SPICE MODEL: SDM03MT40 SDM03MT40/A Lead-free Green SURFACE MOUNT SCHOTTKY BARRIER DIODE NEW PRODUCT Features · · · · · · Low Forward Voltage Drop Guard Ring Die Construction for Transient Protection A SOT-26 Ideal for low logic level applications Dim Min Max Typ A 0.35 0.50 0.38 B 1.50 1.70 1.60 C 2.70 3.00 2.80 D ¾ ¾ 0.95 F ¾ ¾ 0.55 H 2.90 3.10 3.00 J 0.013 0.10 0.05 Polarity: See Diagram K 1.00 1.30 1.10 Leads: Matte Tin (Lead Free), Solderable per MIL-STD-202, Method 208 L 0.35 0.55 0.40 M 0.10 0.20 0.15 a 0° 8° ¾ Low Capacitance B C TOP VIEW Lead Free/RoHS Compliant (Note 3) (See Note 6) "Green" Device, Note 4 and 5 H Mechanical Data · · · · · · · · · K M Case: SOT-26 J Case Material: Molded Plastic, "Green" Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 D F L Moisture Sensitivity: Level 1 per J-STD-020C Lead Free Plating (Matte Tin Finish annealed over Copper leadframe). SDM03MT40 (KSR marking code) Marking: Marking Code & Date Code (See Page 3) Marking Code: KSR, KSK SDM03MT40A (KSK marking code) All Dimensions in mm Weight: 0.016 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Symbol Value Unit VRRM VRWM VR 40 V VR(RMS) 28 V Forward Continuous Current (Note 2) IFM 30 mA Non-Repetitive Peak Forward Surge Current @8.3ms Single half sine-wave superimposed on rated load (JEDEDC method) IFSM 200 mA Pd 225 mW Thermal Resistance, Junction to Ambient Air RqJA 444 °C/W Operating and Storage Temperature Range Tj, TSTG -40 to +125 °C RMS Reverse Voltage Power Dissipation (Note 2) Electrical Characteristics Characteristic @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit Test Condition V(BR)R 40 ¾ ¾ V IR = 10uA Forward Voltage Drop (Note 1) VF ¾ ¾ 370 mV IF = 1mA Leakage Current (Note 1) IR ¾ ¾ 1 mA VR = 10V Total Capacitance CT ¾ 2 ¾ pF VR = 1V f = 1.0 MHz Reverse Breakdown Voltage (Note 1) Notes: 1. 2. 3. 4. 5. Short duration test pulse to minimize self-heating effect. 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. No purposefully added lead. 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 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. Package is non-polarized. Parts may be on reel in orientation illustrated, 180 ° rotated, or mixed (both ways). DS30372 Rev. 9 - 2 1 of 3 www.diodes.com SDM03MT40/A ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) PD, POWER DISSIPATION (mW) 225 150 75 0 0 25 75 50 100 1 100m TA = +125ºC 1m TA = +25ºC 0 125 0.2 0.4 0.6 0.8 1.2 1.0 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 10m TA, AMBIENT TEMPERATURE (° C) Fig. 1 Derating Curve 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 20 25 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. DC Voltage 10 trr, REVERSE RECOVERY TIME (ns) NEW PRODUCT 300 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 DS30372 Rev. 9 - 2 2 of 3 www.diodes.com SDM03MT40/A (Note 7) Device Packaging Shipping SDM03MT40-7-F SOT-26 3000/Tape & Reel SDM03MT40A-7-F SOT-26 3000/Tape & Reel Notes: 7. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. KSR KSR = SDM03MT40 Product Type Marking Code (See Note 6) YM = Date Code Marking Y = Year ex: T = 2006 M = Month ex: 9 = September YM Marking Information YM NEW PRODUCT Ordering Information KSK KSK = SDM03MT40A Product Type Marking Code (See Note 6) YM = Date Code Marking Y = Year ex: T = 2006 M = Month ex: 9 = September Date Code Key Year 2006 2007 2008 2009 2010 2011 2012 Code T U V W X Y Z Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D 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. DS30372 Rev. 9 - 2 3 of 3 www.diodes.com SDM03MT40/A