2N6027RL1

Overview

The 2N6027RL1 is a programmable unijunction transistor (PUT) manufactured by onsemi, housed in a TO-92 (TO-226AA) plastic package. It features a maximum power dissipation of 300 mW and a DC forward anode current rating of 150 mA. The device supports an anode-to-cathage voltage of 40 V and operates within a junction temperature range of -50°C to +100°C. Key electrical characteristics include a typical peak output voltage of 11 V, a maximum gate-to-anode leakage current of 10 nA, and a low offset voltage of 0.35 V typical with RG set to 10 kΩ.

Feature Summary

• Programmable internal resistance and trigger parameters via external resistor selection
• Low on-state voltage for efficient switching performance
• Minimal gate-to-anode leakage current for stable operation
• High peak output voltage capability

Applications

• Thyristor triggering circuits
• Oscillator designs
• Pulse generation circuits
• Timing circuits

Procurement Notes

Verify the specific ordering suffix RL1 corresponds to the required tape and reel packaging configuration before procurement. Confirm that the component status aligns with long-term availability requirements, as discrete semiconductor components may undergo lifecycle changes. Ensure the TO-92 package dimensions match the target PCB footprint constraints.

Selection Notes

Select this component when circuit design requires adjustable unijunction characteristics without complex integrated solutions. The PUT architecture allows engineers to define specific trigger thresholds using simple external resistors. Consider the thermal resistance limits and operating temperature range to ensure reliability under expected load conditions.

Part Context

This device belongs to the 2N6027 series of programmable unijunction transistors. It serves as a versatile alternative to standard UJTs by offering customizable electrical parameters through external programming resistors. The TO-92 package provides a cost-effective solution suitable for high-volume manufacturing and automatic insertion equipment.

Replacement Considerations

The 2N6028 is documented as a related device within the same family sharing similar structural characteristics. Verify pinout compatibility and specific electrical parameter tolerances before substituting.