CXT4033 TR PBFREE

Single Bipolar Transistors Overview

The CXT4033 TR PBFREE is a surface mount PNP silicon transistor manufactured by Central Semiconductor Corp using an epitaxial planar process. It is housed in a SOT-89 package and designed for high current general purpose amplifier applications. The device features a collector-base voltage of 80 V, a continuous collector current of 1.0 A, and a power dissipation rating of 1.2 W at 25°C ambient temperature. Key electrical characteristics include a DC current gain (hFE) ranging from 75 to 300 at 100 mA, a transition frequency (fT) of 100 MHz, and low saturation voltages.

Single Bipolar Transistors Feature Summary

• Epitaxial planar construction for reliable high-current performance
• Designed specifically for general purpose amplifier applications
• Surface mount packaging suitable for automated assembly

Single Bipolar Transistors Applications

• General purpose amplifier circuits
• High current switching applications
• Power management modules

Single Bipolar Transistors Procurement Notes

Verify the End of Life status before procurement. This component has been discontinued by Central Semiconductor. Orders may only be accepted if inventory remains available or through Last Time Buy provisions. Confirm final shipment dates with the manufacturer's customer service representative, as availability is strictly limited to existing stock.

Single Bipolar Transistors Selection Notes

Select this component only if legacy compatibility is required. Due to its discontinuation, verify that no active replacement exists within the same portfolio. Ensure the design can accommodate potential supply constraints. Check datasheet parameters against circuit requirements, specifically noting the thermal resistance and maximum junction temperature limits for proper heat dissipation.

Single Bipolar Transistors Part Context

This part belongs to Central Semiconductor's lineup of surface mount bipolar junction transistors. It utilizes the SOT-89 case outline, which provides a compact footprint for three-terminal devices. The 'TR' suffix indicates tape and reel packaging, while 'PBFREE' denotes lead-free plating compliance.

Single Bipolar Transistors Replacement Considerations

No direct replacement part numbers are listed in the official documentation. Contact Central Semiconductor Customer Service for assistance in locating an alternate source.