Toshiba recommends a PCB layout with a solid ground plane, short traces, and minimal vias to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
The 1SV311 requires a bias voltage of 5V ± 10% and a bias current of 10mA ± 10%. Ensure the bias voltage is stable and noise-free, and use a low-ESR capacitor (e.g., 10uF) to decouple the bias pin.
The 1SV311 is rated for operation from -40°C to +125°C, but the maximum junction temperature (Tj) should not exceed 150°C. Ensure proper thermal management, such as heat sinking or thermal interface materials, to maintain a safe operating temperature.
The 1SV311 has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures, such as using an ESD wrist strap, mat, or workstation, and storing the device in an anti-static package.
Store the 1SV311 in a dry, cool place (less than 30°C and 60% RH) away from direct sunlight and moisture. Avoid storing the device in a location with high humidity or near sources of radiation.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
1SV311 Overview
Use the download button to access the 1SV311 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 1SV31,
or try a keyword search, such as Varactors