SD520T_03

DATA SHEET SD520T~SD5100T SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Low power loss, High efficiency • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications .307(7.8) .283(7.2) .225(5.7) .209(5.3) .264(6.7) .248(6.3) .098(2.5) .082(2.1) .024(0.6) .016(0.4) 20 to 100 Volts CURRENT 5 Amperes TO-251AB Unit : inch (mm) • High surge capacity .063(1.6) .047(1.2) .216(5.5) .200(5.1) MECHANCAL DATA Case: TO-251AB molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: As marking Weight: 0.015 ounces, 0.4grams. .071(1.8) .051(1.3) .032(0.8) .012(0.3) .09 .09 (2.3) (2.3) .02(0.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% PARAMETER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead length at Tc =75OC Peak Forward Surge Current : 8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at 5.0A Maximum DC Reverse Current Tc=25OC at Rated DC Blocking Voltage Tc=100OC Maximuml Thermal Resistance Operating Junction Temperature Range Storage Temperature Range SYMBOL SD520T VRRM VRMS VDC IAV IFSM VF IR RθJC TJ TSTG 20 14 20 S D 530T 30 21 30 S D 540T 40 28 40 S D 550T 50 35 50 5.0 100 S D 560T 60 42 60 S D 580T 80 56 80 S D 5100T 100 70 100 UNITS V V V A A 0.55 0.2 20 5.0 0.75 0.85 V mA O C/W O -50 to +125 -65 to +150 C C O STAD-SEP.24.2003 PAGE . 1 R ATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, AMPERES 5 4 3 2 1 0 0 20 40 60 80 100 120 140 160 180 SINGLE P HASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE L OAD .375" 9.5m m LEAD LENGTH , PEAK FORWARD SURGE CURRENT AMPERES 100 80 60 40 20 0 1 10 NO. OF CYCLE AT 60HZ 100 LEAD TEMPERATURE, OC Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 10 2 10 FORWARD CURRENT, AMPERES 10 1 V RRM =20-40V V RRM =50-60V V RRM =80-100V T J =100 OC 20-40V 50-60V REVERSE CURRENT, mA 80-100V 10 0 10 -1 1.0 10 -2 T J = 25 C O 10 -3 T A =25 OC 10 -4 20 40 60 80 100 120 0.1 0.2 0.4 0.6 0.8 1.0 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FORWARD VOLTAGE, VOLTS Fig.3- TYPICAL REVERSE CHARACTERISTIC Fig.4- TYPICAL INSTANTANEOUS FORWARD CHRACTERISTIC STAD-SEP.24.2003 PAGE . 2