MKP1V160RL

Overview

The MKP1V160RLG is a bidirectional SIDAC trigger from the MKP1V120 Series, designed for direct AC power line interface. It switches from a blocking state to a low voltage on-state upon reaching its breakover voltage, maintaining conduction until current drops below the holding threshold. Key electrical parameters include a repetitive peak off-state voltage of 160 V and a typical breakover voltage range of 150 V to 170 V at 35 µA. The device supports an RMS on-state current of 0.9 A and a peak non-repetitive surge current of 4.0 A. It operates within a junction temperature range of -40°C to +125°C and features a DO-41 axial lead package.

Feature Summary

• Bidirectional switching capability for direct AC line interfacing
• Glass passivation for reliable operation under high stress
• High pulse current handling in a cost-effective plastic axial package

Applications

• High pressure sodium vapor lighting circuits
• Strobes and flasher units
• Ignitor systems
• Gate triggering for SCRs and Triacs

Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration. The 'RLG' designation indicates availability in tape and reel format with a standard quantity of 5000 units per reel. Confirm RoHS compliance status as required by project specifications before finalizing procurement orders.

Selection Notes

Select this component when a bidirectional trigger is required for AC applications. Ensure the circuit design accommodates the 150 V to 170 V breakover voltage range. Verify that the thermal management strategy supports the specified junction-to-lead thermal resistance during surge events.

Part Context

This part belongs to the MKP1V120 Series of Sidac High Voltage Bidirectional Triggers. The series includes variants with different breakover voltages, such as the MKP1V120 (120 V) and MKP1V240 (240 V), allowing designers to choose the appropriate triggering threshold for various AC line protection and control applications.

Replacement Considerations

Compatible substitutes within the same family include MKP1V160G (bulk packaging) and other series members like MKP1V120 or MKP1V240 if the breakover voltage requirements differ. Verify package compatibility and electrical ratings before substitution.