PMSS3906,115

Single Bipolar Transistors Overview

The PMSS3906,115 is a PNP switching transistor manufactured by Nexperia in an SOT323 (SC-70) plastic surface-mounted package. It features a maximum collector-emitter voltage of -40 V and a continuous DC collector current of -100 mA. The device provides a DC current gain ranging from 60 to 300 depending on the operating current. Thermal resistance from junction to ambient is specified at 625 K/W under standard mounting conditions.

Single Bipolar Transistors Feature Summary

• Compact SOT323 surface-mount package for board-space reduction
• Low voltage and low current capability suitable for general-purpose applications
• NPN complement available as PMSS3904

Single Bipolar Transistors Applications

• Telephony equipment
• Professional communication equipment
• General-purpose switching circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm manufacturing origin and compliance status. Confirm that the SOT323 package dimensions match the design footprint requirements. Ensure the selected component meets the thermal management constraints defined in the absolute maximum ratings section of the datasheet.

Single Bipolar Transistors Selection Notes

Select this component when a small form factor PNP transistor with moderate current handling is required. The SOT323 package offers a compact solution for space-constrained designs. Consider the NPN complement PMSS3904 if complementary pairs are needed. Verify that the -40 V rating aligns with the circuit's maximum voltage swings.

Single Bipolar Transistors Part Context

This component belongs to the PMSS series of general-purpose switching transistors. It serves as the PNP counterpart to the PMSS3904 NPN transistor. The series is designed for low-voltage, low-current applications requiring small surface-mount packages. The technology focuses on providing reliable switching performance in minimal physical footprints.

Single Bipolar Transistors Replacement Considerations

The PMSS3904 is the designated NPN complement within the same product family. No other direct substitute part numbers are documented in the provided source material.