On Semiconductor

<p>The ESD5Z12T1G is a Zener TVS diode designed for ESD protection in space-constrained applications. It features a typical clamping voltage of 25V at 8/20 µs pulse and can handle peak pulse currents up to 9.6A, with a peak pulse power rating of 240W. The device offers excellent ESD protection meeting IEC 61000-4-2 Level 4 (±30 kV contact and air) and IEC 61000-4-4 Level 4 EFT protection (40A).</p><p>&nbsp;</p><p>With a response time of less than 1 ns and low capacitance of 55 pF at 1 MHz, this diode is suitable for high-speed data lines and portable electronics. It is unidirectional with a single channel and operates over a junction temperature range of -55°C to 150°C.</p><p>&nbsp;</p><p>The ESD5Z12T1G is housed in a compact SOD-523 surface mount package measuring 1.20 mm x 0.80 mm with a low body height of 0.7 mm. It is supplied in tape and reel packaging with a standard quantity of 3000 pieces. The device is RoHS compliant and meets MSL 1 requirements.</p>

<p>This is a 4.3V Zener diode part of the 1SMA59xxBT3G series from On Semiconductor. It offers a power dissipation of 1.5W at lead temperature 75°C and 0.5W at ambient 25°C on FR-4 board.</p><p>&nbsp;</p><p>Key electrical characteristics include a Zener voltage tolerance of ±5%, maximum impedance (Zzt) of 6Ω, forward voltage of 1.5V at 200mA, and reverse leakage current of 2.5µA at 1V. It has an ESD rating of Class 3 per HBM.</p><p>&nbsp;</p><p>The device is housed in a DO-214AC (SMA) surface mount package with a low profile and flat handling surface. It features UL 94 V-0 flammability rating and can withstand soldering temperature up to 260°C for 10 seconds. The cathode is indicated by a polarity notch or band.</p><p>&nbsp;</p><p>Operating temperature range is -65°C to 150°C with derating factors provided for both lead and ambient conditions. This Zener diode is suitable for voltage regulation applications.</p>