CS19-12HO1S-TRL

Scrs Overview

The IXYS CS19-12HO1S-TRL is a silicon-controlled rectifier (SCR) rated for a repetitive peak off-state voltage of 1.2 kV and an average on-state current of 19 A. It features a maximum RMS on-state current of 31 A and a non-repetitive surge current capability of 180 A. The device operates within a junction temperature range of -40°C to +125°C. Key gate parameters include a trigger voltage of 1.5 V and a trigger current of 28 mA, with a maximum forward voltage drop of 1.31 V. This component utilizes a TO-263 (D2PAK) surface-mount package.

Scrs Feature Summary

• High-voltage blocking capability suitable for industrial power control applications
• Robust surge current handling for transient load protection
• Surface-mount packaging for automated assembly integration

Scrs Applications

• Industrial motor drives
• Solid-state relays
• Power supply circuits

Scrs Procurement Notes

Verify the specific suffix 'TRL' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the part number matches the exact electrical ratings required for the target circuit design before procurement.

Scrs Selection Notes

Select this component when a 1.2 kV SCR with 19 A continuous current rating is required in a surface-mount form factor. Compare the 28 mA gate trigger current against available drive circuit capabilities to ensure reliable turn-on under all operating conditions.

Scrs Part Context

This part belongs to the IXYS CS19 series of high-power SCRs. It shares core electrical characteristics with through-hole variants like the CS19-12HO1 but differs in physical mounting style. The SMD version facilitates PCB-based designs requiring compact footprints.

Scrs Replacement Considerations

Direct pin-compatible replacements may include other IXYS SCRs in the D2PAK package with matching 1.2 kV and 19 A ratings. Verify thermal resistance and gate sensitivity parameters when substituting with components from different manufacturers.