2N6490

Single Bipolar Transistors Overview

The onsemi 2N6490 is a complementary silicon plastic power transistor designed for general-purpose amplifier and switching applications. It features a collector-emitter sustaining voltage of 80 Vdc minimum and supports continuous collector currents up to 15 Amperes. The device offers high current gain, specified from 20 to 150 at 5.0 Adc, with a minimum bandwidth product of 5.0 MHz at 1.0 Adc. Packaged in the compact TO-220AB form factor, it provides robust performance for power management tasks.

Single Bipolar Transistors Feature Summary

• Complementary silicon construction for paired operation
• High current gain capability across wide load ranges
• Compact TO-220AB package design

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Power switching applications
• Complementary push-pull output stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix (e.g., G) against the manufacturer datasheet to confirm lead-free status and exact electrical tolerances. Confirm the component matches the 80V rating variant rather than the 60V counterpart. Ensure the TO-220AB package dimensions align with the target PCB footprint before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when an 80V NPN or PNP power transistor is required for medium-power amplification. Compare the 5.0 MHz transition frequency against higher-speed alternatives if operating near the upper limit. Evaluate thermal resistance requirements for the TO-220AB package under maximum 15A load conditions to ensure adequate heat dissipation.

Single Bipolar Transistors Part Context

This part belongs to the 2N6487 through 2N6491 series of complementary silicon power transistors. These devices are engineered as matched pairs for efficient power conversion and signal amplification. The series utilizes standard plastic encapsulation technologies suitable for industrial and commercial power supply designs requiring reliable high-current handling.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2N6487, 2N6488, and 2N6491, provided the voltage ratings match the circuit requirements. Verify that any replacement maintains the same TO-220AB pinout and thermal characteristics to avoid redesigning the mounting infrastructure.