2SA1576ART1

Single Bipolar Transistors Overview

The onsemi 2SA1576ART1 is a PNP general-purpose amplification transistor designed for surface-mount applications. It utilizes the UMT3 (SOT-323) package, measuring 2.1x2.0 mm with a thickness of 1.0 mm. The device features a collector-emitter voltage (VCEO) of -50.0 V and a maximum collector current (IC) of -0.15 A. Power dissipation is rated at 0.2 W. The DC current gain (hFE) ranges from 120 to 560. It operates within a storage temperature range of -55°C to 150°C and complies with RoHS standards.

Single Bipolar Transistors Feature Summary

• Surface-mount construction in a compact UMT3 package
• High breakdown voltage capability for general amplification
• Compliant with RoHS material restrictions

Single Bipolar Transistors Applications

• General purpose amplification circuits
• Switching applications requiring low power dissipation
• Portable electronic devices utilizing small form factor components

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm that the component status aligns with design requirements, as some variants may be marked as not recommended for new designs. Ensure compatibility with existing assembly processes regarding the SOT-323 footprint and thermal characteristics.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a -50V rating and -150mA current capacity is required in a minimal footprint. Consider the hFE range of 120 to 560 for biasing stability. Evaluate the 0.2W power dissipation limit against thermal constraints in the final assembly. Verify if the UMT3 package meets space limitations compared to larger alternatives.

Single Bipolar Transistors Part Context

This part belongs to onsemi's portfolio of discrete bipolar junction transistors. It serves as a replacement or alternative for legacy PNP transistors in consumer electronics and industrial control systems where space is constrained. The UMT3 package allows for automated surface-mount assembly, supporting high-volume manufacturing efficiency.

Single Bipolar Transistors Replacement Considerations

The 2SA1576U3 is listed as a similar level part with the same pinout and package. Verify electrical parameter equivalence before substitution.