B140WS DIODES | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Features

  • Low Forward Voltage Drop
  • Guard Ring Construction for Transient Protection
  • High Conductance
  • Lead Free By Design/RoHS Compliant (Note 3)
  • "Green" Device (Note 4) Mechanical Data
  • Case: SOD-323
  • Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Rating Classification 94V-0
  • Moisture Sensitivity: Level 1 per J-STD-020D
  • Polarity: 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: 0.004 grams (approximate) NEW PRODUCT 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 Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V RMS Reverse Voltage VR(RMS) 28 V Average Rectified Output Current IO 1 A Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load IFSM 3 A Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 1) PD 235 mW Typical Thermal Resistance Junction to Ambient (Note 1) RθJA 426 °C/W Operating and Storage Temperature Range TJ, TSTG -40 to +125 °C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 2) V(BR)R 40 ⎯ ⎯ V IR = 1mA Forward Voltage VF ⎯ 542 0.62 V IF = 1A Reverse Current (Note 2) IR ⎯ 2.0 50 μA VR = 40V Total Capacitance CT ⎯ 125 pF pF V R = 0V, f = 1.0MHz VR = 10V, f = 1.0MHz 2. Short duration pulse test used to minimize self-heating effect. 3. No purposefully added Lead.

Document number: DS31543 Rev. 1 - 2 2 of 3 www.diodes.com October 2008 © Diodes Incorporated B140WS 0.0001 0.001 0.01 0.1 100 1,000 10,000 01 0 2 0 2 5 35 40155.0 30 V , INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics R T = 2 5 ° CA T = 7 5 ° CA T = 125°CA T = 5 ° CA -5 I, I N STANTANEOUS REVERSE CURRENT (µA)R Fig.1 Typical Forward Characteristics 0.000001 0.00001 0.0001 0.001 0.01 0.1 0 100 200 300 400 500 600 700 V , INSTANTANEOUS FORWARD VOLTAGE (mV)T I , INSTANTANEOUS FORWARD CURRENT (A)F T = 1 2 5 CA ° T = 8 5 CA ° T = 2 5 CA ° T = - 5 5 CA ° NEW PRODUCT 100 C , TOTAL CAPACITANCE (pF)T V , DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage R 1,000 51 0 252015 0.25 0.50 05 0 1 00 I, A V E 150 RAGE FORWARD CURRENT (A)F(AV) T , TERMINAL TEMPERATURE ( C) Fig. 4 Forward Current Derating Curve T ° 0.75 1.0 25 75 125 Note 6 Ordering Information (Note 5) Part Number Case Packaging B140WS-7 SOD-323 3000/Tape & Reel 6. d P TDT / d TJ < 1/RθJA Marking Information SF SF = Product Type Marking Code

Document number: DS31543 Rev. 1 - 2 3 of 3 www.diodes.com October 2008 © Diodes Incorporated B140WS Package Outline Dimensions NEW PRODUCT Suggested Pad Layout IMPORTANT NOTICE Diodes Incorporated and its subsidiaries rese rve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporat ed 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 ri ghts of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Inco rporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authoriz ed for use as critical components in life support devices or systems without the e xpressed written approval of the President of Diodes Incorporated. SOD-323 Dim Min Max A 0.25 0.35 B 1.20 1.40 C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L 0.20 0.40 M 0.10 0.15 α 0° 8° All Dimensions in mm K L M J C H BA Z X C GY Dimensions Value (in mm) Z 3.75 G 1.05 X 0.65 Y 1.35 C 2.40