DATA SHEET SD820CS~SD8100CS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 100 Volts CURRENT 8 Amperes TO-252 / DPAK Unit : inch (mm) FEATURES • For surface mounted applications .264(6.7) .248(6.3) • Low power loss, High efficiency .098(2.5) .082(2.1) • Built-in strain relief • High surge capacity porotection applications • Both normal and Pb free product are available : 0.040(1.0) .225(5.7) .209(5.3) Plastic package has Underwriters Laboratory Flammability Classification 94V-O .• For use in low voltage high frequency inverters, free wheeling, and polarity .024(0.6) .016(0.4) .063(1.6) .047(1.2) .216(5.5) .200(5.1) • Easy pick and place .106(2.7) .090(2.3) Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above .02(0.5) .032(0.8) .012(0.3) MECHANICALDATA .071(1.8) .051(1.3) .09 .09 (2.3) (2.3) Case: D PAK/TO-252 molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 C Polarity: Color band denotes cathode Standard packaging: 16mm tape (EIA-481) Weight: 0.015 ounce, 0.4 gram. MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOL SD820 CT SD830 CT SD840 CT SD860 CT SD880 CT SD8100 CT UNITS Maximum Recurrent Peak Reverse Voltage V RRM 20 30 40 60 80 100 V Maximum RMS Voltage V RMS 14 21 28 42 56 70 V Maximum DC Blocking Voltage V DC 20 30 40 60 80 100 V Maximum Average Forward Rectified O Current .at Tc =85 C I AV 8 A Peak Forward Surge Current :8.3ms single half sine-wave superimposed on rated load(JEDEC method) I FSM 85 A Maximum Instantaneous Forward Voltage at 4.0A (Note 1) VF PARAMETER O Maximum DC Reverse Current TC=25 C O at Rated DC Blocking Voltage TC=100 C 0.55 0.75 IR 0.2 20 Maximum Thermal Resistance R ΘJC R ΘJA 3.0 80 Operating Junction and Storage Temperature Range T J, T STG -50 TO +125 STAD-FEB.21.2005 0.85 V mA O C/W O C PAGE . 1 10 8 6 4 .375"9.5mm LEADLENGHTS RESISTIVEORINDUCTIVE LOAD 2 0 0 20 40 60 80 100 120 140 160 150 PEAK FORWARD SURGE CURRENT, AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 125 8.3ms Single Half Since-Wave JEDEC Method 100 75 50 25 0 O 1 2 5 CASE TEMPERAURE, C Fig.1- FORWARD CURRENT DERATING CURVE 10 10 20 50 100 NO. OF CYCLE AT 60HZ Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 10 3 10 2 10 1 O T J =125 C 10 10 FORWARD CURRENT, AMPERES REVERSE CURRENT, uA 50-200V 0 -1 10 -2 O T J= 2 5 C 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, % Fig.3- TYPICAL REVERSE CHARACTERISTIC STAD-FEB.21.2005 300-400V 1.0 O TA=2 5 C 0.1 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLATGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC PAGE . 2