SDM20E40C DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE Please click here to visit our online spice models database. Features Mechanical Data • • • • • • Low Forward Voltage Drop Common Cathode Configuration Lead Free/RoHS Compliant (Note 2) "Green" Device, (Note 4 and 5) • • • • • • • Case: SC-59 Case Material: Molded Plastic, "Green" Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Copper leadframe). Polarity: See Diagram Marking Information: See Page 2 Ordering Information: See Page 2 Weight: 0.008 grams (approximate) Top View Maximum Ratings Device Schematic @TA = 25°C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 40 V VR(RMS) 28 V IFM 0.4 A IFSM 2 A Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t = 8.3ms Thermal Characteristics Symbol Value Unit Power Dissipation (Note 1) Characteristic PD 400 mW Operating Temperature Range TOP -30 to +85 °C Junction Temperature Range TJ -30 to +125 °C Storage Temperature Range TSTG -40 to +125 °C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) @TA = 25°C unless otherwise specified Symbol V(BR)R Forward Voltage VF Leakage Current (Note 3) Total Capacitance IR CT Notes: 1. 2. 3. 4. 5. Min 40 ⎯ ⎯ ⎯ ⎯ Typ ⎯ ⎯ ⎯ ⎯ ⎯ Max ⎯ 300 500 70 100 Unit V mV μA pF Test Condition IR = 500μA IF = 10mA IF = 200mA VR = 25V VR = 0V, f = 1.0MHz Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. No purposefully added lead. Short duration pulse test used to minimize self-heating effect. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. SDM20E40C Document number: DS30276 Rev. 8 - 2 1 of 3 www.diodes.com July 2008 © Diodes Incorporated 10,000 1,000 IR, INSTANTANEOUS REVERSE CURRENT (uA) IF, INSTANTANEOUS FORWARD CURRENT (mA) SDM20E40C 100 10 1.0 0.1 0 100 200 300 400 500 600 TA = 125ºC 1,000 100 TA = 75ºC 10 T A = 25ºC 1 TA = 0ºC 0.1 700 0 VR, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 1 Typical Forward Characteristics PD, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) 10 40 30 400 300 200 100 0 25 20 30 35 40 10 15 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage 5.0 Ordering Information 75 25 50 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 4 Power Derating Curve 0 150 (Notes 5 and 6) Part Number SDM20E40C-7-F Notes: 20 500 100 1 0 10 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics Case SC-59 Packaging 3000/Tape & Reel 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key Year 2002 Code N Month Code Jan 1 2003 P 2004 R Feb 2 SDM20E40C Document number: DS30276 Rev. 8 - 2 Mar 3 2005 S KSS = Product Type Marking Code YM = Date Code Marking Y =Year (ex: N = 2002) M = Month (ex: 9 = September) YM KSS 2006 T Apr 4 2007 U May 5 2008 V 2009 W Jun 6 2 of 3 www.diodes.com Jul 7 2010 X Aug 8 2011 Y Sep 9 2012 Z 2013 A Oct O 2014 B Nov N 2015 C Dec D July 2008 © Diodes Incorporated SDM20E40C Package Outline Dimensions A TOP VIEW SC-59 Min Max Typ 0.35 0.50 0.38 B 1.50 1.70 1.60 C 2.70 3.00 2.80 D 0.95 G 1.90 H 2.90 3.10 3.00 J 0.013 0.10 0.05 K 1.00 1.30 1.10 L 0.35 0.55 0.40 M 0.10 0.20 0.15 N 0.70 0.80 0.75 0° 8° α All Dimensions in mm Dim A B C G H K M N J L D Suggested Pad Layout Y Z C X Dimensions Value (in mm) Z 3.4 X 0.8 Y 1.0 2.4 C 1.35 E E IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. SDM20E40C Document number: DS30276 Rev. 8 - 2 3 of 3 www.diodes.com July 2008 © Diodes Incorporated