SDMP0340LT /LST /LCT /LAT 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/RoHS Compliant (Note 3) "Green" Device (Note 4 and 5) Case: SOT-523 Case Material: Molded Plastic. 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 Alloy 42 leadframe). Polarity: See Diagrams Below Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.002 grams (approximate) • • • • • • • Top View SDMP0340LT Maximum Ratings SDMP0340LAT SDMP0340LCT SDMP0340LST @TA = 25°C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 40 V VR(RMS) 28 V IFM 30 mA IFSM 200 mA Unit 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 @8.3ms Single half sine-wave superimposed on rated load Thermal Characteristics Symbol Value Power Dissipation Characteristic (Note 1) PD 150 mW Thermal Resistance, Junction to Ambient (Note 1) RθJA 833 °C/W TJ, TSTG -40 to +125 °C Operating and Storage Temperature Range Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage Drop Leakage Current Total Capacitance Notes: (Note 2) Symbol Min Typ Max Unit V(BR)R 40 ⎯ ⎯ V Test Condition IR = 10uA VF ⎯ 290 370 mV IF = 1mA IR ⎯ ⎯ 1.0 μA VR = 10V CT ⎯ 2 ⎯ pF VR = 1V, f = 1.0 MHz 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration pulse test used to minimize self-heating effect. 3. No purposefully added lead. 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 UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. SDMP0340LT /LST /LCT /LAT Document number: DS30266 Rev. 11 - 2 1 of 4 www.diodes.com July 2008 © Diodes Incorporated 1 100m IR, INSTANTANEOUS REVERSE CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) SDMP0340LT /LST /LCT /LAT TA = 75ºC 10m 1m 0 100n 10n 1n 0.2 0.4 0.6 1.2 1.4 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0 35 5 10 15 20 25 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 10 100 trr, REVERSE RECOVERY TIME (ns) CT, TOTAL CAPACITANCE (pF) f = 1 MHz 10 1 0.1 5 2 1 0.5 0.2 0.1 0 5 10 15 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage 0 4 8 12 16 20 24 28 IF, FORWARD CURRENT (mA) Fig. 4 Typical Reverse Recovery Time Characteristics PD, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Power Derating Curve SDMP0340LT /LST /LCT /LAT Document number: DS30266 Rev. 11 - 2 2 of 4 www.diodes.com July 2008 © Diodes Incorporated SDMP0340LT /LST /LCT /LAT Ordering Information (Note 6) Device SDMP0340LT-7-F SDMP0340LST-7-F SDMP0340LCT-7-F SDMP0340LAT-7-F Notes: Packaging SOT-523 SOT-523 SOT-523 SOT-523 Shipping 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 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 2001 Code M Month Code Jan 1 xx YM xx = Product Type Marking Code SM = SDMP0340LT SQ = SDMP0340LAT SP = SDMP0340LCT SN = SDMP0340LST YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 N P R S T U V W X Y Z A B C Feb 2 Mar 3 Apr 4 May 5 Jun 6 Jul 7 Aug 8 Sep 9 Oct O Nov N Dec D Package Outline Dimensions A TOP VIEW SOT-523 Typ Dim Min Max A 0.15 0.30 0.22 0.80 B 0.75 0.85 C 1.45 1.75 1.60 0.50 D ⎯ ⎯ G 0.90 1.10 1.00 H 1.50 1.70 1.60 J 0.00 0.10 0.05 K 0.60 0.80 0.75 0.22 L 0.10 0.30 M 0.10 0.20 0.12 N 0.45 0.65 0.50 0° 8° α ⎯ All Dimensions in mm B C G H K M N J L D Suggested Pad Layout Y Z C X SDMP0340LT /LST /LCT /LAT Document number: DS30266 Rev. 11 - 2 Dimensions Value (in mm) Z 1.8 X 0.4 Y 0.51 C 1.3 E 0.7 E 3 of 4 www.diodes.com July 2008 © Diodes Incorporated SDMP0340LT /LST /LCT /LAT 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. SDMP0340LT /LST /LCT /LAT Document number: DS30266 Rev. 11 - 2 4 of 4 www.diodes.com July 2008 © Diodes Incorporated