1N5819-T Diodes Incorporated

1N5817 - 1N5819 1.0A SCHOTTKY BARRIER RECTIFIER Features Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability A B A High Current Capability and Low Forward Voltage Drop For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application Lead Free Finish, RoHS Compliant (Note 5) C D Mechanical Data Case: DO-41 DO-41 Plastic Case Material: Molded Plastic. UL Flammability Dim Min Max Classification Rating 94V-0 25.40 A Moisture Sensitivity: Level 1 per J-STD-020C B 4.06 5.21 Terminals: Finish Tin. Plated Leads Solderable per 0.71 0.864 C MIL-STD-202, Method 208 D 2.00 2.72 Polarity: Cathode Band Ordering Information: See Page 2 All Dimensions in mm Marking: Type Number and Date Code Weight: 0.3 grams (approximate) T = 25 C unless otherwise specified A Maximum Ratings and Electrical Characteristics Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol 1N5817 1N5818 1N5819 Unit Peak Repetitive Reverse Voltage V RRM Working Peak Reverse Voltage V RWM 20 30 40 V DC Blocking Voltage V R RMS Reverse Voltage V R(RMS) 14 21 28 V Average Rectified Output Current I O 1.0 A (Note 1) T = 90 C L Non-Repetitive Peak Forward Surge Current 8.3ms I FSM 25 A single half sine-wave superimposed on rated load Forward Voltage (Note 2) I = 1.0A 0.450 0.550 0.60 F V V FM I = 3.0A 0.750 0.875 0.90 F Peak Reverse Leakage Current T = 25 C A 1.0 I RM mA at Rated DC Blocking Voltage (Note 2) T = 100 C 10 A C Typical Total Capacitance (Note 3) T 110 pF Typical Thermal Resistance Junction to Lead (Note 4) R 15 JL C/W Typical Thermal Resistance Junction to Ambient R 50 JA Operating and Storage Temperature Range T T -65 to +125 C j, STG Notes: 1. Measured at ambient temperature at a distance of 9.5mm from the case. 2. Short duration test pulse used to minimize self-heating effect. 3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 4. Thermal resistance from junction to lead vertical P.C.B. mounted, 0.375 (9.5mm) lead length with 1.5 x 1.5 (38 x 38mm) copper pads. 5. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. DS23001 Rev. 8 - 2 1 of 3 1N5817-1N5819 www.diodes.com Diodes Incorporated1.0 30 1N5817 0.8 10 1N5818 0.6 1N5819 0.4 1.0 T = 25C 0.2 j Pulse Width = 300 ms Single Pulse Half-Wave 2% Duty Cycle 60 Hz Resistive or Inductive Load 0 0.1 150 10 40 60 80 100 120 140 0 0.5 1.0 1.5 2.0 2.5 V , INSTANTANEOUS FORWARD VOLTAGE (V) T , LEAD TEMPERATURE (C) F L Fig. 2 Typical Forward Characteristics Fig. 1 Forward Current Derating Curve 25 1000 T = 25C j f=1MHz V = 50mV p-p sig 20 15 100 10 5 8.3ms Single Half Sine-Wave 10 0 0.1 1.0 10 100 1 10 100 NUMBER OF CYCLES AT 60 Hz V , REVERSE VOLTAGE (V) R Fig. 3 Maximum Non-Repetitive Peak Fwd Surge Current Fig. 4 Typical Total Capacitance (Note 6) Ordering Information Device Packaging Shipping 1N5817-B DO-41 1K/Bulk 1N5817-T DO-41 5K/Tape & Reel, 13-inch 1N5818-B DO-41 1K/Bulk 1N5818-T DO-41 5K/Tape & Reel, 13-inch 1N5819-B DO-41 1K/Bulk 1N5819-T DO-41 5K/Tape & Reel, 13-inch Notes: 6. For packaging details, visit our website at