PMST3906,115

Single Bipolar Transistors Overview

The PMST3906,115 is a PNP switching transistor manufactured by Nexperia USA Inc., housed in a SOT323 (SC-70) surface-mount plastic package. It features a collector-emitter voltage of -40 V and a maximum collector current of -200 mA. The device has a total power dissipation of 200 mW at 25 °C ambient temperature and operates within a junction temperature range of -65 °C to +150 °C. It is AEC-Q101 qualified for automotive applications.

Single Bipolar Transistors Feature Summary

• Very small SMD plastic package for board-space reduction
• AEC-Q101 qualified for automotive reliability
• General-purpose switching and amplification capability

Single Bipolar Transistors Applications

• General amplification
• General switching
• Automotive electronics

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required packaging format, as the datasheet identifies the base part number PMST3906 with the SOT323 package. Confirm that the component meets AEC-Q101 qualification requirements if intended for automotive use. Ensure design parameters remain within the absolute maximum ratings defined in the official product data sheet to prevent device damage.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor is required for low-voltage switching or amplification tasks. The SOT323 package offers significant space savings compared to larger through-hole alternatives. Consider the -40 V collector-emitter voltage limit and -200 mA current capability during circuit design to ensure operation remains within safe limits under all expected load conditions.

Single Bipolar Transistors Part Context

This component belongs to the Nexperia discrete semiconductor portfolio, specifically designed as a general-purpose switching transistor. It serves as the PNP complement to the PMST3904 NPN transistor. The device is engineered for high-volume manufacturing in consumer and automotive electronics where small form factors and reliable switching performance are critical design constraints.

Single Bipolar Transistors Replacement Considerations

The PMST3904 is the documented NPN complement. No other direct substitute part numbers are listed in the provided documentation.