MCC TM Micro Commercial Components omponents 20736 Marilla Street Chatsworth !"# $ % !"# SK225L Features * * * * * * 2 Amp Schottky Rectifier 25 Volts Schottky Barrier Rectifier Guard Ring Protection Low Forward Voltage Reverse Energy Tested High Current Capability Extremely Low Thermal Resistance Maximum Ratings * * * Operating Temperature: -40C to +125C Storage Temperature: -40C to +150C Maximum Thermal Resistance; 15 C/W Junction To Lead DO-214AC (SMAJ)(LOW PROFILE) H Cathode Band J MCC catalog Number SK225L Device Marking Working Peak Reverse Voltage 225L 25V Repetitive Peak Reverse Voltage 25V A E C D F B G DIMENSIONS Electrical Characteristics @ 25C Unless Otherwise Specified Average forward current Maximum surge current Max peak forward voltage Max peak reverse current Typical junction capacitance IF(AV) 2A Square wave IFSM 50A VFM .55V IRM 500A 8.3ms, half sine, TJ = 150C IFM = 2.0A; TJ = 25C* VRRM, TJ = 25C CJ 50pF DIM A B C D E F G H J INCHES MIN .078 .067 .002 --.035 .065 .205 .160 .100 MM MIN 1.98 1.70 .05 --.90 1.65 5.21 4.06 2.57 MAX .090 .089 .008 .02 .055 .091 .224 .180 .112 MAX 2.29 2.25 .20 .51 1.40 2.32 5.70 4.57 2.84 NOTE SUGGESTED SOLDER PAD LAYOUT 0.090" VR = 5.0V, TJ = 25C *Pulse test: Pulse width 300 sec, Duty cycle 2% 0.085" 0.070" Revision: 3 www.mccsemi.com 2003/04/30 MCC SK225L TM Figure 1 Typical Forward Characteristics Micro Commercial Components Figure 3 Maximum Nonrepetitive Surge Current 100 80 60 60 40 50 Amps 20 40 TL = 70C 30 25C 20 10 8.0 10 6.0 1 Amps 10 100 Cycles 4.0 Peak Forward Current - Amperesversus Number of Cycles at 60Hz 2.0 Figure 4 Forward Current Derating 1.0 .8 125 .6 120 .4 115 C .2 110 105 .1 100 .2 0 .4 .8 .6 1.0 1.2 1.4 Resistive or 95 Inductive Load Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts 90 .4 .8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Amps Maximum Allowable Case Temperature C - versus Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics 100 10 mA Figure 5 New SMA Assembly 100C 1.0 .1 75C .01 Round Lead Process 25C .001 0 5 10 15 20 25 30 35 40 45 50 Volts Typical Reverse Current - mAversus Reverse Voltage - Volts Revision: 3 www.mccsemi.com 2003/04/30