SK26B

SK22B THRU SK210B Features • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) Schottky Barrier Rectifier Guard Ring Protection Low Forward Voltage • • • • Case Material: Molded Plastic. UL Flammability Classification Rating 94V- and MSL rating1 • • Low Thermal Resistance AEC -Q101 qualified. 2 Amp Schottky Rectifier 20 to 100 Volts Maximum Ratings • • • Operating Temperature: -55°C to +125°C Storage Temperature: -55°C to +150°C Maximum Thermal Resistance; 15 °C/W Junction To Lead Catalog Number SK22B SK23B 3 SK24B SK25B SK26B SK28B SK210B Device Marking SK22 SK23 SK24 SK25 SK26 SK28 SK210 Maximum Recurrent Peak Reverse Voltage 20V 30V 40V 50V 60V 80V 100V Maximum RMS Voltage DO-214AA (SMB) (LEAD FRAME) A Maximum DC Blocking Voltage 20V 30V 40V 50V 60V 80V 100V 14V 21V 28V 35V 42V 56V 70V B C F H D G E Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage SK22B-SK24B SK25B-SK26B SK28B-SK210B Maximum DC Reverse Current At Rated DC Blocking Voltage IF(AV) 2.0A DIMENSIONS TJ = 90°C IFSM 50A 8.3ms, half sine VF 0.55V 0.70V 0.85V IFM = 2.0A; TJ = 25°C* DIM A B C D E F G H INCHES MIN .160 .130 .006 .030 .200 .079 .075 .002 MM MIN 4.06 3.30 0.15 0.76 5.08 2.00 1.91 0.05 MAX .185 .155 .012 .060 .220 .096 .087 .008 MAX 4.70 3.94 0.31 1..52 5.59 2.44 2.21 0.203 NOTE SUGGESTED SOLDER PAD LAYOUT 0.106" IR TJ = 25°C 0.5 mA Typical Junction Capacitance SK22B SK23B-SK210B 0.083” CJ 230pF 50pF Measured at 1.0MHz, VR=4.0V 0.050” *Pulse test: Pulse width 300 µsec, Duty cycle 2% Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7. Rev : 01.06.2015 1/3 www.leiditech.com SK22B THRU SK210B Figure 1 Typical Forward Characteristics Figure 3 Typical Junction Capacitance 100 10000 80 6000 60 4000 40 2000 pF 1000 600 20 400 10 8.0 200 6.0 100 0. 1.0 5.0 10 Volts Junction Capacitance - pFversus Reverse Voltage - Volts Amps 4.0 125°C 0.5 50 100 25°C 2.0 1.0 .8 .6 Figure 4 New SMB Assembly .4 .2 Round Lead Process .1 .2 0 .4 .6 .8 1.0 1.2 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 2 Typical Reverse Characteristics 1000 100 mA 125°C 10 1 75°C .1 25°C .001 0 5 10 15 20 25 30 35 40 45 50 Volts Typical Reverse Current - mAversus Reverse Voltage - Volts Rev : 01.06.2015 2/3 www.leiditech.com SK22B THRU SK210B Figure 1 Typical Forward Characteristics Figure 3 Typical Junction Capacitance 100 1000 80 600 60 400 40 200 pF 100 60 20 40 10 8.0 125°C 20 25°C 10 6.0 Amps 4.0 1.0 5.0 10 Volts Junction Capacitance - pFversus Reverse Voltage - Volts 0. 0.5 50 100 2.0 1.0 .8 Figure 4 New SMB Assembly .6 .4 .2 Round Lead Process .1 .2 0 .4 .6 .8 1.0 1.2 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 2 Typical Reverse Characteristics 100 10 125°C mA 1 .1 75°C SK23B SK24B .01 25°C .001 0 4 8 12 16 20 24 28 32 36 40 Volts Typical Reverse Current - mAversus Reverse Voltage - Volts Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2015 3/3 www.leiditech.com