SK28

SK22 EIC | Alldatasheet

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SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 100 Volts IO : 2.0 Amperes FEATURES : * High current capability * High surge current capability * High reliability * High efficiency * Low power loss * Low cost * Low forward voltage drop MECHANICAL DATA : * 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%. 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. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) IFSM 60 Amps. Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) IR 0.5 mA 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%. UPDATE : SEPTEMBER 12, 1998 RATING 0.22 ± 0.07 2.0 ± 0.1 5.4 ± 0.15 2.3 ± 0.2 4.8 ± 0.15 3.6 ± 0.15 SMB (DO-214AA) 1.1 ± 0.3 Dimensions in millimeter

103 MOO 4, LATKRABANG EXPORT PROCESSING ZONE, LATKRABANG, BANGKOK 10520, THAILAND

ELECTRONICS INDUSTRY (USA) CO., LTD.

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 ELECTRONICS INDUSTRY (USA) CO., LTD.