LL103A THRU LL103C YENYO Surface Mount Schottky Barrier Rectifier Voltage Range 20 to 40V Current 0.2 Ampere Features ¬ Low forward voltage drop ¬ High current capability ¬ High reliability ¬ High surge current capability Mechanical Data ¬ ¬ ¬ ¬ ¬ ¬ SOD-80 Case: Molded plastic SOD-80 Epoxy: UL 94V-0 rate flame retardant Terminals: Solderable per MIL-STD-750 method 2026 Polarity:Color band denotes cathode end Mounting position: Any Weight: 0.05 gram .012(0.3) .146(3.7) .130(3.3) .063(1.6) .055(1.4) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYBMOL LL103A LL103B LL103C UNIT Maximum Recurrent Peak Reverse Voltage VRRM 40 30 20 V Maximum RMS Voltage VRMS 28 21 14 V VDC 40 30 20 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current o TL=100 C Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage @ 0.2 A I(AV) 0.2 A IFSM 15.0 A VF 0.6 V IR 5 mA CJ 50 pF TJ, TSTG -55 to +125 / -55 to +150 o Maximum DC Reverse Current @TJ=25 C o At Rated DC Blocking Voltage @TJ=100 C Typical junction Capacitance (Note 1) Operating Junction and Storage Temperature Range o C NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. 1/2 DSC9, R0, MAR-04 RATINGS AND CHARACTERISTIC CURVES LL103A THRU LL103C FIG.1 - FORWARD CURRENT VS. FORWARD VOLTAGE FIG.2 - FORWARD CURRENT VS. FORWARD VOLTAGE 5 IF - FORWARD CURRENT ( A ) IF - FORWARD CURRENT ( mA ) 1000 100 10 1 0.1 0.01 4 3 2 1 0 0.001 0 0 100 200 300 400 500 600 700 800 900 1000 0.5 VF - FORWARD VOLTAGE ( V ) 1.5 2.0 VF - FORWARD VOLTAGE ( V ) FIG.3 - REVERSE CURRENT VS. JUNCTION TEMPERATURE FIG.4 - DIODE CAPACITANCE VS. REVERSE VOLTAGE 10000 CD - DIODE CAPACITANCE ( pF ) 30 1000 100 10 1 0 20 40 60 80 20 15 10 5 0 100 120 140 160 f = 1MHz 25 0 o TJ - JUNCTION TEMPERATURE ( C) 5 10 15 20 25 30 VR - REVERSE VOLTAGE (V) FIG.5 - TYP. NON REPETITIVE FORWARD SURGE CURRENT VS. PULSE WIDTH I tot - TYP. NON REPETITIVE FORWARD SURGE CURRENTS (A) IR - REVERSE CURRENT ( uA ) 1.0 25 20 10 5 0 0.1 1.0 10.0 tp - PULSE WIDTH (ms) YENYO TECHNOLOGY CO., LTD. 2/2 DSC10, R0, MAR-04