The Y5ZP2D2V4 to Y5ZP2D75 series of silicon planar Zener diodes utilize a miniaturized SOD-523 package, offering an industrial-grade voltage regulation range of 2.4V to 75V. These diodes offer a maximum power dissipation of 200mW and maintain excellent dynamic impedance characteristics at a test current of 5mA or 2mA. Low-voltage models typically achieve a 10Ω resistance.
Reverse leakage current is as low as 0.1μA at the rated voltage of 25°C, with a minimum breakover current of 0.25mA, meeting stringent circuit protection requirements. These devices utilize matte tin plating and halogen-free materials, with an operating junction temperature limit of 150°C and a storage temperature range of -55°C to +150°C.
The ultra-miniature package, with a maximum height of 0.77mm and dimensions of only 1.30×0.85mm, optimizes PCB layout for wearable devices and micro-sensors. They are RoHS-compliant and green EMC-compliant, with a copper leadframe ensuring reliable soldering.
Designed specifically for micropower electronic systems, its electrical characteristics are based on 10ms pulse testing. Its dynamic impedance curve is segmented and optimized, and the 75V high-voltage model maintains 265Ω impedance performance, supporting precise voltage regulation for IoT terminals and portable medical devices.