ELECTRONICS INDUSTRY (USA) CO., LTD. 103 MOO 4, LATKRABANG EXPORT PROCESSING ZONE, LATKRABANG, BANGKOK 10520, THAILAND TEL. : (66 2) 326-0102, 739-4580 FAX. : (66 2) 326-0933 E-mail : eicfirst @ iname.com http. : // www.eicsemi.com SK22 - SK2B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 100 Volts IO : 2.0 Amperes SMB (DO-214AA) * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop 1.1 0.3 4.8 0.15 5.4 0.15 FEATURES : 0.22 0.07 2.0 0.1 2.3 0.2 3.6 0.15 MECHANICAL DATA : Dimensions in millimeter * Case : SMB Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.093 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 22 SK 23 SK 24 SK 25 SK 26 SK 27 SK 28 SK 29 SK 2B UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 70 80 90 100 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 Volts Maximum Average Forward Current See Fig.1 IF(AV) 2.0 Amps. IFSM 60 Amps. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 2.0 Amps. (Note 1) VF 0.5 0.74 0.79 Volt. Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) IR Junction Temperature Range TJ Storage Temperature Range TSTG 0.5 - 65 to + 125 mA - 65 to + 150 - 65 to + 150 C C Notes : (1) Pulse Test : Pulse Width = 300 s, Duty Cycle = 2%. UPDATE : SEPTEMBER 12, 1998 ELECTRONICS INDUSTRY (USA) CO., LTD. 103 MOO 4, LATKRABANG EXPORT PROCESSING ZONE, LATKRABANG, BANGKOK 10520, THAILAND TEL. : (66 2) 326-0102, 739-4580 FAX. : (66 2) 326-0933 E-mail : eicfirst @ iname.com http. : // www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( SK22 - SK2B ) 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 SK25 THRU SK2B 2.0 1.5 SK22 SK23 SK24 1.0 0.5 0 0 0 25 50 75 100 125 150 60 45 30 15 0 1 175 2 LEAD TEMPERATURE, (C) FORWARD CURRENT, AMPERES 20 SK28 SK29 SK2B SK22 SK23 SK24 SK25 SK26 SK27 1.0 TJ = 25 C PULSE WIDTH = 300s DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 4 NUMBER OF CYCLES AT 60Hz 1.3 1.5 FORWARD VOLTAGE, VOLTS 10 TJ= 100 C 1.0 TJ = 25 C 0.1 0.01 0 1.7 1.9 2.1 20 40 60 80 100 PERCENT OF RATED REVERSE VOLTAGE, (%) 120 140