SK52S - SK5BS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 100 Volts IO : 5.0 Amperes SMB (DO-214AA) High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop 0.22 ± 0.07 2.0 ± 0.1 2.3 ± 0.2 3.6 ± 0.15 MECHANICAL DATA : * * * * * * 1.1 ± 0.3 4.8 ± 0.15 * * * * * * * 5.4 ± 0.15 FEATURES : Dimensions in millimeter Case : SMB (DO-214AA) 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 52S SK 53S SK 54S SK 55S SK 56S SK 57S SK 58S SK 59S SK 5BS 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) 5.0 Amps. IFSM 150 Amps. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 5 Amps. (Note 1) VF 0.5 0.67 0.79 Volt. Ta = 25 °C IR Ta = 100 °C IR(H) 50 25 mA Junction Temperature Range TJ - 65 to + 125 - 65 to + 150 °C Storage Temperature Range TSTG Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) 0.5 - 65 to + 150 mA °C Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. UPDATE : MAY 10, 1999 RATING AND CHARACTERISTIC CURVES ( SK52S - SK5BS ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 5 150 SK55S THRU SK5BS 4 SK52S SK53S SK54S 3 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 2 1 0 0 120 90 60 30 0 25 50 75 100 125 150 0 175 1 2 LEAD TEMPERATURE, (°C) REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES SK58S SK59S SK5BS SK55S SK56S SK57S 1.0 T J = 25 °C PULSE WIDTH = 300µs DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 20 10 6 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS SK52S SK53S SK54S 4 1.3 1.5 FORWARD VOLTAGE, VOLTS 1.7 1.9 2.1 10 T J= 100 °C 1.0 T J = 25 °C 0.1 0.01 0 20 40 60 80 100 PERCENT OF RATED REVERSE VOLTAGE, (%) 120 140