SK22BF THRU SK220BF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts SMBF FEATURES Cathode Band Top View 0.146(3.70) 0.138(3.50) Forward Current - 2.0 Ampere Metal silicon junction,majority carrier conduction For surface mounted applications Low power loss,high efficiency High forward surge current capability For use in low voltage,high frequency inverters, free wheeling,and polarity protection applicatlons 0.086(2.20) 0.075(1.90) 0.173(4.4) 0.165(4.2) 0.010(0.26) 0.0071(0.18) 0.051(1.30) 0.043(1.10) 0.051(1.30) 0.039(1.0) MECHANICAL DATA Case: JEDEC SMBF molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Mounting Position: Any Weight:57mg/0.002oz 0.216(5.5) 0.200(5.1) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. MDD Catalog Number SYMBOLS SK22BF SK24BF Marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range VRRM VRMS VDC SK26BF SK28BF SK210BF S22B S24B S26B S28F S210B S215B S220B 20 14 20 40 28 40 60 42 60 80 56 80 100 70 100 150 105 150 200 140 200 I(AV) 2.0 IFSM VF SK215BF SK220BF UNITS Amp 40 50 0.55 IR CJ RθJA TJ, TSTG 0.70 VOLTS VOLTS VOLTS 0.85 0.95 0.3 3.0 110 0.5 5.0 250 65 -50 to +125 -50 to +150 Amps Volts mA pF C/W C C Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas ２０１４－０３ ０１版 ｈｔｔｐ：／／ｗｗｗ．ｍｉｃｒｏｄｉｏｄｅ．ｃｏｍ RATINGS AND CHARACTERISTIC CURVES SK22BF THRU SK220BF Fig.2 Typical Reverse Characteristics Average Forward Current (A) 3.0 2.5 2.0 1.5 1.0 0.5 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 75 50 100 125 150 Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve 10 4 T J =75°C 10 2 SK22F/SK24F SK26F-SK220F 10 1 T J =25°C 10 0 0 Lead Temperature (°C) 60 80 100 Fig.4 Typical Junction Capacitance 500 Junction Capacitance ( pF) 20 10 1.0 SK22F/SK24F SK26F/SK28F SK210F SK215F/SK220F 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 T J =25°C 200 100 50 SK22F/SK24F 20 SK26F-SK220F 10 1.8 0.1 8.3 ms Single Half Sine Wave (JEDEC Method) 50 40 30 20 SK22F-SK28F 10 SK210F-SK220F 00 1 10 Number of Cycles at 60Hz ２０１４－０３ ０１版 100 Transient Thermal Impedance（ °C /W） Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 60 1 100 10 Reverse Voltage (V) Instaneous Forward Voltage (V) Peak Forward Surage Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) T J =100°C 10 3 Fig.6- Typical Transient Thermal Impedance 100 10 1 0.01 0.1 1 10 100 t, Pulse Duration（sec） ｈｔｔｐ：／／ｗｗｗ．ｍｉｃｒｏｄｉｏｄｅ．ｃｏｍ