2SA1552S-TL-H

Single Bipolar Transistors Overview

The onsemi 2SA1552S-TL-H is a single PNP silicon bipolar junction transistor (BJT) designed for through-hole mounting in the TP-3 package. It features a maximum collector-emitter voltage of 160 V and a continuous collector current rating of 1.5 A. The device offers a transition frequency of 120 MHz and a DC current gain ranging from 140 to 400. It operates within a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High-voltage capability with 160V collector-emitter breakdown
• Robust current handling up to 1.5A continuous operation
• Wide operating temperature range suitable for demanding environments
• High-speed switching performance with 120MHz transition frequency

Single Bipolar Transistors Applications

• General-purpose high-current switching applications
• Relay driver circuits
• High-speed inverters
• Power converter stages

Single Bipolar Transistors Procurement Notes

Verify component authenticity and datasheet alignment when sourcing, as this part may be discontinued or subject to obsolescence notices. Confirm package integrity and pinout compatibility with existing designs. Check for RoHS compliance status and any specific handling requirements due to age. Ensure substitute parts meet identical electrical specifications if original supply is unavailable.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high-voltage PNP switching with moderate current capacity. The TP-3 package suits through-hole PCB layouts. Consider thermal management for power dissipation limits. Verify that the 160V rating exceeds circuit peak voltages. Evaluate hFE variations across temperature ranges for amplifier stability if used in linear modes.

Single Bipolar Transistors Part Context

The 2SA1552 series belongs to onsemi's lineup of general-purpose PNP transistors. These devices are engineered for reliability in industrial and consumer electronics. The S-TL suffix typically denotes specific tape-and-reel packaging variants within the broader 2SA1552 family, though availability varies by region and lifecycle stage.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed direct substitutes for 2SA1552S-TL-H were not identified in available documentation. Engineers should evaluate generic PNP BJT replacements with matching VCEO, IC, and package constraints. Cross-reference electrical parameters carefully before implementation.