On Semiconductor

<p>The 1SMA5933BT3G is a 22V Zener diode from ON Semiconductor, part of the 1SMA59xxBT3G series of 1.5W surface mount Zener voltage regulators. It features a nominal Zener voltage of 22V with ±5% tolerance and a Zener impedance of 17.5Ω. Reverse leakage current is 500nA at 16.7V, and forward voltage is 1.2V at 200mA. The diode is rated for ESD protection exceeding 16kV per Human Body Model (Class 3).</p><p>&nbsp;</p><p>Power dissipation is 1.5W at a lead temperature of 75°C, derating at 20mW/°C above that, and 0.5W at ambient temperature of 25°C with 4.0mW/°C derating. Thermal resistance from junction to lead is 50°C/W and from junction to ambient is 250°C/W. The device operates over a temperature range of -65°C to 150°C and can withstand soldering at 260°C for 10 seconds.</p><p>&nbsp;</p><p>The diode is housed in a void-free, transfer-molded plastic DO-214AC (SMA) package with a flat handling surface for accurate placement. Polarity is indicated by a cathode band. The package is UL 94 V-0 rated at 0.125 inches. It is supplied in tape and reel packaging with 5,000 units per reel. The device is Pb-Free according to the datasheet, though RoHS and REACH compliance data are unverified.</p>

<p>The 1N4745A is a 16V Zener diode manufactured by On Semiconductor, designed for voltage regulation and protection applications. It features a nominal Zener voltage of 16V with a tolerance of ±5%, and a maximum power dissipation of 1W. The diode has a maximum impedance of 16Ω and a reverse leakage current of 5µA at 12.2V. It operates over an extended temperature range of -65°C to 200°C. The device is housed in a DO-204AL (DO-41) axial package, making it suitable for through-hole mounting. Typical applications include voltage clamping, overvoltage protection, and reference voltage generation in various electronic circuits.</p>

<p>The ESD5Z3.3T1G is a unidirectional TVS diode from onsemi, part of the ESD5Z series, designed to protect sensitive electronics from electrostatic discharge (ESD) and transient voltage events. It offers a stand-off voltage of 3.3V and a clamping voltage of 14.1V at a peak pulse current of 11.2A (8/20µs). The device can handle peak pulse power up to 158W (240W per datasheet under different conditions) and features an extremely fast response time of less than 1ns.</p><p>&nbsp;</p><p>This diode is rated for ESD protection up to ±30kV contact and air discharge per IEC61000-4-2, and 16kV HBM. It also meets IEC61000-4-4 EFT protection at 40A. The device is housed in a compact SOD-523 (SC-79) surface-mount package with body dimensions of 1.20mm x 0.80mm x 0.7mm, making it suitable for space-constrained designs.</p><p>&nbsp;</p><p>Typical applications include cellular phones, portable devices, digital cameras, power supplies, and other portable electronics. The part is RoHS3 compliant, Pb-free, and MSL 1 rated. It is supplied in tape and reel packaging with 3000 pieces per reel.</p>

<p>The ESD7C5.0DT5G is a Zener-type TVS diode from On Semiconductor designed to protect sensitive electronics from electrostatic discharge (ESD). It features a working peak reverse voltage of 5V and a low typical capacitance of 6.2pF at 1MHz, making it suitable for high-speed signal lines.</p><p>&nbsp;</p><p>This device offers robust ESD protection meeting IEC 61000-4-2 Level 4 with ±8kV contact and ±15kV air discharge ratings. It also exceeds 16kV Human Body Model (HBM) ESD rating (Class 3). The response time is less than 1 ns, ensuring fast clamping during transient events.</p><p>&nbsp;</p><p>The ESD7C5.0DT5G is housed in a compact SOT-723 surface-mount package with a body size of 1.20mm x 1.20mm and a low height of 0.5mm. It is qualified for a maximum reflow temperature of 260°C and meets MSL 1 requirements. The device is Pb-free and RoHS3 compliant.</p>