SD520YT_09

SD520YT~SD560YT 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 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 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 RθJC TJ T S TG SD520YT 20 14 20 SD530YT 30 21 30 SD540YT 40 28 40 5.0 100 SD550YT 50 35 50 SD560YT 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 1 PAGE . 1 SD520YT~SD560YT 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 60H Z 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 OC 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 1 PAGE . 2