1N5820 - 1N5822 3 Amp. Schottky Barrier Rectifiers Current 3.0 A Voltage 20 V to 40 V DO-201AD (Plastic) Pb Low power loss, high efficiency. High current capability, low VF. High reliability. High surge current capability. Epitaxial construction. Guard-ring for transient protection. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. Dimensions in mm. MECHANICAL DATA Cases: DO-201AD molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260 C/10 seconds/9.5 mm lead lengths at 5 Ibs., (2.3 Kg) tension Weight: 1.10 g. Maximum Ratings and Electrical Characteristics at 25 C 1N5820 1N5821 1N5822 VRRM Maximum Recurrent Peak Reverse Voltage (V) 20 30 40 VRMS Maximum RMS Voltage (V) 14 21 28 VDC Maximum DC Blocking Voltage (V) 20 30 40 IF(AV) Maximum Average Forward Rectified Current 3.0 A 9.5 mm Lead Lenght @ TL = 90 C (See graphic) IFSM 8.3 ms.Peak Forward Surge Current Cj Tj Typical Junction Capacitance Operating Temperature Range -65 to +125 C Tstg Storage Temperature Range -65 to +125 C 80 A (Jedec Method) 200 pF (Note 2) Electrical Characteristics at Tamb = 25 C VF Maximum Instantaneous Forward Voltage IF = 3.0 A 0.475 V 0.500 V 0.525 V VF Maximum Instantaneous Forward Voltage IF = 9.0 A 0.850 V 0.900 V 0.950 V IR Rth (j-a) NOTES: Maximum DC Reverse Current Ta = 25 C 0.5 mA at Rated DC Blocking Voltage Ta =125C 10 mA Typical Thermal Resistance (Note 1) 40 C/W 1. Mount on Cu-Pad Size 16mnm x 16mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Dec - 07 1N5820 - 1N5822 MAXIMUM FORWARD CURRENT DERATING CURVE 20 1N 58 20 10 5 82 1N 2 82 N5 1 1- 1 0.1 0.2 Tj = 25 C Pulse Width = 300 s 1% Duty Cycle 0.3 0.4 0.5 0.6 0.7 0.8 0.9 VF, forward voltage (V) 4 3 2 Resestive of Inductive Load 9.5 mm Lead Length 1 0 0 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method 70 60 50 30 40 20 0 1 2 10 5 20 50 100 Number of cycles at 60 Hz 10 Tj = 100 C 1 Tj = 75 C 0.1 Tj = 25 C 0.01 0.001 0 Cj, junction capacitance (pF) 80 20 40 60 80 100 120 20 40 60 80 100 Lead temperature (C) 120 140 TYPICAL JUNCTION CAPACITANCE TYPICAL REVERSE CHARACTERISTIC IR, Reverse current (mA) IF(AV), average forward Current (A) TYPICAL FORWARD CHARACTERISTIC 140 Percent of rated peak reverse voltage (%) Transient thermal impedance (C/W) IFSM, peak forward surge current (A) IF, instantaneous forward current (A) Rating And Charasterictic Curves 1000 400 100 60 40 20 10 0.1 0.4 4 1 10 VR, reverse voltage (V) 40 100 TYPICAL TRANSIENT THERMAL CHARACTERISTIC 100 10 1 0.1 0.01 0.1 1 10 t, Pulse duration (sec) 100 Dec - 07