2SD1061S

Single Bipolar Transistors Overview

The onsemi 2SD1061S is a silicon NPN power bipolar junction transistor housed in a TO-220AB package. It supports a maximum collector current of 7 A and a collector-emitter breakdown voltage of 50 V. The device features a collector-base voltage rating of 60 V and an emitter-base voltage of 6 V. With a saturation voltage of 300 mV at specified conditions, it offers efficient switching performance. The component operates within a temperature range of -55°C to +150°C and includes a thermal resistance characteristic suitable for through-hole mounting.

Single Bipolar Transistors Feature Summary

• High current handling capability for robust power switching applications
• Low saturation voltage for improved efficiency and reduced heat generation
• Durable plastic epoxy encapsulation in a standard flange-mount package

Single Bipolar Transistors Applications

• General-purpose power switching circuits
• Audio amplifier output stages
• DC-DC converter topologies

Single Bipolar Transistors Procurement Notes

Verify the specific suffix (e.g., RB) against the manufacturer's current datasheet to confirm exact electrical tolerances and packaging variations. Ensure the procurement channel provides original manufacturer documentation to validate authenticity. Cross-reference the RoHS compliance status with the latest regulatory updates before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when a medium-power NPN transistor is required for high-current switching tasks. Compare its 7 A continuous current rating against load requirements to ensure adequate headroom. Evaluate the thermal management needs based on the TO-220AB package's dissipation capabilities relative to the expected ambient operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the family of discrete power transistors designed for general-purpose amplification and switching. It serves as a fundamental building block in analog and digital power circuits where reliable NPN conduction is necessary. The TO-220AB form factor facilitates easy integration into heatsink assemblies for thermal regulation.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for equivalent NPN power transistors with matching current and voltage ratings. Verify pinout compatibility and thermal characteristics before implementing any alternative components in existing designs.