SD520T

DATA SHEET SD520T~SD5100T SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 100 Volts 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 • High surge capacity • 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) TO-251AB .264(6.7) .248(6.3) .216(5.5) .200(5.1) 4 Unit: inch ( mm ) CURRENT - 5 Ampere .098(2.5) .082(2.1) .024(0.6) .016(0.4) • High temperature soldering guaranteed:260¢XC/10 seconds at terminals .063(1.6) .047(1.2) 1 3 .032(0.8) .012(0.3) MECHANICAL 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) .02(0.5) 2 .09 .09 (2.3) (2.3) 3 2 4 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% SD520T Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=75°C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 5.0A (Note 1) Maximum DC Reverse Current at Tc=25°C DC Blocking Voltage per element Tc=100°C Maximum Thermal Resistance (Note 2) Operating and Storage Temperature Range Storage Temperature Range 20 14 20 SD530T 30 21 30 SD540T 40 28 40 SD550T 50 35 50 5 100 SD560T 60 42 60 SD580T 80 56 80 SD5100T 100 70 100 UNITS V V V A A 0.85 V mA °C/W °C °C 0.55 0.2 20 80 0.75 -55 to +125 -65 to +150 NOTES: 1. Thermal Resistance Junction to Ambient . DATE : OCT.10.2002 PAGE . 1 RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, AMPERES 50 INSTNTANEOUS FORWARD CURRENT AMPERES 20- 40V 10 50- 60V 80- 100 V 5.0 4.0 3.0 2.0 RESISTTIVE OR INDUCTIVE LOAD 1.0 TJ=25 C f=1.0mHz Visg=5mVp-p O 1.0 0 20 40 60 80 100 120 O 140 0.1 .2 .3 .4 .5.6 .7 .8.91.0 1.1 CASE TEMPERATURE, C Fig.1- FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC 10000 INSTANTANEOUS REVERSE CURRENT, MILAMPERES 10 CAPACITANCE, pF 1.0 T J =100 C O 1000 0.1 T J = 75 OC TJ=25 OC f=1.0mHz Visg=5mVp-p 100 T J = 25 OC .01 .001 10 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATEP PEAK REVERSE VOLTAGE % 1.0 10 100 REVERSE VOLTAGE, VOLTS Fig.3- TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT, AMPERES Fig.4- TYPICAL JUNCTION CAPACITANCE 120 100 80 60 40 20 0 1 10 NO. OF CYCLES AT 60Hz 100 Fig.5- MAXIMUM NON-REPETITIVE SURGE CURRENT DATE : OCT.10.2002 PAGE . 2