BC549A A1G

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

SKU:660910d77ca9 Category: Single Bipolar Transistors Brand: Taiwan Semiconductor Corporation

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Product introduction

BC549A A1G 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 BC549A A1G

Description：TRANS NPN 30V 0.1A TO-92
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Tape & Box (TB)
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) Formed Leads
Supplier Device Package：TO-92
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for BC549A A1G

BC549A A1G

Single Bipolar Transistors Overview

The BC549A A1G is an NPN silicon small-signal bipolar junction transistor manufactured by Taiwan Semiconductor Corporation. It features a collector-emitter breakdown voltage of 30V and a maximum continuous collector current of 100mA. The device offers a minimum DC current gain (hFE) of 110 at 2mA and 5V, with a power dissipation rating of 500mW. It operates within a temperature range of -65°C to +150°C and utilizes a TO-92 through-hole package.

Single Bipolar Transistors Feature Summary

NPN polarity configuration for single-ended switching and amplification
Silicon planar epitaxial construction for stable performance
Through-hole mounting compatibility via standard leaded package

Single Bipolar Transistors Applications

General-purpose signal amplification circuits
Low-frequency switching applications
Audio pre-amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'A1G' against the manufacturer's official datasheet to confirm pinout orientation and binning specifications. Confirm RoHS compliance status directly from the latest production documentation. Ensure the component matches the required hFE grading for the intended circuit design before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a low-voltage NPN transistor with moderate current handling is required. The 30V rating suits low-power logic interfacing. Verify that the TO-92 package fits the PCB layout constraints. Consider the thermal resistance limits if operating near maximum power dissipation in enclosed environments.

Single Bipolar Transistors Part Context

This part belongs to the BC549 series of general-purpose NPN transistors. The 'A' suffix typically denotes a specific current gain binning range. The 'A1G' designation includes manufacturing-specific packaging or tape-and-reel identifiers defined by Taiwan Semiconductor for automated assembly processes.