SD103AW - SD103CW 400mW Schottky Barrier Switching Diode Pb RoHS SOD-123 COMPLIANCE Features Low forward voltage drop Guard ring construction for transient protection Negligible reverse recovery time Low reverse capacitance Mechanical Data Case: SOD-123, plastic Polarity: Cathode band Terminals: Solderable per MIIL-STD-202, Method 208 Marking: Date Code and Type Code or Date Code only Type Code: SD103AW S4 SD103BW S5 SD103CW S6 Weight: 0.01 grams (approx.) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oCambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol SD103AW SD103BW SD103CW Units Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Non-repetitive Peak Forward Surge Current @ t ≦ 1.0s VRRM VRWM VR VR(RMS) IFM 40 30 20 V 28 21 350 14 V mA Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Pd RθJA 1.5 400 300 TJ, TSTG -65 to + 125 Electrical Characteristics Type Number Symbol Min V(BR) 40 30 20 Power Dissipation (Note 1) Reverse Breakdown Voltage (Note 2) SD103AW IR=100uA SD103BW IR=100uA SD103CW IR=100uA Peak Reverse Current SD103AW VR=30V SD103BW VR=20V SD103CW VR=10V Forward Voltage Drop Junction Capacitance Reverse Recovery Time VR=0, f=1.0MHz IF=IR=200mA Irr=0.1 x IR, RL=100Ω IFSM IR Typ A mW o C /W o Max - - - 5.0 Cj - 50 0.37 0.60 - trr - 10 - VF C Units V uA V pF nS Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature. 2. Pulse Test: Pulse width = 300uS, Duty cycle ≦2%.. Version: A07 RATINGS AND CHARACTERISTIC CURVES (SD103AW - SD103CW) FIG.1- TYPICAL FORWARD CHARACTERISTICS FIG.2- JUNCTION CAPACITANCE VS REVERSE VOLTAGE 100 100 Cj, CAPACITANCE (pA) IF, FORWARD CURRENT (mA) 1000 10 1.0 10 1.0 0.10 0.01 0.1 0 0.5 VF, FORWARD VOLTAGE (V) 1.0 0 10 20 30 40 VR, REVERSE VOLTAGE (V) Version: A07