LS103A / 103B / 103C Small Signal Schottky Barrier Diodes Features Integrated protection ring against static discharge Low capacitance Low leakage current Low forward voltage drop Applications HF-Detector Protection circuit Small battery charger AC-DC / DC-DC converters Mechanical Data Case:QuadroMELF Glass Case (SOD-80) Weight: approx. 34 mg Cathode Band Color: Black Absolute Maximum Ratings Parameter Test Condition Reverse voltage ( Tamb=25oC unless otherwise specified ) Part Symbol Value Unit LS 103A VR 40 V LS 103B VR 30 V LS 103C VR 20 V Peak forward surge current tp= 300 us, square pulse IFSM 15 A Power dissipation I = 4 mm, TL=constant Ptot 400 mW Thermal Characteristics Parameter Junction ambient ( Tamb=25oC unless otherwise specified ) Test Condition I = 4 mm, TL=constant Junction temperature Stroage temperature range Symbol Value Unit RthJA 250 K/W Tj 125 o C Tstg -65 to +150 o C Electrical Characteristics Parameter Reverse breakdown voltage ( Tamb=25oC unless otherwise specified ) Test Condition IR = 10 uA Part Symbol LS 103A LS 103B Forward voltage drop V R = 30V LS 103A V R = 20V LS 103B V R = 10V LS 103C IF = 20mA Typ. V(BR)R 30 Unit V 20 5 IR 5 uA 5 0.37 VF IF = 200mA Max. 40 LS 103C Leakage current Min. 0.6 V Diode capacitance VR = 0 V, f = 1MHz CD 50 pF Reverse recovery time IF=IR=50mA to 200mA, recover to 0.1 IR trr 10 ns 717 Typical characteristics ( Tamb=25oC unless otherwise specified ) Package Dimensions in mm (inches) 718