PXTA92,115

Single Bipolar Transistors Overview

The PXTA92,115 is a PNP high-voltage transistor manufactured by Nexperia. It operates with a collector-emitter voltage of -300 V and a continuous collector current of -100 mA. The device features a peak collector current rating of -200 mA and a total power dissipation of 1.3 W at 25 °C ambient temperature. It utilizes SOT89 surface-mount packaging with three leads. Key electrical characteristics include a DC current gain (hFE) ranging from 25 to 40 under specified conditions, a transition frequency of 50 MHz, and a collector-emitter saturation voltage of -500 mV.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability for demanding circuit applications
• Medium power handling in a flat lead Surface-Mounted Device plastic package

Single Bipolar Transistors Applications

• Electronic ballast for fluorescent lighting
• LED driver for LED chain module
• High Intensity Discharge (HID) front lighting
• Hook switch for wired telecom
• Switch Mode Power Supply (SMPS)

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity configuration before finalizing procurement orders. Confirm that the non-automotive qualification status aligns with the target application requirements, as this component lacks automotive testing or application specifications. Ensure design reviews account for the absolute maximum ratings defined in the official datasheet to prevent permanent device damage during operation.

Single Bipolar Transistors Selection Notes

Select the PXTA92 when designing circuits requiring high voltage isolation with moderate current switching capabilities. This component serves as the PNP complement to the NPN PXTA42 transistor. Designers should evaluate thermal resistance parameters relative to the intended PCB copper pad area to ensure junction temperatures remain within safe operating limits during continuous duty cycles.

Single Bipolar Transistors Part Context

This component belongs to Nexperia's portfolio of high-voltage bipolar junction transistors designed for general-purpose switching and amplification tasks. The SOT89 package provides a compact footprint suitable for space-constrained printed-circuit board layouts while offering improved thermal performance compared to smaller surface-mount alternatives.

Single Bipolar Transistors Replacement Considerations

The PXTA42 is documented as the NPN complement to this device.