The recommended PCB layout involves placing the device on a thermal pad with a minimum size of 20mm x 20mm, and using multiple vias to connect to a solid copper plane on the bottom layer. Additionally, a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K is recommended to improve heat transfer.
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves for voltage and current, and to provide adequate cooling. The device should be operated within the specified junction temperature (Tj) range, and the thermal resistance (RthJA) should be minimized through proper PCB design and thermal management.
The VS-T90RIA120 has an ESD rating of Human Body Model (HBM) ≥ 2 kV and Charged Device Model (CDM) ≥ 1 kV. To prevent ESD damage, handle the device with an anti-static wrist strap, mat, or other ESD protection devices. Avoid touching the device's pins or exposed internal components, and use ESD-safe packaging and storage materials.
The VS-T90RIA120 is a commercial-grade device, but it can be used in high-reliability or aerospace applications with proper qualification and testing. Vishay Intertechnologies offers a range of screening and testing options, including burn-in, temperature cycling, and radiation testing, to ensure the device meets the required standards.
The recommended soldering technique is reflow soldering with a peak temperature of 260°C (500°F) for 20-30 seconds. The device should be assembled using a no-clean or water-soluble flux, and the solder joints should be inspected for quality and cleanliness. Avoid using wave soldering or hand soldering, as it may damage the device.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
VS-T90RIA120 Overview
Use the download button to access the VS-T90RIA120 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like VS-T9,
or try a keyword search, such as Silicon Controlled Rectifiers
