SD103AWS

SD103AWS THRU SD103CWS Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere SCHOTTKY DIODES Features SOD-323 0.016(0.40) 0.057(1.45) 0.007(0.20) 0.043(1.10) 0.008(0.20)max. Cathode bar  Low forward voltage drop  Guard ring construction for transient protection Negligible reverse recovery time 0.070(1.80) 0.063 (1.40) 0.110 (2.80) Absolute Maximum Ratings at 25 °C PARAMETER 0.006 (0.15) 0.024 (0.60) 0.014 (0.35) Dimensions in inches and (millimeters) SYMBOLS SD103AWS SD103BWS SD103CWS UNITS VRRM VRMS VDC 40 30 20 VOLTS VR(RMS) 28 21 14 Peak repetitive peak reverse voltage Working peak reverse voltage DC Blocking voltage RMS Reverse voltage Forward continuous current IFM Repetitive peak forward current at 1.0s Power dissipation Thermal resistance junction to ambient 0.0019 (0.05) 0.0079 (0.20) 9° 0.016 (0.45) 0.008 (0.2 ) Case: JEDEC SOD-323 molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Weight : 0.0007 ounce, 0.02 grams Marking: SD103AWS:S4, SD103BWS:S5, SD103CWS:S6 0° to 0.043 (1.10) Mechanical Data 0.032 (0.80) 0.098 (2.50) V 350 mA IFRM 1.5 A Pd 200 mW RΘJA 300 Junction temperature Tj -55 to +125 Storage temperature TSTG -55 to +150 /W Characteristics at Ta= 25 °C PARAMETER Reverse break down voltage Reverse SYMBOLS SD103AWS SD103BWS SD103CWS Fowrard voltage Reverse current Capacitance between terminals Reverse recovery time http://www.microdiode.com SD103AWS SD103BWS SD103CWS V(BR)R Min. Typ. Max. 40 30 20 VF 0.37 0.60 IRM 5.0 Unit Conditions V IR=100uA V uA CT 50 pF trr 10 ns IF=20mA IF=200mA VR=30V VR=20V VR=10V VR=0V,f=1.0MHz IF=IR=200mA Irr=0.1XIR,RL=100 Rev:2025A4 Page :1 SD103AWS THRU SD103CWS Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere Typical Characterisitics Forward 350 Characteristics Reverse 1000 Characteristics REVERSE CURRENT IR FORWARD CURRENT IF (mA) (uA) 100 Ta=100℃ 10 Ta=25℃ 1 0.1 0 100 200 300 FORWARD VOLTAGE 400 VF 500 Ta=100℃ 10 1 0.1 600 Ta=25℃ 0 20 10 30 REVERSE VOLTAGE (mV) Capacitance Characteristics 50 100 VR 40 (V) Power Derating Curve 250 Ta=25℃ (mW) 200 PD 40 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) f=1MHz 30 20 150 100 50 10 0 5 10 15 REVERSE VOLTAGE 20 VR 25 (V) 30 0 0 25 50 75 AMBIENT TEMPERATURE 100 Ta (℃ ) The curve above is for reference only. http://www.microdiode.com Rev:2025A4 Page :2 125 SD103AWS THRU SD103CWS Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere Packing information P0 unit:mm P1 d Item E F B A W Carrier width Carrier length Carrier depth Sprocket hole 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width P D2 T D1 C W1 D Symbol Tolerance A B C d D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 SOD-323 2.1 4.0 1.60 1.55 178.00 50.0 13.00 1.75 3.50 4.00 4.00 2.00 0.25 8.15 10.5 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) CARTON SIZE (m/m) CARTON (pcs) SOD-323 7" 3,000 4.0 45,000 190*190*190 178 400*400*220 180,000 Suggested Pad Layout Symbol Unit (mm) Unit (inch) A 0.028 B 0.7 0.7 C 2.15 0.085 D 1.8 0.071 E 2.85 0.112 0.028 Important Notice and Disclaimer Microdiode Electronics (Shenzhen) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Shenzhen) assume any liability for application assistance or customer product design. Microdiode Electronics (Shenzhen) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Shenzhen). Microdiode Electronics (Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Shenzhen). http://www.microdiode.com Rev:2025A4 Page :3