K2300S1URP

Overview

The Littelfuse K2300S1URP is a high-voltage trigger diode, classified as a SIDAC device within the Teccor product line. It operates in the DO-214AC (SMB) surface-mount package with two leads. Key electrical parameters include a breakover voltage (VBO) of 240 V and a rated repetitive off-state voltage (VDRM) of 200 V. The device supports an RMS on-state current (It RMS) of 1 A and a non-repetitive on-state current ranging from 16.7 A to 20 A. It features a maximum holding current (Ih) of 80 mA and an on-state voltage of 1.2 V. The component functions reliably across a temperature range of -40°C to +150°C.

Feature Summary

• Bidirectional switching capability for AC circuit protection applications
• High thermal stability suitable for demanding industrial environments
• Compact surface-mount design facilitating automated PCB assembly

Applications

• Overvoltage protection in AC mains-powered circuits
• Triggering elements for thyristors and triacs
• Surge protection devices in home appliances

Procurement Notes

Verify the specific Littelfuse datasheet for the K2300S1URP to confirm RoHS compliance status and REACH SVHC declarations prior to integration. Ensure that the ordering suffix matches the required packaging format, such as reel quantities, as specified by the manufacturer's current production guidelines.

Selection Notes

Select this component when a precise 240 V breakover threshold is required for bidirectional triggering. Compare the 1 A RMS current rating against the load requirements to ensure adequate margin. Consider the DO-214AC footprint constraints and the wide operating temperature range relative to alternative SIDACs in the same series.

Part Context

This part belongs to the Kxxx0yU series of high-voltage trigger diodes manufactured under the Teccor brand. These devices are designed specifically for robust circuit protection roles where reliable switching at high voltages is critical. The series offers various voltage ratings to accommodate different AC line specifications.

Replacement Considerations

Consult official Littelfuse documentation for confirmed substitute part numbers within the K-series or P-series SIDACtor families. Verify that any replacement maintains identical breakover voltage tolerances and package dimensions.