NSBA144EF3T5G

Overview

The NSBA144EF3T5G is a single PNP digital transistor from onsemi, housed in an SOT-1123-3 surface-mount package. It integrates a built-in bias resistor network to simplify circuit design by replacing discrete components. Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current rating of 100 mA. The device features a typical input resistance of 47 kOhms with a resistor ratio of 1. It operates within a temperature range of -55°C to +150°C and has a unit weight of 0.450 mg.

Feature Summary

• Integrates a single PNP transistor with a built-in bias resistor network to reduce component count and board space.
• Designed for high-temperature operation with a maximum junction temperature capability of 150°C.
• Utilizes the compact SOT-1123-3 surface-mount package for efficient PCB layout.

Applications

• Replacing discrete biasing resistors in logic interface circuits
• Switching applications requiring integrated base drive control
• High-temperature electronic environments

Procurement Notes

Verify availability status carefully as this component may be subject to end-of-life or obsolescence notices. Confirm RoHS compliance details through official manufacturer documentation before integration. Ensure ordering quantities align with factory reel sizes if bulk procurement is required. Cross-reference datasheet revisions to guarantee parameter consistency with existing designs.

Selection Notes

Select this part when a PNP digital transistor with a 47 kOhm input resistance is required. Verify that the 50 V collector-emitter voltage and 100 mA current ratings meet the specific load requirements. Ensure the SOT-1123-3 package footprint matches the target PCB layout constraints.

Part Context

This component belongs to the NSBA144EF3 series of digital transistors manufactured by onsemi. These devices are engineered to provide integrated switching solutions with built-in bias networks, offering a compact alternative to discrete transistor and resistor combinations in modern electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference tools for potential alternatives.