TS190P

Telecom Overview

The TS190P is a solid-state relay manufactured by IXYS Integrated Circuits Division, designed for PCB mounting applications. It features an integrated MOSFET output configured as a single-pole single-throw normally-open (SPST-NO) contact, designated as 1 Form A. The device supports a load voltage rating of up to 400 VDC and handles a continuous load current of 150 mA. Control is achieved via an input control voltage range of 0.9 VDC to 1.4 VDC, requiring an input current of 50 mA. The component is housed in an 8-pin surface-mount DIP package with gull-wing leads, measuring 9.652 mm in length and 2.159 mm in height.

Telecom Feature Summary

• Integrated MOSFET output technology providing reliable switching without mechanical wear
• Opto-isolated input structure ensuring electrical isolation between control and load circuits
• Surface-mount packaging optimized for automated PCB assembly processes

Telecom Applications

• Industrial automation control systems requiring compact switching solutions
• Test and measurement equipment needing low-power DC signal routing
• Telecommunications infrastructure for signal path management

Telecom Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant matches the required load voltage and current ratings for the target application. Cross-reference manufacturer documentation to validate RoHS compliance status and moisture sensitivity levels prior to integration into production workflows.

Telecom Selection Notes

Select this component when a compact, low-current DC switching solution is required. The 150 mA current rating suits signal-level applications rather than high-power loads. Verify that the 400 VDC breakdown voltage exceeds the maximum expected load voltage. Consider the 0.9 VDC to 1.4 VDC input range to ensure compatibility with the driving logic circuitry.

Telecom Part Context

The TS190P belongs to the family of solid-state relays produced by IXYS Integrated Circuits Division, now part of Littelfuse. These devices utilize optoMOS technology to replace electromechanical relays in space-constrained designs. The product line emphasizes reliability and longevity due to the absence of moving parts, making it suitable for environments where mechanical failure is a critical concern.

Telecom Replacement Considerations

Check for direct equivalents such as the TS190PTR or TS190S if different packaging options are needed. Verify that substitute components maintain identical pin configurations and electrical specifications to ensure seamless replacement without redesigning the host circuit board.