On Semiconductor

<p>The BAS40-06LT1G is a common anode Schottky barrier diode array designed for high speed switching applications, circuit protection, and voltage clamping. It features extremely low forward voltage to reduce conduction loss, with a maximum forward voltage of 380mV at 1mA, 500mV at 10mA, and 1V at 40mA. The device is rated for a maximum reverse voltage of 40V and a forward continuous current of 120mA. Maximum power dissipation is 225mW at 25°C ambient. The junction-to-ambient thermal resistance is 508°C/W on FR-4 minimum pad and 311°C/W on a 1.0x1.0 inch pad. Operating temperature range is -55°C to 150°C. The miniature SOT-23-3 (TO-236) surface mount package is excellent for handheld and portable applications where space is limited. These devices are Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.</p>

<p>The 1SMA5939BT3G is a 39V Zener diode from the 1SMA59xxBT3G series manufactured by onsemi. It offers a nominal Zener voltage of 39V with ±5% tolerance, a maximum power dissipation of 1.5W, and a typical impedance of 45Ω. Reverse leakage current is specified as 500 nA at 29.7V, and forward voltage is 1.5V at 200mA.</p><p>&nbsp;</p><p>The device is housed in a DO-214AC (SMA) surface mount package, designed for automatic placement and reflow soldering. It operates over a junction temperature range of -65°C to 150°C and is Pb-Free. The series also features ESD rating of Class 3 (&gt;16 kV) per Human Body Model, making it robust for various applications.</p><p>&nbsp;</p><p>This Zener diode is suitable for voltage regulation, overvoltage protection, and general reference applications in power management circuits. It is RoHS3 compliant and has an MSL rating of 1 (Unlimited). While compliance data is noted, verification from manufacturer documentation is recommended for critical designs.</p>