SK12H45 - SK12H60 12.0 AMPS. Schottky Barrier Rectifiers DO-201AD Pb RoHS COMPLIANCE Features Low power loss, high efficiency High current capability, low VF High reliability High surge current capability Epitaxial construction Guard-ring for transient protection Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260℃/10 seconds /.375", (9.5mm) lead lengths at 5 lbs., (2.3kg) tension SK12HXX Weight: 1.3 grams Dimensions in inches and (millimeters) Marking Diagram = Specific Device Code G = Green Compound Y = Year WW = Work Week Maximum Ratings and Electrical Characteristics Rating at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol SK12H45 SK12H60 Unit Maximum Repetitive Peak Reverse Voltage VRRM 45 60 V Maximum RMS Voltage VRMS 31 42 V Maximum DC Blocking Voltage VDC 45 60 V Maximum Average Forward Rectified Current Peak Forward Surge Current, 8.3 ms Single Half Sinewave Superimposed on Rated Load (JEDEC method) Maximum Instantaneous Forward Voltage (Note 1) IF=12A, TA=25℃ IF(AV) 12 A IFSM 320 A Maximum Reverse Current @ Rated VR T A=25 ℃ T A=100 ℃ Typical Thermal Resistance(Note 2) Operating Temperature Range - in DC forward mode Storage Temperature Range VF 0.70 0.55 V IR 0.15 20 RθjA RθjC 30 10 TJ <=200 O TSTG - 50 to + 175 O mA O C/W C C Note 1: Pulse Test : 300uS Pulse Width, 1% Duty Cycle Note 2: Mounted on Cu-Pad size 16mm x 16mm on P.C.B. Version:B10 RATINGS AND CHARACTERISTIC CURVES (SK12H45 THRU SK12H60) FIG.1 FORWARD CURRENT DERATING CURVE FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 350 PEAK FORWARD SURGE A CURRENT (A) AVERAGE FORWARD A CURRENT (A) 16 12 8 4 RESISTIVE OR INDUCTIVELOA 8.3mS Single Half Sine Wave JEDEC Method 300 250 200 150 100 50 0 0 0 25 50 75 100 AMBIENT TEMPERATURE (oC) 125 150 1 FIG. 3 TYPICAL FORWARD CHARACTERISRICS 100 Pulse Width=300uS TA=25℃ INSTANTANEOUS REVERSE A CURRENT (mA) INSTANTANEOUS FORWARD A CURRENT (A) 100 FIG. 4 TYPICAL REVERSE CHARACTERISTICS 100 10 SK12H45 1 SK12H60 0.1 10 1 TA=100℃ 0.1 0.01 TA=25℃ 0.001 SK12H45 SK12H60 0.0001 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 FORWARD VOLTAGE (V) 0.8 0.9 0 1 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG. 6 TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 5 TYPICAL JUNCTION CAPACITANCE 100 TRANSIENT THERMAL IMPEDANCE A (℃/W) 10000 JUNCTION CAPACITANCE (pF) A 10 NUMBER OF CYCLES AT 60 Hz TA=25℃ f=1.0MHz Vsig=50mVp-p 10 1000 100 1 0.1 0.1 1 10 REVERSE VOLTAGE (V) 100 0.01 0.1 1 10 100 T-PULSE DURATION(s) Version:B10