The recommended footprint and land pattern for the 1.5KE440A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a solder with a melting point below 260°C to prevent thermal damage to the device.
The 1.5KE440A has an operating temperature range of -65°C to 150°C, but the maximum operating temperature range for reliable operation is -40°C to 125°C.
Yes, the 1.5KE440A is suitable for high-reliability applications. It meets the requirements of AEC-Q101, which is a standard for automotive-grade components. Additionally, it is manufactured in accordance with the requirements of MIL-PRF-19500, which is a standard for military-grade components.
To select the correct TVS diode, consider the following factors: voltage rating, peak pulse current, clamping voltage, and response time. The 1.5KE440A has a voltage rating of 440V, a peak pulse current of 1500A, and a clamping voltage of 620V. Ensure the device meets the specific requirements of your application.
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