ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane or a dedicated heat sink.
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves for the device. Additionally, consider using a heat sink or thermal interface material to reduce the junction temperature. ROHM also recommends using a thermistor or thermocouple to monitor the temperature and adjust the operating conditions accordingly.
To prevent damage, handle the YFZVFHTR20B with care, avoiding excessive mechanical stress, bending, or twisting. Store the devices in a dry, cool place, away from direct sunlight and moisture. Use anti-static packaging and follow proper ESD handling procedures to prevent electrostatic discharge damage.
While the YFZVFHTR20B is designed to operate in a wide range of temperatures, it's not recommended for use in high-humidity environments. If operation in high humidity is unavoidable, consider using a conformal coating or potting the device to protect it from moisture. However, this may affect the device's thermal performance and reliability.
ROHM recommends soldering the YFZVFHTR20B using a reflow soldering process with a peak temperature of 260°C (500°F) for 10-30 seconds. The soldering iron temperature should not exceed 350°C (662°F) for more than 3 seconds. Use a solder with a melting point above 217°C (423°F) to ensure reliable connections.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
YFZVFHTR20B Overview
Use the download button to access the YFZVFHTR20B 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 YFZVF,
or try a keyword search, such as Zener Diodes
