SK52 SYNSEMI | Alldatasheet
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SCHOTTKY BARRIER RECTIFIERS 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 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 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%. SYMBOL SK SK SK SK SK SK SK SK SK 5B UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 70 80 90 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 V Maximum Average Forward Current See Fig.1 IF(AV) 5.0 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) VF 0.55 0.67 0.79 V Maximum Reverse Current at Ta = 25 °C IR 0.5 mA Rated DC Blocking Voltage (Note 1) Ta = 100 °C IR(H) 50 25 mA Junction Temperature Range TJ - 65 to + 125 - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 03 : March 25, 2005 RATING IFSM 150 A SMC (DO-214AB) Dimensions in inches and (millimeter) 0.305(7.75) 0.320(8.13) 0.245(6.22) 0.121(3.07) 0.115(2.92) 0.220(5.59) 0.012(0.305) 0.103(2.62) 0.280(7.11) 0.060(1.52) 0.260(6.60) 0.079(2.00) 0.006(0.152) 0.030(0.76) 0.008(0.203) 0.004(0.102)
RATING AND CHARACTERISTIC CURVES ( SK52 - SK5B ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 0 25 50 75 100 125 150 175 1 2 4 10 20 40 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS Page 2 of 2 Rev. 03 : March 25, 2005 120 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES 1.0 0.01 0.1 0 20 40 6 PERCENT OF RATED REVERSE VOLTAGE, (%) TJ= 100 °C TJ = 25 °C REVERSE CURRENT, MILLIAMPERES SK52 SK53 SK54 SK55 THRU SK5B 1.0 0.1 FORWARD CURRENT, AMPERES FORWARD VOLTAGE, VOLTS SK55 SK56 SK57 TJ = 25 °C PULSE WIDTH = 300µs DUTY CYCLE = 2% SK52 SK53 SK54 SK58 SK59 SK5B