ROHM Semiconductor

<p>The KDZVTFTR3.3B is a 3.3V Zener diode from ROHM Semiconductor, part of the KDZVTF series. It features a power dissipation rating of 1W and is designed for surface mount assembly in a PMDU (SOD-123F) package. The device is AEC-Q101 qualified, making it suitable for automotive applications requiring high reliability.</p><p>&nbsp;</p><p>Electrical characteristics include a zener voltage range of 3.300V to 3.700V at a test current of 40 mA, with a reverse leakage current of 80 µA maximum at 1V reverse voltage. The junction temperature rating is 150°C, and the storage temperature range is -55°C to 150°C. The marking code is FB.</p><p>&nbsp;</p><p>Construction is silicon epitaxial planar, ensuring stable performance. The component is supplied in tape and reel packaging with 3000 pieces per reel, suitable for automated pick-and-place assembly. This Zener diode is designed for voltage regulation, overvoltage protection, clamping, and general voltage reference functions in a wide range of electronic circuits.</p>

<p>The KDZTR15B is a Zener diode from ROHM Semiconductor designed for voltage regulation applications. It provides a nominal Zener voltage of 15.4V with a tolerance of ±6%, ensuring stable reference voltage. The diode can dissipate up to 1W of power, suitable for moderate power regulation. It features a reverse leakage current of 10 µA at 11V reverse voltage. The device operates over a wide temperature range from -55°C to 150°C, making it suitable for demanding environments. The KDZTR15B is housed in a SOD-123F surface mount package, designated as PMDU supplier device package, allowing for compact PCB design. It is RoHS and REACH compliant (unverified). This Zener diode is ideal for voltage clamping, overvoltage protection, and reference voltage circuits in various electronic systems.</p>