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| SDM20U30 SURFACE MOUNT SCHOTTKY BARRIER DIODE Please click here to visit our online spice models database. Features * * * * * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection Negligible Reverse Recovery Time Low Capacitance Ultra-Small Surface Mount Package Lead Free By Design/RoHS Compliant (Note 1) "Green" Device, (Notes 4 and 5) Qualified to AEC-Q101 Standards for High Reliability Mechanical Data * * * * * * * * 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 2 Ordering Information: See Page 2 Weight: 0.002 grams (approximate) Top View Maximum Ratings @TA = 25C unless otherwise specified Symbol VRRM VRWM VR VR(RMS) IO @ 8.3ms Half Sine IFSM Value 30 21 200 1.0 Unit V V mA A Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Mean Rectifying Current (Note 2) Peak Forward Surge Current Thermal Characteristics Characteristic Power Dissipation (Note 2) Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Symbol PD RJA TJ, TSTG Value 150 667 -65 to +125 Unit mW C/W C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) Forward Voltage Drop Peak Reverse Current (Note 3) Total Capacitance Notes: 1. 2. 3. 4. 5. @TA = 25C unless otherwise specified Symbol V(BR)R VF IR CT Min 30 Typ 20 Max 0.35 0.50 150 30 Unit V V A A pF Test Conditions IR = 150A IF = 20mA IF = 200mA VR = 30V VR = 10V VR = 0V, f = 1.0MHz 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. SDM20U30 Document number: DS30397 Rev. 10 - 2 1 of 3 www.diodes.com January 2009 (c) Diodes Incorporated SDM20U30 IF, INSTANTANEOUS FORWARD CURRENT (mA) IR, INSTANTANEOUS REVERSE CURRENT (A) 1,000 TA = 125C 10m 100 1m 10 TA = 75C 1 TA = 25C .1 TA = -25C .01 .001 0 200 800 400 600 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 1 Typical Forward Characteristics 30 f = 1MHz 100n 0 5 15 25 10 20 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 200 CT, TOTAL CAPACITANCE (pF) PD, POWER DISSIPATION (mW) 25 150 20 15 100 10 50 5 0 0 0 4 6 8 12 10 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage 2 0 100 25 75 50 TA, AMBIENT TEMPERATURE (C) Fig. 4 Power Derating Curve 125 Ordering Information (Notes 4 and 6) Case SOD-523 SOD-523 Packaging 3000/Tape & Reel 6000/Tape & Reel Part Number SDM20U30-7 (Note 7) SDM20U30-76K Notes: 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 LM LM = Product Type Marking Code SDM20U30 Document number: DS30397 Rev. 10 - 2 2 of 3 www.diodes.com January 2009 (c) Diodes Incorporated SDM20U30 Package Outline Dimensions 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 L C H A B K M Suggested Pad Layout C X Dimensions Value (in mm) Z 2.3 G 1.1 X 0.8 0.6 Y 1.7 C Y 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. SDM20U30 Document number: DS30397 Rev. 10 - 2 3 of 3 www.diodes.com January 2009 (c) Diodes Incorporated |
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