MCC SK32 THRU SK310 omponents 21201 Itasca Street Chatsworth !"# $ % !"# Features • • • • • Maximum Ratings • • • 3 Amp Schottky Rectifier 20 to 100 Volts For Surface Mount Applications Extremely Low Thermal Resistance Easy Pick And Place High Temp Soldering: 250°C for 10 Seconds At Terminals\ High Current Capability With Low Forward Voltage Operating Temperature: -55°C to +125°C Storage Temperature: -55°C to +150°C Maximum Thermal Resistance; 10 °C/W Junction To Lead MCC Catalog Number Device Marking SK32 SK33 SK34 SK35 SK36 SK38 SK310 SK32 SK33 SK34 SK35 SK36 SK38 SK310 Maximum Recurrent Peak Reverse Voltage 20V 30V 40V 50V 60V 80V 100V Maximum RMS Voltage 14V 21V 28V 35V 42V 56V 70V DO-214AB (SMCJ) (LEAD FRAME) A Maximum DC Blocking Voltage 20V 30V 40V 50V 60V 80V 100V B C F D G E Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage SK32-34 SK35-36 SK38-310 Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance IF(AV) 3.0A TJ = 120°C IFSM 100A 8.3ms, half sine VF .50V .75V .85V IR CJ IFM = 3.0A; TJ = 25°C* .5mA 20mA TJ = 25°C TJ = 100°C 250pF Measured at 1.0MHz, VR=4.0V H DIMENSIONS DIM A B C D E F G H INCHES MIN .260 .220 .006 .030 .305 .079 .108 .002 MM MIN 6.60 5.59 0.15 0.76 7.75 2.00 2.75 0.050 MAX .280 .245 .012 .060 .320 .103 .128 .008 MAX 7.11 6.22 0.31 1..52 8.13 2.62 3.25 0.203 SUGGESTED SOLDER PAD LAYOUT 0.185 0.121” *Pulse test: Pulse width 200 µsec, Duty cycle 2% www.mccsemi.com 0.060” NOTE MCC SK32 thru SK310 Figure 1 Typical Forward Characteristics 100 Figure 2 Forward Derating Curve 60 3.0 40 SK35-36 20 SK32-SK34 2.5 SK38-SK310 10 2.0 6 4 Amps 2 Amps 1.5 1.0 1 .5 .6 .4 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 40 60 100 80 .2 .04 .02 .2 .4 .6 .8 1.0 1.2 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Ca pacitance 100 600 400 200 pF TJ =25°C 100 60 40 20 10 .1 .2 160 Average Forward Rectified Current - Amperes versus Ambient Temperature - °C .06 .01 140 °C 25°C .1 120 .4 1 Volts 2 4 10 20 40 100 200 400 Junction Capacitance - pF versus Reverse Voltage - Volts www.mccsemi.com 1000 MCC SK32 thru SK310 Figure 4 Typical Reverse Characteristics 10 6 4 Figure 5 Peak Forward Surge Current 150 100°C 2 125 1 100 .6 .4 75 75°C Amps 50 .2 25°C 25 µAmps .1 0 .06 1 2 4 8 10 20 40 60 80 100 Cycles .04 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles .02 .01 .006 SK32-34 SK35-310 .004 .002 .001 20 6 40 60 80 100 120 140 Volts Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts www.mccsemi.com