SD103BW

SD103AW THRU SD103CW Schottky Barrier Switching Diode Voltage Range 20 to 40 Volts 400m Watts Power Dissipation Features Low forward voltage drop Guard ring construction for transient protection Negligible reverse recovery time Low reverse capacitance 0.053(1.35) Max. SOD-123 0.022(0.55) Typ. Min. 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.) 0.152(3.85) 0.140(3.55) 0.112(2.85) 0.100(2.55) 0.010(0.25) Min. 0.006(0.15) Typ. Min. 0.067(1.70) 0.55(1.40) 0.004(0.10) Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient 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 Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range VRRM VRWM VR VR(RMS) 40 28 30 21 350 1.5 400 300 -65 to + 125 20 14 V V mA A mW O IFM IFSM Pd RθJA TJ, TSTG C /W O C Electrical Characteristics Type Number 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 Symbol V(BR) Min 40 30 20 - Typ - Max - Units V IR VF 50 10 5.0 0.37 0.60 - uA V Pf nS Forward Voltage Drop Junction Capacitance Reverse Recovery Time VR=0, f=1.0MHz Cj IF=IR=200mA trr Irr=0.1 x IR, RL=100Ω Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature. 2. Pulse Test: Pulse width = 300uS, Duty cycle ≦2%. - 30 - RATINGS AND CHARACTERISTIC CURVES (SD103AW - SD103CW) FIG.1- TYPICAL FORWARD CHARACTERISTICS FIG.2- JUNCTION CAPACITANCE VS REVERSE VOLTAGE 1000 100 IF, FORWARD CURRENT (mA) 100 Cj, CAPACITANCE (pA) 10 10 1.0 1.0 0.10 0.01 0 0.5 VF, FORWARD VOLTAGE (V) 1.0 0.1 0 10 20 30 40 VR, REVERSE VOLTAGE (V) - 31 -