DSK24

DSK22 - DSK220 Schottky Barrier Rectifiers SOD-123FL Features 0．８±0.2 2.8±0.1 0.10-0.30 • • • • 1.8± 0.1 • Metal to silicon rectifier, majority carrier conduction. For use in low voltage, high frequency inverters free wheeling, and polarity protection applications. Low power loss, high efficiency. High current capability, low VF. High surge capacity. Glass passivated 1.3± 0.15 • Cathode Band Top View 0.6±0.25 3.7±0.2 Dimensions in millimeters Schottky Rectifiers Absolute Maximum Ratings* TA = 25°C unless otherwise noted CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage @TL=100 ℃ Super Imposed On Rated Load (JEDEC Method) Maximum Forward Voltage at 2.0A DC Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range 20 14 VDC 8.3ms Single Half Sine-Wave Typical Junction Capacitance (Note1) VRRM VRMS Maximum Average Forward Rectified Current Peak Forward Surage Current SYMBOL DSK22 DSK23 DSK24 DSK25 DSK26 DSK28 DSK210 DSK215 DSK220 UNIT 20 30 21 30 40 28 40 50 60 35 42 50 60 80 56 80 100 150 200 V 70 100 125 V 100 150 200 V I(AV) 2.0 A IFSM 60 A VF 0. 45 0.5 0.55 0.7 0.85 1.0 IR 20 0.92 . 0.95 V mA CJ 200 pF RθJL 15 ℃/W TJ -55 to +150 ℃ TSTG -55 to + 150 ℃ www.slkormicro.com 1 DSK22 - DSK220 FIG.2 -- TYPICAL FORWARD CHARACTERISTICS T L =100℃ 8.3ms Single Half Sine-Wave (JED E C M ethod) 40 30 20 10 0 1 10 10 0 10 1 SS 25 A~ SS SS 26 A 28 A~ SS 22 0A 50 100 SS 22A ~S S2 4A INSTANTANEOUS FORWARD CURRENT,AMPERES PEAK FORWARD SURGE CURRENT,AMPERES FIG.1-- PEAK FORWARD SURGE CURRENT 0.1 0.01 Tj=25oC Pulse Width=300 s 1% Duty Cycle .2 .3 .4 .5 .6 .7 .8 .9 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD VOLTAGE,VOLTS INSTANTANEOUS REVERSE CURRENT,MICRO AMPERES FIG.3 -- TYPICAL REVERSE CHARACTERISTICS 10 1.0 SS28-SS210 0.1 0.01 0.001 0.001 0 TJ=125℃ SS22-SS26 SS28-SS210 T J=25℃ SS22-SS26 20 40 60 80 1 00 PERCENT OF RATED PEAK REVERSE VOLTAGE, www.slkormicro.com 2