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Maximum Ratings and Electrical Characteristics SMB Dim Min Max A 3.30 3.94 B 4.00 4.65 C 1.95 2.21 D 0.15 0.40 E 5.00 6.00 G 0.10 0.20 H 0.76 1.52 J 2.00 2.62 All Dimensions in mm Mechanical Data A B C D GH E J 2.0A Surface Mount Schottky Barrier Rectifier /c183 /c183 /c183 /c183 /c183 /c183 /c183 /c183 /c183 /c183 /c183 /c183 SK22 - SK2B Low forward Low cost Low power loss High efficiency High reliability High surge current capability High current capability voltage drop Weight : 0.1079 gram Mounting position : Any Polarity : Color band denotes cathode end Lead : Lead Formed for Surface Mount Epoxy : UL94V-O rate flame retardant Case : SMB Molded plastic /c183 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 2B 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) 2.0 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Junction Temperature Range TJ - 65 to + 125 - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. mA0.5IR RATING IFSM 60 A
RATING AND CHARACTERISTIC CURVES ( SK22 - SK2B ) 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 6 10 20 40 60 100 LEAD TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 2.0 1.5 1.0 0.5 2.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES 1.0 0.01 0.1 100 1400 20 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) TJ= 100 °C TJ = 25 °C REVERSE CURRENT, MILLIAMPERES SK22 SK23 SK24 SK25 THRU SK2B 1.0 0.1 FORWARD CURRENT, AMPERES FORWARD VOLTAGE, VOLTS SK25 SK26 SK27 TJ = 25 °C PULSE WIDTH = 300µs DUTY CYCLE = 2% SK22 SK23 SK24 SK28 SK29 SK2B