SK54

SK52 - SK5B PRV : 20 - 100 Volts IO : 5.0 Amperes FEATURES : * * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop Pb / RoHS Free SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS SMC (DO-214AB) 0.060(1.52) 0.030(0.76) 0.3 20 (8 .13 ) 0.3 05 (7 .75 ) 0. 28 0(7 .1 1) 0. 26 0(6 .6 0) 0.008(0.203) 0.004(0.102) 0.121(3.07) 0.115(2.92) 0.245(6.22) 0.220(5.59) 0.103(2.62) 0.079(2.00) 0.012(0.305) 0.006(0.152) MECHANICAL DATA : * * * * * * Case : SMC Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.21 gram Dimensions in inches and (millimeter) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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%. RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current See Fig.1 SYMBOL VRRM VRMS VDC IF(AV) SK SK SK SK SK SK SK SK SK 52 53 54 55 56 57 58 59 5B 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 5.0 70 49 70 80 56 80 90 63 90 100 70 100 UNIT V V V A Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 5 A (Note 1) Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Junction Temperature Range Storage Temperature Range Ta = 25 °C Ta = 100 °C VF IR IR(H) TJ TSTG 50 - 65 to + 125 0.55 0.67 0.5 25 - 65 to + 150 - 65 to + 150 0.79 V mA mA °C °C IFSM 150 A Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 03 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( SK52 - SK5B ) FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 5 SK55 THRU SK5B FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 4 SK52 SK53 SK54 PEAK FORWARD SURGE CURRENT, AMPERES 150 175 120 3 90 2 60 1 30 0 0 25 50 75 100 125 0 1 2 4 10 20 40 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 20 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES 10 TJ= 100 °C 10 SK52 SK53 SK54 SK58 SK59 SK5B 1.0 1.0 SK55 SK56 SK57 0.1 TJ = 25 °C TJ = 25 °C PULSE WIDTH = 300µ s DUTY CYCLE = 2% 0.1 0.1 0.01 0 20 40 6 80 100 120 140 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 03 : March 25, 2005