SPICE MODEL: SDM20U30 SDM20U30 Lead-free Green SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · Low Forward Voltage Drop · · · · · · Negligible Reverse Recovery Time Guard Ring Construction for Transient Protection Low Capacitance Ultra-Small Surface Mount Package "Green" Device, Note 4 and 5 B Mechanical Data LM A Qualified to AEC-Q101 Standards for High Reliability · · SOD-523 CATHODE MARK Lead Free By Design/RoHS Compliant (Note 1) 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 MARKING CODE 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-020C · · · Marking Code: LM E C D G 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 Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Mean Rectifying Current (Note 2) Peak Forward Surge Current @ 8.3ms Half Sine Symbol Value Unit VRRM VRWM VR 30 V VR(RMS) 21 V IO 200 mA IFSM 1.0 A Symbol Value Unit Pd 150 mW RqJA 667 °C/W Tj, TSTG -65 to +125 °C Thermal Characteristics Characteristic Power Dissipation (Note 2) Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit V(BR)R 30 Test Conditions ¾ ¾ V IR = 150mA V IF = 20mA IF = 200mA Forward Voltage Drop VF ¾ ¾ 0.35 0.50 Peak Reverse Current (Note 3) IR ¾ ¾ 150 30 mA mA VR = 30V VR = 10V Total Capacitance CT ¾ 20 ¾ pF VR = 0V, f = 1.0MHz 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. DS30397 Rev. 7 - 2 1 of 3 www.diodes.com SDM20U30 ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) PD, POWER DISSIPATION (mW) 200 150 100 50 0 0 25 75 50 1000 125 100 TA = 25°C 1 .1 TA = -25°C .01 .001 0 200 400 800 600 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 30 10m f = 1MHz TA = 125°C 25 1m CT, TOTAL CAPACITANCE (pF) IR, INSTANTANEOUS REVERSE CURRENT (A) TA = 75°C 10 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Derating Curve TA = 75°C TA = 25°C 20 15 10 5 TA = -25°C 0 100n 0 5 10 15 20 25 0 30 Ordering Information 2 4 6 8 10 12 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Reverse Voltage VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics Note: TA = 125°C 100 (Note 4 & 6) Device Packaging Shipping SDM20U30-7 SOD-523 3000/Tape & Reel SDM20U30-76K SOD-523 6000/Tape & Reel 4. 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. DS30397 Rev. 7 - 2 2 of 3 www.diodes.com SDM20U30 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. DS30397 Rev. 7 - 2 3 of 3 www.diodes.com SDM20U30