementary device to the PNP BC558 series. Widely used in educational and industrial prototyping due to its standardized pinout and electrical characteristics.