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 SKT2S - SKTBS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 100 Volts IO : 2.5 Amperes SMA (DO-214AC) * * * * * * * 4.5 ± 0.15 5.0 ± 0.15 FEATURES : High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop 1.1 ± 0.3 0.2 ± 0.07 1.2 ± 0.2 2.1 ± 0.2 2.6 ± 0.15 2.0 ± 0.2 Dimensions in millimeter MECHANICAL DATA : * 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 : 0.064 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 SKT2S SKT3S SKT4S SKT5S SKT6S SKT7S SKT8S 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 SKT9S SK TBS UNIT IF(AV) 2.5 Amps. IFSM 75 Amps. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 2.5 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 mA 0.5 - 65 to + 125 - 65 to + 150 - 65 to + 150 °C °C Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. UPDATE : MAY 10, 1999 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 ( SKT2S - SKTBS ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 2.5 SKT5S THRU SKTBS 2.0 SKT2S SKT3S SKT4S 1.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.5 0 0 0 1 25 2 50 3 75 4 100 5 125 60 450 30 15 6 150 0 1 175 2 4 LEAD TEMPERATURE, (°C) REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES SKT8S SKT9S SKTBS SKT5S SKT6S SKT7S 1.0 TJ = 25 °C PULSE WIDTH = 300µs DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 20 SKT2S SKT3S SKT4S 10 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 6 1.3 1.5 FORWARD VOLTAGE, VOLTS 1.7 1.9 2.1 10 TJ= 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 PERCENT OF RATED REVERSE VOLTAGE, (%) 120 140