SR120 WILLAS THRU 1.0AMP SCHOTTKY BARRIER RECTIFIERS SR1200 DO-41 PACKAGE Pb Free Product FEATURES .034(0.90) .028(0.70) 1.00(25.4)MIN. * 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" .205(5.21) .165(4.19) .117(2.97) .080(2.00) 1.00(25.4)MIN. MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-O rate flame retardant * Mounting position: Any * Weight: 0.33 grams 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 SR120 SR130 SR140 SR150 SR160 SR180 SR1100 SR1150 SR1200 Marking Code UNIT SR120 SR130 SR140 SR150 SR160 SR180 SR1100 SR1150 SR1200 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 Operating Temperature Range CHARACTERISTICS Maximum Forward Voltage at 1.0A DC 1.0 Amps IFSM 30.0 Amps RΘJA 70 ℃/W RΘJC 40 70 50 ℃/W 40 PF 30 TJ -55 to +125 ℃ TSTG -55 to +150 ℃ SYMBOL SR120 SR130 SR140 SR150 SR160 SR180 SR1100 SR1150 SR1200 @TA=25℃ Maximum Average Reverse Current at @TA=25℃ Rated DC Blocking Voltage @TA=100℃ 2010.01 IO CJ Storage Temperature Range Volts VF IR 0.50 0.70 0.85 0.87 0.5 0.2 10.0 2.0 0.90 UNIT Volts mAmps WILLAS ELECTRONIC CORP. SR120 WILLAS THRU 1.0AMP SCHOTTKY BARRIER RECTIFIERS FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS 100.00 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 2.5 2.0 1.5 1.0 0.5 SR120~SR140 SR150~SR160 SR180~SR1100 SR1150~SR1200 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 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE (V) AMBIENT TEMPERATURE (℃) FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4-TYPICAL REVERSE CHARACTERISTICS 100.000 REVERSE LEAKAGE CURRENT (mA) 50 PEAK FORWARD SURGE CURRENT (A) SR1200 DO-41 PACKAGE 40 30 20 10 10.000 1.000 0.100 0.010 0.001 0 1 10 100 100℃ 20% 25℃ 40% 60% 80% 100% PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) 200 SR120~SR140 150 SR150~SR160 SR180~SR1100 SR1150~SR1200 100 50 0 0 1 10 100 REVERSE VOLTAGE (V) 2010.01 WILLAS ELECTRONIC CORP.