1N5408 Rectifier Diode Based on the label visible in the image, this product is a 1N5408 General Purpose Rectifier Diode manufactured by Hornby Electronic Co., Ltd. and packaged by Suraj Electronics. Product Specifications Parameter Value Part Number 1N5408 Diode Type General Purpose Silicon Rectifier Average Forward Current (IF) 3A Peak Repetitive Reverse Voltage (VRRM) 1000V RMS Reverse Voltage 700V Forward Voltage Drop (VF) Approx. 1.0V -1.2V Surge Current (IFSM) Up to 200A Package DO-201AD -DO-27 Axial Mounting Type Through-Hole RoHS Compliant Polarity Band marking indicates Cathode (-) Key Features * High reverse voltage rating of 1000V * Continuous forward current capability of 3A * Low forward voltage drop * High surge current handling * Reliable performance in power applications * RoHS compliant construction * Suitable for industrial and consumer electronics Typical Applications * AC to DC power supply rectification * Battery chargers * SMPS power supplies * Inverters and UPS systems * Motor drive circuits * Reverse polarity protection * Freewheeling and protection circuits Packaging Information (from image) * Manufacturer: Hornby Electronic Co., Ltd. * Type: 1N5408 * Quantity per box: 1250 pcs * Packaging: Ammo-Taped axial lead format * RoHS Compliant Website Description 1N5408 High Voltage Rectifier Diode (3A, 1000V) The 1N5408 is a high-current silicon rectifier diode designed for general-purpose power rectification applications. Featuring a 3A average forward current rating and 1000V reverse voltage capability, it is widely used in power supplies, battery chargers, inverters, UPS systems, and industrial electronic equipment. The robust DO-201AD package ensures reliable operation and excellent surge current performance for demanding applications.