SDM03U40 SURFACE MOUNT SCHOTTKY BARRIER DIODE Please click here to visit our online spice models database. Features Mechanical Data • • • • • • • • • Low Forward Voltage Drop Guard Ring Die Construction for Transient Protection Ideal for low logic level applications Low Capacitance Lead Free by Design/RoHS Compliant (Note 1) "Green" Device, Note 4 and 5 Qualified to AEC-Q101 Standards for High Reliability • • • • • • Case: SOD-523 Case Material: Molded Plastic, "Green" Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.002 grams (approximate) Top View Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Peak Reverse Voltage DC Reverse Voltage RMS Reverse Voltage Average Rectified Current Non-Repetitive Peak Forward Surge Current @8.3ms Single half sine-wave superimposed on rated load Symbol VRM VR VR(RMS) IO Value 40 30 21 30 Unit V V V mA IFSM 200 mA Characteristic Power Dissipation (Note 2) Thermal Resistance, Junction to Ambient (Note 2) Symbol PD RθJA Value 150 667 Unit mW °C/W Operating and Storage Temperature Range TJ, TSTG -40 to +125 °C Thermal Characteristics Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) Forward Voltage Peak Reverse Current (Note 3) Total Capacitance Notes: 1. 2. 3. 4. 5. @TA = 25°C unless otherwise specified Symbol V(BR)R VF IR CT Min 40 ⎯ ⎯ ⎯ Typ ⎯ 290 ⎯ 2 Max ⎯ 370 0.5 ⎯ Unit V mV μA pF Test Conditions IR = 10uA IF = 1mA VR = 30V VR = 1V, f = 1.0 MHz No purposefully added lead. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 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. SDM03U40 Document number: DS30392 Rev. 9 - 2 1 of 3 www.diodes.com January 2009 © Diodes Incorporated SDM03U40 IR, INSTANTANEOUS REVERSE CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) 1 100m 10m 1m 0 100n 1n 1.4 0.2 0.4 0.6 1.2 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0 20 35 5 10 15 25 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 10 trr, REVERSE RECOVERY TIME (ns) 100 CT, TOTAL CAPACITANCE (pF) 10n 10 1 5 2 1 0.5 0.2 0.1 0.1 0 5 25 20 10 15 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage 0 24 8 28 12 16 20 IF, FORWARD CURRENT (mA) Fig. 4 Typical Reverse Recovery Time Characteristics 4 PD, POWER DISSIPATION (mW) 200 150 100 50 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Power Derating Curve SDM03U40 Document number: DS30392 Rev. 9 - 2 2 of 3 www.diodes.com January 2009 © Diodes Incorporated SDM03U40 Ordering Information (Notes 5 & 6) Case SOD-523 SOD-523 Part Number SDM03U40-7 (Note 7) SDM03U40-76K Notes: Packaging 3000/Tape & Reel 6000/Tape & Reel 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 7. Dispensed in every other cavity of the tape. Marking Information LK LK = Product Type Marking Code Package Outline Dimensions L C H SOD-523 Dim Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.70 L 0.10 0.30 M 0.10 0.20 All Dimensions in mm M A K B Suggested Pad Layout C X Y Dimensions Value (in mm) Z 2.3 G 1.1 X 0.8 0.6 Y 1.7 C G Z 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. SDM03U40 Document number: DS30392 Rev. 9 - 2 3 of 3 www.diodes.com January 2009 © Diodes Incorporated