K1200GRP

Overview

The K1200GRP is a silicon bilateral voltage-triggered switch, commonly classified as a SIDAC, manufactured by Littelfuse. It is housed in a DO-15 plastic package and complies with RoHS standards. The device features a maximum breakover voltage (V(BO)) of 125V. As a two-terminal component, it functions as a high-voltage trigger diode designed to provide reliable switching characteristics for circuit protection applications.

Feature Summary

• Silicon bilateral voltage-triggered switch construction
• DO-15 plastic package configuration
• RoHS compliant manufacturing

Applications

• Triggering SCRs and TRIACs in AC power control circuits
• Overvoltage protection for sensitive electronic components
• Pulse generation circuits requiring precise voltage thresholds

Procurement Notes

Verify the specific manufacturer source when sourcing this component, as multiple vendors produce identical part numbers. Confirm that the DO-15 package type matches your board layout requirements. Ensure the 125V V(BO) specification aligns with your circuit design needs before procurement.

Selection Notes

Select this component when a bilateral trigger device with a 125V breakover voltage is required. The DO-15 package offers through-hole mounting compatibility. Consider alternative voltage ratings if the system operates outside the standard triggering range defined by this specific model.

Part Context

This component belongs to the broader category of SIDAC devices produced by Littelfuse. Similar variants include the K1200GURP and K1200S, which share functional similarities but may differ in package style or specific voltage tolerances within the same product family.