On Semiconductor

<p>The BZX84C18LT1G is a 18V Zener diode from onsemi's BZX84C series, designed for voltage regulation in space-constrained applications. It features a nominal zener voltage of 18V with ±6% tolerance and a maximum power dissipation of 250mW on FR-4 or FR-5 boards. The device offers a low reverse leakage current of 50 nA at 12.6V and a forward voltage of 900mV at 10mA.</p><p>&nbsp;</p><p>This Zener diode is housed in a standard SOT-23-3 surface mount package (also known as TO-236 or SC-59), making it suitable for automated assembly. It includes a high ESD rating of Class 3 (&gt;16 kV) per the Human Body Model, enhancing robustness in handling and operation. The operating junction temperature range spans -65°C to 150°C.</p><p>&nbsp;</p><p>Typical applications include voltage regulation in cellular phones, handheld portables, and high-density PC boards. The device is Pb-free and RoHS compliant, meeting environmental requirements for lead-free soldering. The maximum soldering temperature is 260°C for 10 seconds, with a flammability rating of UL 94 V-0.</p>

<p>The 1N4743A-T50A is a 13V Zener Diode manufactured by On Semiconductor. It provides a nominal zener voltage of 13V with a tolerance of ±5% and is rated for a power dissipation of 1W. The device features a maximum zener impedance of 10Ω and a reverse leakage current of 5µA at 9.9V.</p><p>&nbsp;</p><p>This zener diode is designed for through-hole mounting and is housed in a DO-204AL (DO-41) axial-lead package. It operates over a junction temperature range of -65°C to 200°C, making it suitable for a wide variety of environments.</p><p>&nbsp;</p><p>Typical applications include voltage regulation, overvoltage protection, and reference voltage generation in power supplies and other electronic circuits. The DO-41 package allows for easy manual assembly and prototyping.</p>

<p>The BZX84C10LT1G from On Semiconductor is a 10V Zener voltage regulator diode in a compact SOT-23-3 surface mount package. It is designed for voltage regulation applications requiring minimal board space. The device has a nominal Zener voltage of 10V with ±6% tolerance and a maximum power dissipation of 250mW on FR-5 board at 25°C. Key electrical characteristics include a maximum forward voltage of 900mV at 10mA, a reverse leakage current of 200nA at 7V, and a Zener impedance of 20Ω at the test current. The operating temperature range is -65°C to 150°C. The SOT-23-3 package is suitable for automated assembly and high-density PCBs. The device is RoHS compliant and Pb-free. Standard packaging is 3000 units per tape and reel.</p>