KSA1304YTU

Single Bipolar Transistors Overview

The KSA1304YTU is a PNP epitaxial silicon transistor manufactured by ON Semiconductor, originally from Fairchild. It operates with a collector-emitter voltage of -150 V and a collector current of 1.5 A. The device features a DC current gain (hFE) ranging from 40 to 140 at -500 mA. Key electrical parameters include a saturation voltage of -1.5 V maximum and a base-emitter on voltage between -0.65 V and -0.85 V. It has a power dissipation rating of 20 W at 25°C case temperature and a junction temperature limit of 150 °C. The component is housed in a TO-220F package.

Single Bipolar Transistors Feature Summary

• PNP epitaxial silicon construction for vertical output applications
• Complementary pairing capability with the KSC3296 NPN transistor
• Suitable for power amplifier designs

Single Bipolar Transistors Applications

• Vertical output circuits
• Power amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the manufacturer origin, as the part was originally produced by Fairchild Semiconductor before integration into ON Semiconductor. Confirm the specific ordering suffix matches the required packaging configuration. Ensure compliance with RoHS standards if applicable to the production batch. Cross-reference datasheet revision dates to confirm specification accuracy against current inventory.

Single Bipolar Transistors Selection Notes

Select this component for high-voltage PNP switching or amplification tasks requiring up to 150 V and 1.5 A. Consider its complementary relationship with the KSC3296 for push-pull configurations. Evaluate thermal management requirements given the 20 W dissipation rating in the TO-220F package. Verify that the hFE range meets the specific gain requirements of the target circuit design.

Single Bipolar Transistors Part Context

This component belongs to the family of power bipolar junction transistors designed for audio and linear applications. It serves as the PNP counterpart to NPN devices like the KSC3296. The TO-220F package provides an isolated mounting tab for heat sinking. Originally a Fairchild product, it is now distributed under the ON Semiconductor portfolio following corporate integration.

Single Bipolar Transistors Replacement Considerations

The KSC3296 is documented as the complementary NPN pair. Direct substitutes are not explicitly listed in the provided documentation; verify pinout compatibility and electrical ratings when considering alternative manufacturers.