PEMX1,115

Overview

The PEMX1,115 is a PNP general-purpose double transistor manufactured by Nexperia. It is housed in a SOT363 (SC-88) plastic surface-mount package, which provides a compact footprint suitable for high-density circuit designs. The device integrates two separate PNP transistors within a single component, offering a total power dissipation of 0.3 W. Key electrical specifications include a maximum collector-emitter voltage of 40 V and a maximum collector current of 0.1 A per element. The unit features a minimum DC current gain (hFE) of 120 and supports operating temperatures up to 150 °C.

Feature Summary

• Integrates two separate PNP transistors into a single SOT363 package to reduce PCB area
• Provides a cost-effective alternative to discrete components by lowering pick-and-place costs
• Supports high-temperature operation with a maximum junction temperature of 150 °C

Applications

• Power management switches for portable equipment such as cellular phones
• Switching applications in CD players and similar consumer electronics
• General-purpose switching and amplification circuits

Procurement Notes

Verify the specific ordering suffix and packaging configuration when sourcing. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the supplier provides valid traceability documentation. Check for any end-of-life notifications or recommended new design alternatives from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when space constraints require integrating two PNP switching functions into a minimal footprint. The SOT363 package replaces two individual SOT323 devices, simplifying assembly. Ensure the application voltage does not exceed the 40 V collector-emitter rating and that the total power dissipation remains within the 0.3 W limit under all operating conditions.

Part Context

This component belongs to Nexperia's portfolio of resistor-equipped and general-purpose transistors designed for mobile and portable electronics. The SOT363 package is widely used in smartphones and handheld devices where board real estate is limited. It serves as a direct replacement for dual discrete PNP transistors in legacy designs requiring higher integration density.

Replacement Considerations

The datasheet indicates that the SOT363 package replaces two SOT323 packaged devices on the same PCB area. Verify pinout compatibility if substituting with other dual PNP transistors in SC-88 form factors.