SK28

SK22 THRU SK210 Features Schottky Barrier Rectifier Guard Ring Protection Low Forward Voltage Reverse Energy Tested High Current Capability Extremely Low Thermal Resistance • • • • • • 2 Amp Schottky Rectifier 20 to 100 Volts DO-214AA (SMBJ) (Round Lead) H Cathode Band • • • 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 MCC Catalog Number Device Marking Maximum Recurrent Peak Reverse Voltage 20V 30V 40V 50V 60V 80V 100V Maximum RMS Voltage 14V 21V 28V 35V 42V 56V 70V Maximum DC Blocking Voltage 20V 30V 40V 50V 60V 80V 100V J SK22 SK23 SK24 SK25 SK26 SK28 SK210 SK22 SK23 SK24 SK25 SK26 SK28 SK210 A C E F G D B Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage SK22-SK24 SK25-SK26 SK28-SK210 Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance SK22 SK23-SK210 CJ 230pF 50pF Measured at 1.0MHz, VR=4.0V IF(AV) IFSM 2.0A 50A TJ = 90°C 8.3ms, half sine DIM A B C D E F G H J DIMENSIONS INCHES MIN .078 .075 .002 ----.035 .065 .205 .160 .130 MM MIN 1.98 1.90 .05 ----.90 1.65 5.21 4.06 3.30 MAX .116 .089 .008 .02 .055 .091 .224 .180 .155 MAX 2.95 2.25 .20 .51 1.40 2.32 5.69 4.57 3.94 NOTE VF .55V .70V .85V IFM = 2.0A; TJ = 25°C* TJ = 25°C SUGGESTED SOLDER PAD LAYOUT 0.090" IR 0.5 mA 0.085” 0.070” *Pulse test: Pulse width 300 µsec, Duty cycle 2% SK22 THRU SK210 Figure 1 Typical Forward Characteristics 100 80 60 40 pF 20 10 8.0 6.0 Amps 4.0 125°C 2.0 1.0 .8 .6 .4 Figure 4 New SMB Assembly 25°C Figure 3 Typical Junction Capacitance 10000 6000 4000 2000 1000 600 400 200 100 0. 5.0 10 Volts Junction Capacitance - pFversus Reverse Voltage - Volts 0.5 1.0 50 100 .2 .1 0 .2 .4 .6 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts .8 1.0 1.2 1.4 Round Lead Process Figure 2 Typical Reverse Characteristics 1000 100 10 125°C mA 1 75°C .1 .001 0 25°C 5 10 15 20 25 Volts Typical Reverse Current - mAversus Reverse Voltage - Volts 30 35 40 45 50 SK22 THRU SK210 Figure 1 Typical Forward Characteristics 100 80 60 40 pF 20 10 8.0 6.0 Amps 4.0 125°C Figure 3 Typical Junction Capacitance 1000 600 400 200 100 60 40 25°C 20 10 0. 5.0 10 Volts Junction Capacitance - pFversus Reverse Voltage - Volts 0.5 1.0 50 100 2.0 1.0 .8 .6 .4 Figure 4 New SMB Assembly .2 .1 0 .2 .4 .6 .8 1.0 1.2 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Round Lead Process Figure 2 Typical Reverse Characteristics 100 10 125°C mA 1 .1 75°C .01 .001 0 25°C 4 8 12 16 20 Volts Typical Reverse Current - mAversus Reverse Voltage - Volts 24 28 32 36 40