BC548BBK

Single Bipolar Transistors Overview

The BC548BBK is an NPN silicon epitaxial planar transistor manufactured by Diotec Semiconductor. It features a maximum collector current of 100 mA and a collector-emitter breakdown voltage of 30 V. The device operates with a transition frequency of 300 MHz and dissipates up to 500 mW of power. It utilizes a TO-92 through-hole package and supports junction temperatures from -55°C to 150°C. Key electrical characteristics include a minimum DC current gain of 200 at 2 mA and 600 mV saturation voltage at specified currents.

Single Bipolar Transistors Feature Summary

• NPN epitaxial silicon planar construction for reliable signal amplification
• High DC current gain suitable for general-purpose switching applications
• Robust thermal performance with extended operating temperature range

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Electronic switching applications
• Audio pre-amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix BK against official Diotec documentation to confirm packaging configuration, as standard part numbers may vary by distributor. Ensure RoHS3 compliance requirements are met for the intended market. Cross-reference the manufacturer product number with authorized channel listings to prevent counterfeit components. Confirm active status directly with the supplier prior to finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when a low-voltage NPN transistor with moderate current handling is required. The 30 V rating limits suitability for high-voltage environments. Compare hFE ranges against circuit biasing needs, noting the minimum gain specification. Evaluate thermal constraints within the TO-92 package for power dissipation limits in enclosed designs.

Single Bipolar Transistors Part Context

This component belongs to the BC548 series of small-signal transistors. It shares the same core electrical architecture as variants like BC548B and BC548C, differing primarily in gain binning or packaging. The BC548BBK specifically denotes the bulk packaging variant offered by Diotec Semiconductor for through-hole assembly processes.

Single Bipolar Transistors Replacement Considerations

BC548B serves as a parameter-equivalent alternative from the same manufacturer.