SD103AW

SD103AW THRU SD103CW Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere SCHOTTKY DIODES Features SOD-123  Fast switching speed  Guard ring construction for transient protection  Negligible reverse recovery time  low reverse capacitance 0.028(0.70) 0.071(1.80) 0.018(0.45) 0.055(1.40) 0.008(0.20)max. Cathode bar 0.110(2.80) 0.098(2.50) 0.154 (3.90) Absolute Maximum Ratings at 25 °C PARAMETER SYMBOLS Peak repetitive peak reverse voltage Working peak reverse voltage DC Blocking voltage 0.006 (0.15) 0.026 (0.65) 0.014 (0.35) 0.0019 (0.05) 9° 0.0087 (0.22) 0.018 (0.45) 0.008 (0.2 ) Case: JEDEC SOD-123 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: SD103AW:S4, SD103BW:S5, SD103CW:S6 0° to 0.049 (1.25) Mechanical Data 0.037(0.95) 0.138 (3.50) Dimensions in inches and (millimeters) SD103CW UNITS SD103AW SD103BW 40 30 20 VOLTS 28 21 14 V VRRM VRWM VDC RMS Reverse voltage VR(RMS) Forward continuous current IFM 350 mA IFRM 1.5 A Pd 400 mW RΘJA 300 C/W Junction temperature Tj -55 to +125 C Storage temperature TSTG -55 to +150 C Repetitive peak forward current at 1.0s Power dissipation Thermal resistance junction to ambient Characteristics at Ta= 25 °C PARAMETER Reverse breakdown voltageReverse SYMBOLS SD103AW SD103BW Typ. Max. Unit Conditions IR=100uA 40 V(BR)R SD103CW 30 IR=100uA V IR=100uA 20 IF=20mA 0.37 Fowrard voltage Reverse current Min. VF SD103AW SD103BW 0.60 V IF=200mA VR=30V 5.0 IRM uA VR=20V VR=10V SD103CW Capacitance between terminals CT 50 pF VR=0V,f=1.0MHz Reverse recovery time trr 10 ns IF=IR=200mA Irr=0.1XIR,RL=100 http://www.microdiode.com Rev:2025A4 Page :1 SD103AW THRU SD103CW Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere Typical Characterisitics Forward 1000 Characteristics Reverse 1000 Pulsed (uA) o 100 o T= a 25 10 C T= a 1 00 o C REVERSE CURRENT IR IF (mA) Pulsed FORWARD CURRENT Characteristics 1 0.1 0 100 200 300 400 500 FORWARD VOLTAGE 600 VF 700 100 10 o Ta=25 C 1 0.1 800 0 (mV) 5 10 15 20 25 REVERSE VOLTAGE 30 VR 35 40 (V) Power Derating Curve Capacitance Characteristics 100 Ta=100 C 500 o (mW) 400 PD POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25 C f=1MHz 10 1 0 5 10 REVERSE VOLTAGE 15 VR (V) 20 300 200 100 0 0 25 50 75 AMBIENT TEMPERATURE 100 Ta o ( C) The curve above is for reference only. http://www.microdiode.com Rev:2025A4 Page :2 125 SD103AW THRU SD103CW Reverse Voltage 20-40 Volts Forward Current - 0.35 Ampere Packing information unit:mm P0 P1 d Item 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-123 E F B A W P D2 T D1 C W1 D 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 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-123 7" 3,000 4.0 45,000 190*190*190 178 400*400*220 180,000 APPROX. GROSS WEIGHT (kg) 9.0 Suggested Pad Layout Symbol A Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 3.2 0.126 D 2.0 0.079 E 4.4 0.173 0.047 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