2SA1593S-E

Single Bipolar Transistors Overview

The onsemi 2SA1593S-E is a PNP silicon epitaxial planar transistor designed for high-voltage switching applications. It features a collector-emitter breakdown voltage of 160 V and a continuous collector current rating of 1.5 A. The device utilizes a through-hole TO-126ML (TO-225AA) package, providing robust thermal performance with a maximum power dissipation of 1.5 W at 25°C ambient temperature. Key electrical characteristics include a DC current gain (hFE) ranging from 140 to 400 under specified test conditions, ensuring efficient drive requirements. The transition frequency (fT) is rated at 120 MHz, supporting moderate-speed switching operations. Operating temperatures span from -55°C to +150°C, suitable for industrial environments.

Single Bipolar Transistors Feature Summary

• High voltage capability with 160 V collector-emitter breakdown
• Robust 1.5 A continuous collector current handling
• Low saturation voltage for improved switching efficiency
• Wide operating temperature range up to 150°C

Single Bipolar Transistors Applications

• General-purpose high-voltage switching circuits
• Industrial control systems requiring reliable PNP switching
• Power supply output stages
• Automotive electronics modules

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm the specific suffix 'E' denotes environmental compliance status as per the manufacturer's documentation. Request the official datasheet and RoHS/REACH declarations prior to procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent package degradation before soldering.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 160 V blocking capability and 1.5 A current capacity is required in a TO-126ML package. Consider the hFE range of 140-400 for base drive circuit design. Evaluate thermal management needs based on the 1.5 W power dissipation limit. Compare against alternative PNP devices if higher current or different package constraints exist.

Single Bipolar Transistors Part Context

The 2SA1593S-E belongs to onsemi's discrete semiconductor product line, specifically within the bipolar junction transistor (BJT) category. It is part of the 2SA1593 series, which includes complementary NPN counterparts like the 2SC3902. This family targets general-purpose switching applications where high voltage tolerance and moderate current handling are critical. The TO-126ML package offers a balance between power handling and board space efficiency.

Single Bipolar Transistors Replacement Considerations

Direct replacements must match the 160 V VCEO, 1.5 A Ic, and TO-126ML package. Verify pinout compatibility and thermal resistance values. Check for equivalent hFE ranges and fT specifications. Consult onsemi's official substitution guides for validated alternatives.