SK12B WILLAS THRU 1.0AMP SCHOTTKY BARRIER RECTIFIERS SK120B SMB PACKAGE Pb Free Product FEATURES * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * High reliability * RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-O rate flame retardant * Mounting position: Any * Weight: 0.104 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive of inductive load. For capacitive load, derate current by 20% RATINGS SYMBOL SK12B SK13B SK14B SK15B SK16B SK18B SK110B SK115B SK120B Marking Code UNIT SK12B SK13B SK14B SK15B SK16B SK18B SK110B SK115B SK120B Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 150 200 Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 105 140 Volts VDC 20 30 40 50 60 80 100 150 200 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance Typical Junction Capacitance IO 1.0 Amps IFSM 30.0 Amps RΘJA 50 ℃/W RΘJC 20 ℃/W CJ (Note 1) Operating Temperature Range Storage Temperature Range CHARACTERISTICS Maximum Forward Voltage at 1.0A DC @TA=25℃ Maximum Average Reverse Current at @TA=25℃ Rated DC Blocking Voltage @TA=100℃ Volts 70 60 35 50 PF TJ -55 to +125 ℃ TSTG -55 to +150 ℃ SYMBOL SK12B SK13B SK14B SK15B SK16B SK18B SK110B SK115B SK120B UNIT 0.70 Volts VF IR 0.50 0.85 0.87 0.5 0.2 10.0 5.0 0.90 mAmps Note : 1.Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2009.11 WILLAS ELECTRONIC CORP. SS12B WILLAS THRU 1.0AMP SCHOTTKY BARRIER RECTIFIERS SK120B SMB PACKAGE FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE Pb Free Product FIG. 2-TYPICAL FORWARD CHARACTERISTICS 2.0 100.00 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) SK12B~SK14B 1.6 1.2 0.8 0.4 SK15B~SK16B SK18B~SK110B SK115B~SK120B 10.00 1.00 0.10 0.01 0.0 0 20 40 60 80 100 120 140 0.2 160 0.4 0.6 FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.0 1.2 1.4 1.6 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 50 100.000 REVERSE LEAKAGE CURRENT (mA) PEAK FORWARD SURGE CURRENT (A) 0.8 FORWARD VOLTAGE (V) AMBIENT TEMPERATURE (℃) 40 30 20 10 10.000 100℃ 1.000 0.100 0.010 25℃ 0.001 0 1 10 100 20% 40% 60% 80% 100% PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) 200 SK12B~SK14B 150 SK15B~SK16B SK18B~SK110B SK115B~SK120B 100 50 0 0 1 10 100 REVERSE VOLTAGE (V) 2009.11 WILLAS ELECTRONIC CORP.