BC848A-TP

Overview

The BC848A-TP is a single NPN bipolar junction transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 30 V and a continuous collector current rating of 100 mA. The device operates within a junction temperature range of -55°C to 150°C and dissipates up to 225 mW of power. Key electrical characteristics include a minimum DC current gain (hFE) of 110 at 2 mA and 5 V, a transition frequency of 100 MHz, and a maximum collector cutoff current of 100 nA. It is housed in an SOT-23 surface-mount package.

Feature Summary

• NPN epitaxial silicon planar design for general-purpose amplification
• High DC current gain with a minimum specification of 110
• Suitable for high-frequency applications with a 100 MHz transition frequency
• Robust thermal performance supporting operation up to 150°C junction temperature

Applications

• General purpose amplifier circuits
• Switching applications requiring low power dissipation
• Signal processing in consumer electronics

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging configuration, such as tape and reel or cut tape. Confirm RoHS compliance status and lead times directly with authorized distributors, as these details are subject to change based on production schedules and regional availability constraints.

Selection Notes

Select this component when a standard NPN small-signal transistor with moderate gain and 30 V breakdown voltage is required. Ensure the application circuit stays within the 100 mA collector current limit and 225 mW power dissipation constraints. Verify that the SOT-23 package dimensions fit the PCB layout requirements and that the operating temperature range aligns with the system environment.

Part Context

This part belongs to the BC848 series of NPN transistors, which are widely used in electronic designs for signal amplification and switching. The 'A' suffix typically denotes a specific binning of current gain characteristics, while '-TP' indicates the specific packaging type from Micro Commercial Components. It serves as a common alternative to similar devices from other manufacturers offering comparable electrical specifications in surface-mount packages.

Replacement Considerations

Direct substitutes include BC848A variants from other manufacturers such as PANJIT (BC848AW) or Zetex (BC848ATC). Verify pinout compatibility and ensure that the replacement device meets or exceeds the 30 V Vceo, 100 mA Ic, and hFE minimum requirements of the original part.