NOT RECOMMENDED FOR NEW DESIGNS USE SK32A-LTP~SK310A-LTP SERIES M C C SK32A (cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:5)(cid:8)(cid:8)(cid:9)(cid:4)(cid:3)(cid:2)(cid:10)(cid:11)(cid:6)(cid:7)omponents THRU TM 20736 Marilla Street Chatsworth Micro Commercial Components (cid:7)(cid:12)(cid:6)(cid:13)(cid:14)(cid:15)(cid:14)(cid:14) SK310A (cid:16)(cid:17)(cid:5)(cid:18)(cid:9)(cid:19)(cid:6)(cid:20)(cid:21)(cid:14)(cid:21)(cid:22)(cid:6)(cid:23)(cid:24)(cid:14)(cid:25)(cid:26)(cid:13)(cid:15)(cid:15) (cid:27)(cid:10)(cid:28)(cid:19)(cid:6)(cid:6)(cid:6)(cid:20)(cid:21)(cid:14)(cid:21)(cid:22)(cid:6)(cid:23)(cid:24)(cid:14)(cid:25)(cid:26)(cid:13)(cid:15)(cid:13) Features • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) 3 Amp Schottky • Same Electrical Characteristics As The SMC Version • Very Low Cost Rectifier • Can Be Up To 50% Smaller Than The SMC To Save Precious 20 to 100 Volts Board Space • High Current Capability With Low Forward Voltage • For Surface Mount Applications • Epoxy meets UL 94 V-0 flammability rating • Moisture Sensitivity Level 1 DO-214AC • Halogen free available upon request by adding suffix "-HF" (HSMA) (High Profile) Maximum Ratings H • OperatingTemperature:-50°C to +125°C Cathode Band • StorageTemperature:-50°C to +150°C • MaximumThermal Resistance; 10°C/W JunctionTo Lead J MCC Device Maximum Maximum Maximum Part Marking Recurrent RMS DC Number Peak Reverse Voltage Blocking Voltage Voltage A SK32A SK32A 20V 14V 20V C SK33A SK33A 30V 21V 30V SK34A SK34A 40V 28V 40V E D B F SK35A SK35A 50V 35V 50V SK36A SK36A 60V 42V 60V G SK38A SK38A 80V 56V 80V DIMENSIONS SK310A SK310A 100V 70V 100V INCHES MM DIM MIN MAX MIN MAX NOTE Electrical Characteristics @ 25°C Unless Otherwise Specified A .078 .116 1.98 2.95 B .067 .089 1.70 2.25 Average Forward I 3.0A T = 100°C C .002 .008 .05 .20 F(AV) L D --- .02 --- .51 Current E .035 .055 .89 1.40 F .065 .096 1.65 2.45 Peak Forward Surge IFSM 80A 8.3ms, half sine GH ..210605 ..128204 54..2016 54..5679 Current J .100 .112 2.57 2.84 Maximum Instantaneous SUGGESTED SOLDER Forward Voltage PAD LAYOUT SK32A-34A V .50V I = 3.0A; F FM 0.090” SK35A-36A .75V T = 25°C* J SK38A-310A .85V Maximum DC Reverse Current At I .5mA T = 25°C 0.085” R J Rated DC Blocking 20mA T = 100°C J Voltage Typical Junction C 250pFMeasured at J 0.070” Capacitance 1.0MHz, V =4.0V R *Pulse test: Pulse width 200 µsec, Duty cycle 2% Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7. www.mccsemi.com Revision: C 2013/01/01 1 of 4

M C C SK32A thru SK310A Figure 1 TM Typical Forward Characteristics Micro Commercial Components 100 Figure 2 Forward Derating Curve 60 3.0 40 2.5 20 SK32A-SK34A SK35A-SK310A 10 2.0 6 4 1.5 Amps 2 1.0 Amps 1 .5 .6 Single Phase, Half Wave 60Hz Resistive or Inductive Load .4 0 40 60 80 100 120 140 160 .2 °C 25°C .1 Average Forward Rectified Current - Amperesv ersus Lead Temperature -°C .06 .04 .02 .01 .2 .4 .6 .8 1.0 1.2 1.4 Volts Instantaneous Forward Current - Amperesv ersus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 1000SK35A-SK310A 600 400 SK32A-34A 200 pF TJ=25°C 100 60 40 20 10 .1 .2 .4 1 2 4 10 20 40 100 200 400 1000 Volts Junction Capacitance - pF versus Reverse Voltage - Volts www.mccsemi.com Revision: C 2 o f 4 2013/01/01

M C C SK32A thru SK310A Figure 4 TM Typical Reverse Characteristics Micro Commercial Components 10 6 Figure 5 100°C Peak Forward Surge Current 4 120 2 100 1 80 .6 60 75°C .4 Amps 40 .2 20 mAmps .1 0 .06 1 2 4 6 810 20 40 60 80100 .04 Cycles 25°C Peak Forward Surge Current - Amperesv ersus .02 Number Of Cycles At 60Hz - Cycles .01 .006 SK32A-34A .004 SK35A-310A .002 Figure 6 .001 New SMA Assembly 20 40 60 80 100 120 140 Volts Instantaneous Reverse Leakage Current - MicroAmperesv ersus Percent Of Rated Peak Reverse Voltage - Volts Round Lead www.mccsemi.com Revision: C 3 o f 4 2013/01/01

M C C TM Micro Commercial Components Ordering Information : Device Packing Part Number-TP Tape&Reel: 3Kpcs/Reel Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF ***IMPORTANT NOTICE*** Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorizedo fr use as critical components ini fle support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercail Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customer s to do the ir part in s topping this practice by buying direct or from author ized distributors. www.mccsemi.com 4 of 4 Revision: C 2013/01/01 3