Certificate TH97/10561QM SK22S - SK2BS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 100 Volts IO : 2.0 Amperes SMA (DO-214AC) High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop Pb / RoHS Free 1.1 ± 0.3 4.5 ± 0.15 5.0 ± 0.15 FEATURES : * * * * * * * * Certificate TW00/17276EM 0.2 ± 0.07 1.2 ± 0.2 2.1 ± 0.2 2.6 ± 0.15 2.0 ± 0.2 MECHANICAL DATA : Dimensions in millimeter * Case : SMA (DO-214AC) Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.067 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%. RATING SYMBOL SK SK SK SK SK SK SK SK SK UNIT 22S 23S 24S 25S 26S 27S 28S 29S 2BS 20 30 40 50 60 70 80 90 100 V Maximum Recurrent Peak Reverse Voltage VRRM 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) 2.0 A IFSM 60 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 2.0 A (Note 1) Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) VF 0.5 IR Junction Temperature Range TJ Storage Temperature Range TSTG 0.74 0.79 0.5 - 65 to + 125 V mA - 65 to + 150 - 65 to + 150 °C °C Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 04 : June 7, 2006 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( SK22S - SK2BS ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 2.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE SK25S THRU SK2BS 2.0 1.5 SK22S SK23S SK24S 1.0 0.5 0 60 45 30 15 0 0 25 50 75 100 125 150 175 1 LEAD TEMPERATURE, (°C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES 6 10 20 40 60 100 10 SK28S SK29S SK2BS SK22S SK23S SK24S SK25S SK26S SK27S 1.0 TJ = 25 °C PULSE WIDTH = 300μs DUTY CYCLE = 2% 0.1 0.1 4 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 20 10 2 NUMBER OF CYCLES AT 60Hz 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 TJ= 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 2.1 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 04 : June 7, 2006