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| SDM20U30 SURFACE MOUNT SCHOTTKY BARRIER DIODE SPICE MODEL: SDM20U30 NEW PRODUCT Features * * * * * * * * * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection Negligible Reverse Recovery Time Low Reverse Capacitance Ultra-Small Surface Mount Package SOD-523 CATHODE MARK Dim A B Min 1.50 1.10 0.25 0.70 0.10 0.50 Max 1.70 1.30 0.35 0.90 0.20 0.70 Mechanical Data Case: SOD-523, Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Finish - Matte Tin (Note 1) Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking Code: LM Weight: 0.002 grams (approx.) LM C D E G C D E G MARKING CODE A B All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Symbol VRRM VRWM VR VR(RMS) IO 8.3ms Half Sine IFSM Pd RqJA Tj, TSTG Value 30 21 200 1.0 150 667 -65 to +125 Unit V V mA A mW C/W C Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Mean Rectifying Current (Note 2) Peak Forward Surge Current Power Dissipation (Note 2) Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage Forward Voltage Drop Peak Reverse Current (Note 3) Total Capacitance @ TA = 25C unless otherwise specified Symbol V(BR)R VF IR CT Min 30 3/4 3/4 3/4 Typ 3/4 3/4 3/4 20 Max 3/4 0.35 0.50 150 30 3/4 Unit V V mA mA pF Test Conditions IR = 150mA IF = 20mA IF = 200mA VR = 30V VR = 10V VR = 0V, f = 1.0MHz Ordering Information Device SDM20U30-7 Note: (Note 4) Packaging SOD-523 Shipping 3000/Tape & Reel 1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and 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. 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30397 Rev. 2 - 2 1 of 2 www.diodes.com SDM20U30 a Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) 200 1000 TA = 125C NEW PRODUCT PD, POWER DISSIPATION (mW) 100 150 10 TA = 75C 100 1 TA = 25C .1 TA = -25C 50 .01 0 0 25 50 75 100 125 .001 0 200 400 600 800 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 30 f = 1MHz TA, AMBIENT TEMPERATURE (C) Fig. 1 Derating Curve IR, INSTANTANEOUS REVERSE CURRENT (A) 10m TA = 125C CT, CAPACITANCE BETWEEN TERMINALS (pF) 1m TA = 75C 25 20 TA = 25C 15 10 TA = -25C 5 100n 2 5 10 15 20 25 30 0 0 2 4 6 8 10 12 14 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics VR, REVERSE VOLTAGE (V) Fig. 4 Typical Capacitance Between Terminals Characteristics DS30397 Rev. 2 - 2 2 of 2 www.diodes.com SDM20U30 |
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