SD103AWS - SD103CWS SCHOTTKY BARRIER SWITCHING DIODE Features * * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection Negligible Reverse Recovery Time Low Reverse Capacitance Ultra-Small Surface Mount Package A B Mechanical Data * * * * * * * Case: SOD-323, Plastic Polarity: Cathode Band Leads: Solderable per MIL-STD-202, Method 208 SD103AWS Marking: S4 SD103BWS Marking: S5 or S4 SD103CWS Marking: S6 or S5 or S4 Weight: 0.004 grams (approx.) Maximum Ratings SOD-323 E D Dim A Min Max 2.30 2.70 B 1.60 1.80 C 1.20 1.40 D G 1.05 Typical E C H 0.25 0.20 0.40 H 0.10 0.15 J J 0.35 G 0.05 Typical All Dimensions in mm @ TA = 25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Symbol SD103AWS SD103BWS SD103CWS Unit VRRM VRWM VR 40 30 20 V RMS Reverse Voltage VR(RMS) 28 21 14 Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t 1.0s Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics 350 mA IFSM 1.5 A Pd 200 mW RqJA 625 C/W Tj, TSTG -65 to +125 C @ TA = 25C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Symbol SD103AWS SD103BWS SD103CWS Min Typ Max Unit V(BR)R 40 30 20 3/4 3/4 V VFM 3/4 3/4 0.37 0.60 V IRM 3/4 3/4 5.0 mA Junction Capacitance Cj 3/4 50 3/4 pF Reverse Recovery Time trr 3/4 10 3/4 ns Forward Voltage Drop Peak Reverse Current Notes: V IFM SD103AWS SD103BWS SD103CWS Test Condition IR = 10mA IR = 10mA IR = 10mA IF = 20mA IF = 200mA VR = 30V VR = 20V VR = 10V VR = 0V, f = 1.0MHz IF = IR = 200mA, Irr = 0.1 x IR, RL = 100W 1. Valid provided that leads are kept at ambient temperature. 2. Test period <3000ms. DS30101 Rev. D-2 1 of 2 SD103AWS - SD103CWS 100 100 Cj, CAPACITANCE (pF) IF, FORWARD CURRENT (mA) 1000 10 1.0 10 1.0 0.10 0.01 0 0.5 1.0 VF, FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics DS30101 Rev. D-2 0.1 0 10 20 30 40 VR, REVERSE VOLTAGE (V) Fig. 2 Typ. Junction Capacitance vs Reverse Voltage 2 of 2 SD103AWS - SD103CWS