{"title":"DIODE 1N5819 SCHOTTKY 40V 1A DO41","handle":"diode-1n5819-schottky-40v-1a-do41","url":"/products/diode-1n5819-schottky-40v-1a-do41","description":"The 1N5819 is a popular Schottky barrier rectifier diode featuring low forward voltage drop and fast switching. Its 40V reverse voltage rating and 1A current capacity make it ideal for power supply circuits, flyback protection, and solar panel applications.\n\nSchottky diodes have a lower forward voltage drop (typically 0.3-0.6V) compared to standard silicon diodes, resulting in less power loss and heat generation in your circuits.\n\nKey Features\n\n\nLow Forward Voltage – Typically 0.6V at 1A, reducing power losses\n\nFast Switching – Ideal for high-frequency applications\n\n1A Current Rating – Suitable for most low to medium power circuits\n\n40V Reverse Voltage – Adequate headroom for common DC applications\n\nThrough-Hole Package – Easy to solder and prototype with\n\n\nIdeal For\n\nPower supply rectification\nReverse polarity protection\nFlyback/freewheeling diode for motors and relays\nSolar panel blocking diodes\nArduino and microcontroller projects\n\n\nSpecifications\n\n\nPart Number: 1N5819\n\nDiode Type: Schottky Barrier Rectifier\n\nMaximum Reverse Voltage: 40V\n\nMaximum Forward Current: 1A\n\nForward Voltage Drop: 0.6V typical @ 1A\n\nPackage: DO-41 (through-hole)\n\nMaterial: Silicon\n\nWarranty: 3 months\n\n\nPackage Contents\n\n1× 1N5819 Schottky Diode\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":14679,"title":"Default Title","sku":"TB-ZR1020","price":0.63,"compare_at_price":1.11,"on_sale":true,"in_stock":true,"available_quantity":59,"option1":"Default Title"}]}