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| DATA SHEET SD320YT~SD3100YT 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 * High surge capacity * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed:260XC/10 seconds at terminals .307(7.8) .283(7.2) 1 3 .032(0.8) .012(0.3) .071(1.8) .051(1.3) .02(0.5) CURRENT - 3 Ampere TO-251AB .264(6.7) .248(6.3) .216(5.5) .200(5.1) 4 Unit: inch ( mm ) .098(2.5) .082(2.1) .024(0.6) .016(0.4) 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. 2 .09 .09 (2.3) (2.3) .225(5.7) .209(5.3) * Low power loss, High efficiency .063(1.6) .047(1.2) 1 3 2 4 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SD320YT SD330YT SD340YT SD350YT SD360YT SD380YT Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=75C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 3.0A (Note 1) Maximum DC Reverse Current at Tc=25C DC Blocking Voltage per element Tc=100C Maximum Thermal Resistance (Note 2) Operating and Storage Temperature Range Storage Temperature Range 0.50 0.2 20 80 -55 to +125 -65 to +150 20 14 20 30 21 30 40 28 40 50 35 50 3 60 42 60 80 56 80 SD3100YT 100 70 100 UNITS V V V A 75 A 0.85 V mA C/W C C 0.64 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 TJ=25 C f=1.0mHz Visg=5mVp-p O 50- 60V 5.0 4.0 3.0 2.0 RESISTTIVE OR INDUCTIVE LOAD 10 80- 10 V 0 1.0 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 80 75 60 45 30 15 0 1 10 NO. OF CYCLES AT 60Hz 100 Fig.5- MAXIMUM NON-REPETITIVE SURGE CURRENT DATE : OCT.10.2002 PAGE . 2 |
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