MMBT3904-QVL

Single Bipolar Transistors Overview

The MMBT3904-QVL is a small-signal NPN switching transistor manufactured by Nexperia. It operates with a maximum collector current of 200 mA and withstands a collector-emitter voltage of 40 V. The device features a collector-base voltage rating of 60 V and an emitter-base voltage limit of 6 V. Power dissipation is rated at 250 mW. It utilizes the SOT-323 surface-mount package, measuring 1.6 mm in length, 1.2 mm in width, and 0.8 mm in height. The component supports an operating temperature range from -65°C to +150°C and meets AEC-Q101 automotive qualification standards.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards for robust performance in vehicle electronics.
• Ultra-small SOT-323 plastic surface-mount package designed for significant board-space reduction.
• High-speed switching capability suitable for general-purpose amplification and digital logic applications.

Single Bipolar Transistors Applications

• General-purpose switching and amplification circuits
• Automotive electronic systems requiring qualified components
• Telephony and professional communication equipment

Single Bipolar Transistors Procurement Notes

Verify the specific suffix QVL against official Nexperia documentation to confirm the exact tape-and-reel packaging configuration and marking codes. Ensure that the procurement channel provides valid traceability for AEC-Q101 qualified parts intended for automotive use. Cross-reference the datasheet revision date to guarantee compliance with current RoHS directives and material declarations before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when space-constrained designs require an automotive-qualified NPN transistor. The SOT-323 footprint offers a smaller alternative to standard SOT-23 packages while maintaining identical electrical characteristics. Consider the 200 mA continuous current limit and 250 mW power dissipation constraints during thermal management planning for high-density circuit boards.

Single Bipolar Transistors Part Context

This part belongs to the MMBT3904 family of small-signal NPN transistors produced by Nexperia. The series is widely recognized for its balance of performance and compactness. The QVL suffix indicates a specific packaging variant within the broader product line, tailored for automated surface-mount assembly processes in high-volume manufacturing environments.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include PMBT3904 and MMBT3904 variants. Verify pinout compatibility and package dimensions (SOT-323 vs SOT-23) before substitution. Ensure replacement parts meet the same AEC-Q101 automotive qualification requirements if used in regulated vehicle applications.