2N6519BU

Single Bipolar Transistors Overview

The onsemi 2N6519BU is a PNP epitaxial silicon transistor housed in a TO-92 package. It features a collector-emitter voltage of -300 V and a maximum collector current of -500 mA. The device supports a power dissipation of 625 mW at 25°C, with a junction temperature limit of 150°C. DC current gain ranges from 30 to 270 depending on the collector current. The transition frequency reaches up to 200 MHz, while turn-on time is specified at 200 ns.

Single Bipolar Transistors Feature Summary

• High voltage capability with -300 V collector-emitter breakdown
• Epitaxial silicon construction for reliable switching performance
• Logic-level compatible base drive requirements

Single Bipolar Transistors Applications

• High voltage switching circuits
• General purpose amplifier stages
• Driver applications requiring high voltage isolation

Single Bipolar Transistors Procurement Notes

Verify the manufacturer origin carefully as this component was originally produced by Fairchild Semiconductor. Confirm RoHS compliance status through official documentation before integration. Check for active production status or obsolescence notices from authorized distributors. Ensure the specific suffix matches the required electrical tolerance and packaging configuration.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high voltage handling in a small form factor. Consider the thermal derating characteristics above 25°C for power management. Evaluate the current gain variations across different operating points to ensure stable amplification or switching behavior in the target application environment.

Single Bipolar Transistors Part Context

This part belongs to the 2N6519 series of high voltage PNP transistors. It serves as a complementary counterpart to NPN variants like the 2N6517. The TO-92 package provides a cost-effective solution for low to medium power applications where space constraints are significant but high voltage ratings are mandatory.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2N6519ZL1. Verify pinout compatibility and electrical specifications match exactly before swapping components in existing designs.