1N5821

1N5820 THRU 1N5822 SCHOTTKY BARRIER RECTIFIER VOLTAGE: 20 TO 40V CURRENT: 3.0A FEATURE High current capability, Low forward voltage drop Low power loss, high efficiency High surge capability High temperature soldering guaranteed 250°C /10sec/0.375" lead length at 5 lbs tension DO-201AD MECHANICAL DATA Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C Case: Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity: color band denotes cathode Mounting position: any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated) SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8" lead length at TL =95° C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at 3.0A DC (Note 3) Maximum Forward Voltage at 9.4A DC (Note 3) Vrrm Vrms Vdc If(av) Ifsm Vf Vf 0.475 0.850 1N 5820 20 14 20 1N 5821 30 21 30 3.0 80.0 0.500 0.900 2.0 20.0 250 40 -55 to +125 0.525 0.950 1N 5822 40 28 40 units V V V A A V V mA mA pF ° /W C ° C Maximum DC Reverse Current Ta =25° C Ir at rated DC blocking voltage (Note 3) Ta =100°C Typical Junction Capacitance (Note 1) Cj Typical Thermal Resistance (Note 2) R(ja) Storage and Operating Junction Temperature Tstg, Tj Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 2. Thermal Resistance from Junction to Ambient at 0.5" lead length, vertical P.C. Board Mounted 3. Pulse test 300µs pulse Width, 1%Duty Cycle Rev.A5 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES 1N5820 THRU 1N5822 1 1 Rev.A5 www.gulfsemi.com