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| SD520T~SD560T 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 * High surge capacity * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * In compliance with EU RoHS 2002/95/EC directives .264(6.7) .248(6.3) .098(2.5) .082(2.1) .024(0.6) .016(0.4) 20 to 60 Volts CURRENT 5 Amperes TO-251AB Unit : inch (mm) .307(7.8) .283(7.2) .225(5.7) .209(5.3) .063(1.6) .047(1.2) .216(5.5) .200(5.1) .071(1.8) .051(1.3) .032(0.8) .012(0.3) .09 .09 (2.3) (2.3) MECHANCALDATA * Case: TO-251AB molded plastic * Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 * Polarity: As marking * Weight: 0.0104 ounces, 0.297 grams. .02(0.5) 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% PARAMETER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current atTc =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 TJ=25OC at Rated DC Blocking Voltage TJ=100OC Typical Thermal Resistance O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e S t o r a g e Te m p e r a t u r e R a n g e SYMBOL VRRM VRMS VDC IF(AV) IFSM VF IR RJC TJ TSTG S D 520T 20 14 20 S D 530T 30 21 30 S D 540T 40 28 40 5.0 100 S D 550T 50 35 50 S D 560T 60 42 60 UNITS V V V A A 0.55 0.2 20 5.0 -5 5 to +1 2 5 0.75 0.1 20 O V mA C/W O -5 5 to +1 5 0 -5 5 to +1 5 0 C C O STAD-APR.27.2009 PAGE . 1 SD520T~SD560T RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, AMPERES =20-30V =40-60V 4 3 2 1 0 0 20 40 60 80 100 120 140 160 180 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD PEAK FORWARD SURGE CURRENT AMPERES 5 100 80 60 40 20 0 1 10 NO. OF CYCLE AT 60H Z 10 CASE TEMPERATURE , OC Fig.1- FORWARD CURRENT DERATING CURVE Fig.2 -MAXIMUM NON-REPETITIVE SURGE CURRENT 10 3 10 10 2 FORWARD CURRENT, AMPERES V RRM=20-40V V RRM=50-60V 20-40V REVERSE CURRENT, mA T J=100 OC 10 1 50-60V 10 0 1.0 10 -1 T J=25 C O 10 -2 T A =25 C 0.1 0.2 0.4 0.6 0.8 1.0 O 10 -3 20 40 60 80 100 120 FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE.% Fig.3-TYPICAL REVERSE CHARACTERISTIC Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC STAD-APR.27.2009 PAGE . 2 |
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