SDM20U30 DIODES | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

Features

/c183Low Forward Voltage Drop /c183Guard Ring Construction for Transient Protection /c183Negligible Reverse Recovery Time /c183Low Reverse Capacitance /c183Ultra-Small Surface Mount Package /c183Case: SOD-523, Plastic /c183Case material - UL Flammability Rating Classification 94V-0 /c183Moisture sensitivity: Level 1 per J-STD-020A /c183Terminals: Finish - Matte Tin (Note 1) Solderable per MIL-STD-202, Method 208 /c183Polarity: Cathode Band /c183Marking Code: LM /c183Weight: 0.002 grams (approx.) Mechanical Data Maximum Ratings @ TA = 25/c176C unless otherwise specified Electrical Characteristics @ TA = 25/c176C unless otherwise specified Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM VRWM VR 30 V RMS Reverse Voltage VR(RMS) 21 V Mean Rectifying Current (Note 2) IO 200 mA Peak Forward Surge Current 8.3ms Half Sine IFSM 1.0 A Power Dissipation (Note 2) Pd 150 mW Thermal Resistance, Junction to Ambient Air (Note 2) R/c113JA 667 /c176C/W Operating and Storage Temperature Range Tj, TSTG -65 to +125 /c176C Characteristic Symbol Min Typ Max Unit Test Conditions Reverse Breakdown Voltage V(BR)R 30 /c190/c190 V IR = 150/c109A Forward Voltage Drop VF /c190/c190 0.35

0.50 V IF = 20mA

IF = 200mA Peak Reverse Current (Note 3) IR /c190/c190 150 /c109A /c109A VR = 30V VR = 10V Total Capacitance CT /c190 20 /c190 pF VR = 0V, f = 1.0MHz B A C D G E CATHODE MARK MARKING CODE LM TCUDORPWEN SOD-523 Dim Min Max A 1.50 1.70 B 1.10 1.30 C 0.25 0.35 D 0.70 0.90 E 0.10 0.20 G 0.50 0.70 All Dimensions in mm

Ordering Information

SDM20U30-7 SOD-523 3000/Tape & Reel Note: 1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability an d minimum order details. 2. 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. 3. Short duration pulse test used so as to minimize self-heating effect. (Note 4)

DS30397 Rev. 2 - 2 2 of 2 SDM20U30 www.diodes.com 02 5 50 75 100 125 P, P OWER DISSIPATION (mW)D T , AMBIENT TEMPERATURE (°C)A Fig. 1 Derating Curve 100 200 150 .001 .01 1000 100 0 200 400 600 800 V , INSTANTANEOUS FORWARD VOLTAGE (mV)F Fig.2 T ypical Forward Characteristics I , INSTANTANEOUS FORWARD CURRENT (mA)F T= 2 5 ° CA T= 7 5 ° CA T = 125°CA T = -25°CA TCUDORPWEN 0 2 64 8 10 12 14 C , CAPACITANCE BETWEEN TERMINALS (pF)T V , REVERSE VOLTAGE (V)R Fig. 4 Typical Capacitance Between Terminals Characteristics f = 1MHz 2 5 10 15 20 25 30 I , INSTANTANEOUS REVERSE CURRENT (A)R V , INSTANTANEOUS REVERSE VOLTA GE (V)R Fig.3 T ypical Reverse Characteristics 100n 10m T= 2 5 ° CA T = 75°CA T = 125°CA T = -25°CA