PIMN31,115

Overview

The PIMN31,115 is a dual NPN transistor with integrated bias resistors housed in a SOT457 (SC-74) TSOP6 surface-mount package. It features a collector-emitter voltage of 50 V and an output current capability of 500 mA per transistor. The internal resistor configuration consists of R1 at 1 kΩ and R2 at 10 kΩ, providing a nominal ratio of 10. Qualified to AEC-Q101 standards, the device supports a junction temperature up to 150 °C and total power dissipation of 420 mW at 25 °C ambient.

Feature Summary

• Dual NPN transistors with built-in bias resistors simplify circuit design and reduce component count.
• AEC-Q101 qualification ensures suitability for demanding automotive applications.
• TSOP6 plastic package reduces pick-and-place costs while maintaining compact form factor.

Applications

• Digital applications in automotive segments
• Digital applications in industrial segments
• Switching loads

Procurement Notes

Verify the specific ordering suffix matches the required tape and reel quantity. Confirm the datasheet revision date aligns with your project's quality requirements. Ensure the SOT457 footprint dimensions are compatible with your PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when space efficiency and simplified biasing are critical. The integrated resistors eliminate external components, reducing assembly complexity. Verify that the 50 V rating and 500 mA current capacity meet the specific load requirements of the target application circuit.

Part Context

This part belongs to Nexperia's Resistor-Equipped Transistor (RET) family. These devices combine discrete transistors with precision resistors to replace multiple individual components. The PIMN31 specifically addresses the need for compact, cost-effective solutions in digital logic and switching circuits where board space is limited.

Replacement Considerations

The PIMN31,115 is functionally equivalent to the PIMP31,115, which utilizes the same electrical specifications but is packaged in the larger SOT1118 format. When substituting, verify that the physical footprint and pinout compatibility allow for the change without requiring PCB redesign.

FAQ

What is the resistance value of the internal bias resistors?

The device contains two internal resistors: R1 is 1 kΩ and R2 is 10 kΩ.

Is this component suitable for automotive use?

Yes, the PIMN31 is qualified according to the AEC-Q101 standard for discrete semiconductors.

What is the maximum junction temperature?

The maximum operating junction temperature is 150 °C.