2N6028RLRPG

Overview

The onsemi 2N6028RLRPG is a programmable unijunction transistor (PUT) housed in a TO-92 package. It features a maximum collector-emitter voltage of 40V and a peak current rating of 150mA. The device offers a power dissipation capacity of 300mW at ambient temperatures up to 100°C. Designed for precise timing control, it allows engineers to program characteristics such as intrinsic stand-off ratio and peak point voltage by selecting external resistor values.

Feature Summary

• Programmable operation enables customization of intrinsic stand-off ratio and peak point voltage via external resistors
• Low offset voltage ensures accurate triggering thresholds in timing applications
• Integrated anode gate structure provides flexibility for specialized thyristor triggering functions

Applications

• Thyristor trigger circuits
• Oscillator designs
• Pulse generation circuits
• Timing circuit implementations

Procurement Notes

Verify the specific suffix RLRPG against the manufacturer datasheet to confirm tape-and-reel packaging and lead-free compliance. Ensure the ordering part number matches the exact electrical specifications required for the target application, as suffixes may indicate variations in packaging or material composition that do not alter core functionality.

Selection Notes

Select this component when designing circuits requiring adjustable timing intervals without complex digital logic. The PUT architecture simplifies design by replacing traditional UJTs with stable, temperature-compensated performance. Consider the TO-92 form factor for through-hole assembly constraints and verify that the 40V voltage rating aligns with the system's operating limits.

Part Context

This device belongs to the programmable unijunction transistor family, serving as a versatile alternative to standard silicon-controlled rectifiers for phase control. It bridges the gap between simple transistors and complex ICs, offering discrete component reliability with programmable characteristics. The technology supports high-volume manufacturing through automated insertion compatibility.

Replacement Considerations

Public confirmed substitute part numbers include 2N6027 and CP622.