B140HW 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Please click here to visit our online spice models database. Features • • • • • Mechanical Data • • Guard Ring Die Construction for Transient Protection Low Leakage Current Low Forward Voltage Drop Lead Free By Design/RoHS Compliant (Note 3) "Green Device" (Note 4) • • • • • • Case: SOD-123 Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Finish ⎯ Matte Tin Finish annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.01 grams (approximate) Top View Maximum Ratings @TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Forward Current (See Figure 1) Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Repetitive Peak Reverse Current tp = 2μs square wave, f = 1KHz Non-Repetitive Peak Reverse Current tp = 100μs square wave Symbol VRRM VRWM VR VR(RMS) IF(AV) Value Unit 40 V 28 1.0 V A IFSM 16 A IRRM 0.5 A IRSM 1.0 A Symbol Value 350 410 304 251 -65 to +125 Unit Thermal Characteristics Characteristic Power Dissipation Typical Thermal Resistance Junction to Ambient (Note 2) (Note 5) (Note 2) (Note 5) PD RθJA Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 1) TJ, TSTG Symbol V(BR)R VF Leakage Current (Note 1) IR 1. 2. 3. 4. 5. 6. °C/W °C @TA = 25°C unless otherwise specified Forward Voltage Notes: mW Min 40 ⎯ ⎯ ⎯ ⎯ ⎯ Typ ⎯ 0.52 0.48 Max ⎯ 0.55 0.51 Unit V ⎯ ⎯ 0.2 10 40 5 μA μA mA V Test Condition IR = 40μA IF = 1A, TJ = 25°C IF = 1A, TJ = 100°C VR = 5V, TJ = 25°C VR = 40V, TJ = 25°C VR = 40V, TA = 100°C Short duration pulse test used to minimize self-heating effect. 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. 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. Part mounted on polymide board with pad sizes 0.24" x 0.16". Part mounting such that RθJA = 175°C/W. B140HW Document number: DS30670 Rev. 8 - 2 1 of 3 www.diodes.com May 2008 © Diodes Incorporated PD, POWER DISSIPATION (W) IF, INSTANTANEOUS FORWARD CURRENT (A) B140HW Tj = 125ºC T j = 100ºC Tj = 75ºC Tj = 25ºC VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1,000 CT, TOTAL CAPACITANCE (pF) Tj = 125°C T j = 100°C Tj = 75°C Tj = 25°C 100 10 0.1 10,000 1.4 IF(AV), AVERAGE FORWARD CURRENT (A) 1.0 10 100 VR, DC REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage 1.2 1,000 1.0 100 0.8 0.6 10 0.4 1 0.2 0 0 100 125 25 50 75 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Forward Current Derating Curve B140HW Document number: DS30670 Rev. 8 - 2 150 2 of 3 www.diodes.com 0.1 0 75 50 100 150 25 125 TJ, JUNCTION TEMPERATURE (°C) Fig. 6 Typical Reverse Current vs. Junction Temperature May 2008 © Diodes Incorporated B140HW Ordering Information (Note 7) Part Number B140HW-7 Notes: Case SOD-123 Packaging 3000/Tape & Reel 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key Year Code Month Code 2005 S Jan 1 2006 T Feb 2 Mar 3 LO = Product Type Marking Code YM = Date Code Marking Y = Year (ex: S = 2005) M = Month (ex: 9 = September) YM LO 2007 U 2008 V Apr 4 May 5 Jun 6 2009 W Jul 7 2010 X Aug 8 Sep 9 2011 Y Oct O 2012 Z Nov N Dec D Package Outline Dimensions C H A B K M L SOD-123 Dim Min Max A 0.55 Typ B 1.40 1.70 C 3.55 3.85 H 2.55 2.85 J 0.00 0.10 K 1.00 1.35 L 0.25 0.40 M 0.10 0.15 0 8° α All Dimensions in mm Suggested Pad Layout C Dimensions Value (in mm) Z 4.9 G 2.5 X 0.7 Y 1.2 C 3.7 X 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. B140HW Document number: DS30670 Rev. 8 - 2 3 of 3 www.diodes.com May 2008 © Diodes Incorporated