K2200GURP

Overview

The Littelfuse K2200GURP is a high-voltage trigger diode, classified as a SIDACtor within the Teccor family. It utilizes a DO-15 through-hole package and operates within a temperature range of -40°C to +150°C. Key electrical parameters include a breakover voltage (VBO) of 230 V and a rated repetitive off-state voltage (VDRM) of 190 V. The device supports an RMS on-state current (It RMS) of 1 A and a non-repetitive on-state current of up to 20 A. It features a maximum holding current (Ih) of 80 mA, a maximum breakover current (IBO) of 10 µA, and an on-state voltage of 1.2 V.

Feature Summary

• Provides bidirectional overvoltage protection for sensitive electronic circuits
• Utilizes silicon-based solid-state technology for reliable switching
• Designed for robust performance in high-temperature environments

Applications

• Protection of telecommunications equipment against line surges
• Triggering mechanisms for thyristors and triacs
• Overvoltage protection in AC power supply circuits

Procurement Notes

Verify the specific ordering suffix to ensure the correct package type and tape-and-reel configuration match the design requirements. Confirm RoHS compliance status and REACH SVHC declarations prior to integration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability. Ensure storage conditions align with moisture sensitivity levels if applicable.

Selection Notes

Select this component when a precise 230 V breakover threshold is required for circuit triggering or protection. Compare the 1 A RMS current rating against peak load demands to prevent thermal failure. Evaluate the DO-15 package dimensions against available PCB real estate. Consider the K2200S1URP variant if surface-mount assembly is necessary instead of through-hole mounting.

Part Context

This device belongs to the Kxxx0yU series of SIDACtors manufactured by Littelfuse under the Teccor brand. These components are specialized thyristors designed specifically for high-voltage triggering and transient suppression applications. The series offers various voltage ratings and package options to accommodate diverse industrial and consumer electronics designs.

Replacement Considerations

The K2200S1URP serves as a functional equivalent offering identical electrical characteristics but utilizes a DO-214AC surface-mount package. Verify footprint compatibility and soldering profile adjustments when substituting the through-hole K2200GURP with its SMD counterpart.