PDTC115TM,315

Overview

The PDTC115TM,315 is an NPN resistor-equipped transistor from the PDTC115T series, manufactured by Nexperia USA Inc. It features a built-in input bias resistor (R1) with R2 left open, housed in the SOT883 (SC-101) leadless ultra-small plastic package. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a DC output current (IO) of 100 mA, and a typical bias resistance (R1) of 100 kΩ. The device supports a total power dissipation of 250 mW at 25 °C ambient temperature and operates within a junction temperature range up to 150 °C.

Feature Summary

• Integrates a single built-in bias resistor to reduce component count and simplify circuit design.
• Utilizes the SOT883 surface-mount package for compact footprint requirements.
• Designed for general-purpose switching, amplification, and interface applications.

Applications

• General-purpose switching circuits
• Amplifier stages
• Circuit drivers
• Inverter and interface logic

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current packing information table to confirm tape and reel specifications. Ensure the requested quantity aligns with the standard packing quantities defined for the SOT883 variant in official documentation before finalizing orders.

Selection Notes

Select this component when a compact NPN switch with a fixed high-value base resistor is required. The SOT883 package offers a small body size suitable for dense PCB layouts. Confirm that the 100 kΩ internal resistance meets the drive requirements for the intended load current and logic levels.

Part Context

This part belongs to the PDTC115T series of NPN resistor-equipped transistors. The TM suffix indicates the SOT883 package type, while the 315 suffix denotes the specific packing method (tape and reel). The series includes complementary PNP types and other package variants such as SOT23 and SOT323.

Replacement Considerations

Direct functional substitutes within the same series include PDTC114TM,315 (different resistor value) or PDTC116TM,315. For package compatibility, verify pinout alignment with other SOT883 devices. Cross-reference with PDTA115TM,315 if a PNP configuration is needed instead.