MMBTA14-TP

Single Bipolar Transistors Overview

The MMBTA14-TP is an NPN Darlington transistor manufactured by Micro Commercial Components (MCC). It features a maximum collector-emitter voltage of 30 V and a continuous collector current of 300 mA. The device operates within a junction temperature range of -55°C to +150°C and has a power dissipation rating of 225 mW. It utilizes the SOT-23 surface-mount package.

Single Bipolar Transistors Feature Summary

• High DC current gain characteristic typical of Darlington configurations
• Designed for low-voltage switching applications
• Compatible with standard surface-mount assembly processes

Single Bipolar Transistors Applications

• Low-side switching circuits
• Driver stages for relays or LEDs
• Logic-to-analog interface buffers

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet revision and electrical test limits against the manufacturing date code. Confirm RoHS compliance status and packaging type (Reel or Cut Tape) prior to ordering, as availability may vary by distributor channel.

Single Bipolar Transistors Selection Notes

Select this component when high current gain is required in a compact SOT-23 footprint. Ensure the application voltage does not exceed the 30 V collector-emitter rating. Consider thermal management for the 225 mW power dissipation limit in enclosed environments.

Single Bipolar Transistors Part Context

This part belongs to the MCC discrete semiconductor portfolio, specifically within the bipolar junction transistor category. It serves as a cost-effective alternative for general-purpose switching tasks requiring moderate current handling capabilities in small form factors.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the MMBTA13-TP (complementary PNP version) and generic equivalents like the MMBTA14LT1G from onsemi. Verify pinout compatibility and exact gain band specifications before substitution.