FMMT619-TP

Single Bipolar Transistors Overview

The FMMT619-TP is an NPN silicon planar high-performance transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 50 V and a continuous collector current rating of 2 A. The device offers a power dissipation capacity of 350 mW at 25°C, with a transition frequency of 100 MHz. Key electrical characteristics include a DC current gain (hFE) ranging from 200 to 400 under specified conditions, and a collector-emitter saturation voltage of 0.22 V max at 2 A. It operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Halogen-free 'Green' device construction
• Moisture sensitivity level 1 classification
• Epoxy meets UL 94 V-0 flammability rating

Single Bipolar Transistors Applications

• General-purpose switching applications
• Low-voltage amplifier circuits
• Digital logic interface stages

Single Bipolar Transistors Procurement Notes

Verify the authenticity of the component through authorized MCC distributors or direct procurement channels. Counterfeit parts pose significant risks; ensure traceability and compliance with MCC quality standards. Confirm that the ordering suffix indicates RoHS compliance if required for specific regulatory environments. Check datasheet revisions for any updates to mechanical dimensions or electrical ratings before finalizing integration.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring robust NPN switching capabilities with moderate current handling up to 2 A. Consider the SOT-23 package constraints regarding thermal dissipation when calculating power derating curves. Ensure base drive currents are sufficient to maintain low saturation voltages during high-current operation. Evaluate the transition frequency suitability for the intended signal bandwidth requirements.

Single Bipolar Transistors Part Context

This part belongs to the FMMT series of NPN silicon transistors produced by Micro Commercial Components. It utilizes a planar die technology housed in a standard SOT-23 surface-mount package. The device is designed for general electronic applications where reliable switching and amplification are required within standard commercial temperature ranges.

Single Bipolar Transistors Replacement Considerations

Consult official MCC documentation for verified substitute part numbers. Cross-referencing should be performed carefully to ensure pinout compatibility and electrical parameter alignment. Generic equivalents may not match the specific saturation voltage or gain characteristics defined in the original datasheet.

Single Bipolar Transistors FAQ

What is the maximum power dissipation of the FMMT619?

The maximum power dissipation is 350 mW at an ambient temperature of 25°C.

Does the FMMT619 meet environmental safety standards?

Yes, it is a halogen-free 'Green' device and the epoxy meets UL 94 V-0 flammability ratings.

What is the typical turn-off time for this transistor?

The typical turn-off time is 750 ns under conditions of VCC=10V, IC=1A, and IB1=-IB2=10mA.