BC547B B1G

Description：TRANS NPN 45V 0.1A TO-92
Series：-

SKU:6726971cf04c Category: Single Bipolar Transistors Brand: Taiwan Semiconductor Corporation

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Product introduction

BC547B B1G is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Taiwan Semiconductor Corporation. Its product description is TRANS NPN 45V 0.1A TO-92. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for BC547B B1G

Description：TRANS NPN 45V 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)：45 V
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 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 BC547B B1G

BC547B B1G

Single Bipolar Transistors Overview

The BC547B B1G is an NPN epitaxial silicon transistor manufactured by Taiwan Semiconductor Corporation. It features a collector-emitter breakdown voltage of 45 V and a maximum continuous collector current of 100 mA. The device operates within a junction temperature range of -55°C to +150°C and dissipates up to 500 mW of power. Key electrical characteristics include a minimum DC current gain (hFE) of 200 at Ic=2mA, Vce=5V, and a transition frequency of 300 MHz. It is housed in a TO-92 package with formed leads.

Single Bipolar Transistors Feature Summary

NPN epitaxial silicon construction for reliable switching and amplification
High voltage capability with 45V collector-emitter breakdown rating
Low saturation voltage for efficient power handling
Wide operating temperature range suitable for diverse environments

Single Bipolar Transistors Applications

General-purpose switching circuits
Amplifier stages in audio and signal processing
Interface between low-voltage logic and higher-voltage loads
Driver circuits for relays and LEDs

Single Bipolar Transistors Procurement Notes

Verify the manufacturer marking matches Taiwan Semiconductor Corporation specifications. Confirm the suffix B1G corresponds to the specific binning or packaging variant required. Ensure the component meets RoHS compliance standards if mandated by the design. Cross-reference the datasheet parameters against the actual batch documentation provided by the supplier to guarantee performance consistency.

Single Bipolar Transistors Selection Notes

Select this component when a general-purpose NPN transistor with 45V breakdown and 100mA current capacity is required. The BC547B offers a standardized hFE bin for predictable gain in amplifier designs. Consider the TO-92 through-hole package for prototyping or applications requiring manual assembly. Evaluate thermal management requirements based on the 500mW power dissipation limit in the final enclosure.

Single Bipolar Transistors Part Context

The BC547 series is a widely used family of small-signal NPN transistors. The 'B' suffix typically denotes a specific DC current gain range, distinguishing it from other variants like BC547A or BC547C. This component serves as a fundamental building block in discrete electronics, often replacing older equivalents in modern designs due to its reliability and availability in standard packages.