PEMD3,315

Overview

The PEMD3,315 is a dual transistor array manufactured by Nexperia, housed in a SOT-666 surface-mount package. It integrates one NPN and one PNP transistor within a single isolated configuration. The device supports a maximum continuous collector current of 100 mA and features a collector-emitter voltage (VCEO) of 50 V for both polarities. The collector-base voltage (VCBO) is also rated at 50 V, while the emitter-base voltage (VEBO) is limited to 10 V. The unit operates within a temperature range of -65°C to +150°C and has a total power dissipation capability of 200 mW.

Feature Summary

• Combines NPN and PNP transistors in an isolated dual configuration
• High thermal stability with extended operating temperature range
• Compact surface-mount design for space-constrained applications

Applications

• General-purpose switching circuits
• Logic interface buffering
• Signal inversion stages

Procurement Notes

Verify the specific suffix against official Nexperia documentation to confirm availability and compliance status. Confirm that the SOT-666 package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component when a matched NPN/PNP pair is required in a minimal footprint. Ensure the 50 V voltage rating and 100 mA current limit satisfy the circuit's peak operational demands. Verify thermal management capabilities given the 200 mW power dissipation constraint in the SOT-666 package.

Part Context

This part belongs to Nexperia's discrete transistor portfolio, specifically designed as a complementary pair solution. The SOT-666 package allows for efficient board space utilization compared to individual discrete components, serving as a compact alternative for standard logic or analog switching tasks.

Replacement Considerations

Check for direct pin-compatible alternatives within the same SOT-666 form factor from Nexperia or other manufacturers. Ensure replacement parts meet the identical 50 V/100 mA specifications and thermal characteristics.