BC546ABK

Single Bipolar Transistors Overview

The BC546ABK is a single NPN silicon bipolar junction transistor manufactured by Diotec Semiconductor. It utilizes a TO-92BK through-hole package and supports a maximum collector current of 100 mA with a collector-emitter voltage rating of 65 V. The device features a power dissipation capacity of 500 mW and a transition frequency of 300 MHz. DC current gain (hFE) is specified at a minimum of 110 under test conditions of 2 mA collector current and 5 V collector-emitter voltage. The component operates within a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Single NPN configuration in a TO-92BK through-hole package
• High transition frequency for general-purpose switching applications
• Wide operating temperature range suitable for industrial environments

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages
• Signal processing modules

Single Bipolar Transistors Procurement Notes

Verify the specific suffix BK against official Diotec documentation to confirm package variations and pinout configurations. Ensure compliance with RoHS directives as indicated in manufacturer specifications. Cross-reference datasheet parameters such as hFE grouping and thermal resistance with design requirements before finalizing procurement decisions.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring robust NPN switching capabilities in through-hole layouts. Consider the 65V breakdown voltage and 100mA current limits when sizing for load requirements. Evaluate the 300MHz transition frequency against signal bandwidth needs to ensure adequate performance margins in high-speed applications.

Single Bipolar Transistors Part Context

This part belongs to the BC546 series, a widely recognized family of small-signal NPN transistors. The BC546ABK variant specifically denotes the Diotec manufacturing source and the TO-92BK physical housing. It serves as a discrete semiconductor solution for fundamental electronic circuit functions.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes include the BC546A from other manufacturers offering identical electrical characteristics and TO-92 packaging. Verify pin compatibility and thermal ratings when substituting.