SKM240-MST SKTECHNOLGY | Alldatasheet

Document overview

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  • PDF pages: 3

Technical content

Features

  • Low profile surface mounted application in order to optimize board space
  • Tiny plastic SMD package
  • Low power loss, high efficiency
  • High current capability, low forward voltage drop
  • High surge capability
  • Silicon epitaxial planar chip, metal silicon junction 2.0A Surface Mount Schottky Barrier Rectifiers - 40V-60V Mechanical data Epoxy : UL94-V0 rated flame retardant
  • Case : Molded plastic, SOD-123ST / MINI SMA
  • Terminals :Plated terminals, solderable per MIL-STD-750,
  • Polarity : Indicated by cathode band
  • Mounting Position : Any
  • Weight : Approximated 0.0155 gram Package outline 0.040(1.0) 0.036(0.9) 0.156(3.9) 0.140(3.5) 0.080(2.0) 0.064(1.6) 0.028(0.7) 0.044(1.1) Dimensions in inches and (millimeters) SOD-123ST 0.028(0.7) 0.044(1.1) 0.076(1.9) 0.040 (1.0) 0.092(2.3) 0.024 (0.6) 0.040 (1.0) 0.024 (0.6) 0.040 (1.0) 0.024 (0.6) 0.076(1.9) 0.092(2.3) 0.036(0.9) 0.052(1.3) 0.044(1.1) 0.060(1.5) 0.024(0.6) 0.040(1.0) 0.028(0.7) 0.044(1.1) 0.008(0.20)Typ. 0.012(0.3) Typ. Forward rectified current (see Fig.1) Maximum ratings (AT T =25A o C unless otherwise noted) Operating junction temperature range Electrical characteristics (AT T =25A o C unless otherwise noted) M M M P M Storage temperature range ax ax ax ea ax im im im k im u u u fo u m m m continuous reverse voltage rw m re RMS ar in pe d st ti su an tiv vo rg ta e p lta e neo ea ge cu u k rre s P P ar re n fo arameter am ve t 8 rw e rs ar te e m d r vo s s vo lta ingl lta ge ge e ha at IF=2.0A lf sine-wave s V V TSTG s ym RRM R VR Io IF TJ ym V IR b MS SM b F ol ol SKM240-MST –55 to +125 0.50 –65 to +175 2.0 SKM260-MST 0.70 Unit A A V V V V mA Unit TJ=25°C Thermal characteristics Typical thermal resistance junction to ambient Typical thermal resistance junction to case Parameter sym RθJA bol Unit RθJC °C/W Maximum reverse leakage current at rated V R –55 to +150 0.5

20 TJ=100°C mA

°C/W70 SKM240-MST SKM260-MST SKM240-MST SKM260-MST SKM240-MST THRU SKM260-MST REV.08 1 of 3

Rating and characteristic curves (SKM240-MST THRU SKM260-MST) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 0.4 0.8 1.2 1.6 2.0 2.4 SKM240-MST SKM260-MST LEAD TEMPERATURE,(°C) 0 20 40 60 80 100 120 140 160 180 200 FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 T =25 CJ 8.3ms Single Half Sine Wave JEDEC method PEAK FORWARD SURGE CURRENT,(A) FIG.4-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) 700 600 500 400 300 200 100 .01 .05 .1 .5 1 5 10 50 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) 0.001 0.01 0.1 1.0 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 20 40 60 80 100 40V 60V TJ=25°C TJ=100°C 0.1 1.0 .01 INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 3.0 T =25 CJ FIG.2-TYPICAL FORWARD CHARACTERISTICS 40V 60V REV.08 2 of 3 SKM240-MST THRU SKM260-MST

Pin Simplified outline Symbol Marking Type number Marking code 24SKM240-MST SKM260-MST 26 Suggested solder pad layout Dimensions in inches and (millimeters) A C B B 0.084 (2.10) A 0.036 (0.90) C 0.032 (0.80) PACKAGE SOD-123ST D D 0.032 (0.80) REV.08 3 of 3 SKM240-MST THRU SKM260-MST