PXT4403,115

Single Bipolar Transistors Overview

The PXT4403,115 is a PNP switching transistor manufactured by Nexperia USA Inc., housed in a SOT89 (SC-62) plastic surface-mounted package. It supports a maximum collector current of 600 mA and withstands voltages up to 40 V between the collector and emitter or base. The device features a transition frequency of 200 MHz and low saturation voltages, enabling efficient operation in high-speed switching applications.

Single Bipolar Transistors Feature Summary

• High current handling capability for robust load switching
• Low voltage rating suitable for standard logic levels
• SOT89 package design with an integrated collector pad for effective heat dissipation

Single Bipolar Transistors Applications

• General purpose switching circuits
• Linear amplification stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity configuration. Confirm that the component status remains active within the manufacturer's longevity program before finalizing long-term production designs. Ensure compatibility with standard surface-mount assembly processes.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current capacity and low voltage tolerance is required. The SOT89 package offers superior thermal performance compared to smaller alternatives due to its dedicated collector pad. Consider the NPN complement PXT4401 for complementary circuit topologies requiring matched characteristics.

Single Bipolar Transistors Part Context

This discrete semiconductor belongs to Nexperia's portfolio of general-purpose switching transistors. It serves as the PNP counterpart to the PXT4401 NPN device. The product line targets industrial, computing, and consumer markets where reliable, cost-effective switching solutions are essential for power management and signal control tasks.

Single Bipolar Transistors Replacement Considerations

The official NPN complement is the PXT4401. Verify pinout compatibility and thermal resistance requirements when substituting with other SOT89 PNP devices from different manufacturers.