SPICE MODEL: SDM03U40 SDM03U40 Lead-free Green SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · Low Forward Voltage Drop · · · · · Ideal for low logic level applications Guard Ring Die Construction for Transient Protection CATHODE MARK SOD-523 Low Capacitance Lead Free by Design/RoHS Compliant (Note 1) A Mechanical Data · · Case: SOD-523 LK Qualified to AEC-Q101 Standards for High Reliability B "Green" Device, Note 4 and 5 MARKING CODE Case Material: Molded Plastic, "Green" Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · Marking Code: LK E C D G Dim Min Max A 1.50 1.70 B 1.10 1.30 C 0.25 0.35 D 0.70 0.90 E 0.10 0.20 G 0.55 0.65 All Dimensions in mm Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Ordering Information: See Last Page Weight: 0.002 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Symbol Value Unit Peak Reverse Voltage Characteristic VRM 40 V DC Reverse Voltage VR 30 V RMS Reverse Voltage VR(RMS) 21 V IO 30 mA IFSM 200 mA Symbol Value Unit Pd 150 mW RqJA 667 °C/W Tj, TSTG -40 to +125 °C Average Rectified Current Non-Repetitive Peak Forward Surge Current @8.3ms Single half sine-wave superimposed on rated load Thermal Characteristics Characteristic Power Dissipation (Note 2) Thermal Resistance, Junction to Ambient (Note 2) Operating and Storage Temperature Range Electrical Characteristics Characteristic @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit Test Conditions V(BR)R 40 ¾ ¾ V IR = 10uA Forward Voltage VF ¾ 290 370 mV IF = 1mA Peak Reverse Current (Note 3) IR ¾ ¾ 0.5 mA VR = 30V Total Capacitance CT ¾ 2 ¾ pF VR = 1V, f = 1.0 MHz Reverse Breakdown Voltage (Note 3) Note: 1. No purposefully added lead. 2. 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. TA = 25°C. 3. Short duration pulse test used to minimize self-heating effect. 4. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 5. Product manufactured with date code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30392 Rev. 6 - 2 1 of 3 www.diodes.com SDM03U40 ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) PD, POWER DISSIPATION (mW) 200 150 100 50 0 0 25 75 50 100 1 100m TA = +125ºC 10m 1m TA = +25ºC 0 125 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Derating Curve 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 100 f = 1MHz TA = +125ºC CT, TOTAL CAPACITANCE (pF) IR, INSTANTANEOUS REVERSE CURRENT (A) TA = +75ºC TA = 75ºC 100n TA = 25ºC 10n 10 1 TA = -25ºC 1n 0.1 0 5 10 15 20 25 30 35 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 0 5 10 15 25 20 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. DC Voltage trr, REVERSE RECOVERY TIME (ns) 10 5 2 1 0.5 0.2 0.1 0 4 8 12 16 20 24 28 IF, FORWARD CURRENT (mA) Fig. 5 Typical Reverse Recovery Time Characteristics DS30392 Rev. 6 - 2 2 of 3 www.diodes.com SDM03U40 Ordering Information Note: (Note 5 & 6) Device Packaging Shipping SDM03U40-7 SOD-523 3000/Tape & Reel SDM03U40-76K SOD-523 6000/Tape & Reel 5. Product manufactured with date code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 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. DS30392 Rev. 6 - 2 3 of 3 www.diodes.com SDM03U40