MMBTA13-HF

Single Bipolar Transistors Overview

The MMBTA13-HF is a single NPN Darlington bipolar junction transistor manufactured by Comchip Technology. It utilizes silicon technology and is housed in an SOT-23-3 surface-mount package. The device supports a maximum collector-emitter voltage of 30 V and a continuous collector current of 300 mA. Key electrical specifications include a power dissipation rating of 300 mW, a transition frequency (fT) of 125 MHz, and a DC current gain range with a minimum value of 100 and a maximum of 300. The component operates within a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Darlington configuration providing high current gain for signal amplification
• Silicon-based construction ensuring stable performance across wide temperature ranges
• Surface-mount SOT-23-3 packaging optimized for automated assembly processes

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Switching applications requiring moderate current handling
• Driver stages for low-power loads

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet version from Comchip Technology to confirm exact electrical tolerances and thermal characteristics. Ensure that the SOT-23-3 footprint matches your PCB design constraints. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference pinout diagrams to prevent installation errors during assembly.

Single Bipolar Transistors Selection Notes

Select this component when a high-gain NPN transistor is needed in a compact surface-mount form factor. The Darlington structure makes it suitable for driving loads directly without additional amplification stages. Consider the 300 mA current limit and 30 V voltage rating to ensure adequate headroom for your specific circuit requirements.

Single Bipolar Transistors Part Context

This part belongs to Comchip Technology's line of single bipolar transistors. It is specifically categorized as a Darlington transistor, distinguishing it from standard BJT configurations. The product is designed for general electronic applications where space efficiency and reliable switching or amplification are prioritized.

Single Bipolar Transistors Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic cross-references may not match the specific Darlington gain characteristics or thermal limits of the MMBTA13-HF.