MCC TM Micro Commercial Components SK32BG THRU SK310BG omponents 20736 Marilla Street Chatsworth !"# $ % !"# Features • • • • • • • • 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 Maximum Ratings DO-215AA (HSMBG) (Round Lead) 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 SK32BG SK33BG SK34BG SK35BG SK36BG SK38BG SK310BG SK32B SK33B SK34B SK35B SK36B SK38B SK310B Maximum Reccurrent Peak Reverse Voltage 20V 30V 40V 50V 60V 80V 100V Maximum RMS Voltage 14V 21V 28V 35V 42V 56V 70V H Cathode Band Maximum DC Blocking Voltage 20V 30V 40V 50V 60V 80V 100V J C A E D F B G Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage SK32BG-34BG SK35BG-36BG SK38BG-310BG 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 IFM = 3.0A; TJ = 25°C* IR CJ DIMENSIONS DIM A B C D E F G H J INCHES MIN .075 .078 .002 --.015 .065 .245 .160 .130 MM MIN 1.90 1.98 .05 --.38 1.65 6.22 4.06 3.30 MAX .116 .087 .008 .02 .03 .084 .276 .180 .151 MAX 2.95 2.21 .20 .51 .76 2.13 7.00 4.57 3.83 NOTE SUGGESTED SOLDER PAD LAYOUT 0.190” .5mA 20mA TJ = 25°C TJ = 100°C 45pF Measured at 1.0MHz, VR=4.0V 0.125” 0.070” *Pulse test: Pulse width 200 µsec, Duty cycle 2% Revision: 3 www.mccsemi.com 2003/04/30 MCC SK32BG thru SK310BG Figure 1 Typical Forward Characteristics TM Micro Commercial Components 100 Figure 2 Forward Derating Curve 60 3.0 40 2.5 20 SK32-34BG SK35-310BG 10 SK32-34BG SK35-310BG 2.0 6 1.5 4 Amps 2 Amps 1.0 1 .5 Single Phase, Half Wave 60Hz Resistive or Inductive Load .6 .4 0 40 60 80 .2 100 120 140 160 °C 25°C Average Forward Rectified Current - Amperesversus Ambient Temperature - °C .1 .06 .04 .02 .01 .2 .4 .6 .8 1.0 1.4 1.2 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 1000 SK35-310BG 600 400 SK32-34BG 200 pF TJ=25°C 100 60 40 20 10 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 Junction Capacitance - pFversus Reverse Voltage - Volts Revision: 3 www.mccsemi.com 2003/04/30 MCC SK32BG thru SK310BG Figure 4 Typical Reverse Characteristics TM Micro Commercial Components 10 6 4 Figure 5 Peak Forward Surge Current 150 2 125 1 100 .6 75 .4 Amps 50 .2 25°C 25 mAmps .1 0 .06 1 2 4 6 8 10 20 40 60 80 100 Cycles .04 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles .02 .01 .006 SK32-34BG SK35-310BG .004 .002 .001 20 40 60 80 100 120 140 Volts Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts Revision: 3 www.mccsemi.com 2003/04/30