Description:Zener Transient Overvoltage
Suppressors
Working Peak Reverse
Voltage Range −5V to 170V
for uni-directional and 10 V to
78 V for bi-directional
Standard Zener Breakdown
Voltage Range −11.1 V to
95.83 V for bi-directional, 6.4
V to 209 V for uni-directional
The recommended footprint and land pattern for the SZ1SMA15AT3G can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
To ensure reliability in high-temperature applications, it is recommended to derate the power rating of the SZ1SMA15AT3G according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is operated within the recommended storage temperature range of -55°C to 150°C.
Yes, the SZ1SMA15AT3G is qualified to the AEC-Q101 standard, which makes it suitable for use in automotive applications. However, it is recommended to consult with Littelfuse or a qualified engineer to ensure that the device meets the specific requirements of the application.
To select the correct TVS diode, consider the following factors: working voltage, peak pulse current, and clamping voltage. The SZ1SMA15AT3G has a working voltage of 15V, a peak pulse current of 15A, and a clamping voltage of 24.4V. Ensure that these parameters meet the requirements of your application.
The typical response time of the SZ1SMA15AT3G is less than 1ns, making it suitable for protecting sensitive electronics from fast-rising transients and surges.
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SZ1SMA15AT3G Overview
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