WILLAS SK22B THRU SK220B 2.0A SCHOTTKY BARRIER RECTIFIERS -20V- 200V SMB PACKAGE FEATURES * Ideal for surface mounted applications * Low switching noise .191(4.85) .160(4.06) * Low forward voltage drop * High current capability * High switching capability .086(2.20) .115(3.94) .075(1.91) * High reliability * High surge capability .130(3.30) * RoHS product for packing code suffix "G", .012(0.30) Halogen free product for packing code suffix "H". .006(0.15) .096(2.44) MECHANICAL DATA .083(2.13) .060(1.52) Case: Molded plastic, DO-214AA(SMB) .008(2.03) .029(0.75) .001(0.02) Epoxy: UL 94V-O rate flame retardant .220(5.59) Lead:MIL-STD-202E method 208C guaranteed .199(5.05) Mounting position: Any Dimensions in inches and (millimeters) Weight: Approximated 0.104 gram 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% SYMBOL SK22B SK23B SK24B SK25B SK26B SK28B SK210B SK215B R A T IN G S SK22B Marking Code SK23B SK24B SK25B SK26B SK28B SK220B SK210B SK215B SK220B UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 150 200 Volts 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) IO 2.0 Amps IFSM 50.0 Amps RΘJA/RΘJC CJ TJ Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating Temperature Range Storage Temperature Range TSTG ℃/W 90/50 15 0 120 -55 to +125 -55 to +150 100 SYMBOL SK22B SK23B SK24B SK25B SK26B SK28B SK210B SK215B 0.75 0.85 0.87 0.50 VF CHARACTERISTICS Maximum Forward Voltage at 2.0A DC Maximum Average Reverse Current at @T a=25℃ Rated DC Blocking Voltage @T a=100℃ IR 0.5 20 PF ℃ ℃ -55 to +150 SK220B 0.90 UNIT Volts mAmps NOTES: 1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC. 2- Thermal Resistance From Junction to Ambient/CASE. 201- WILLAS ELECTRONIC CORP. WILLAS SK22B THRU SK220B 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V- 200V SMB PACKAGE RATING AND CHARACTERISTIC CURVES FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS 100.00 5.0 SK25B~SK26B SK22B~SK210B 4.0 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) SK22B~SK24B SK215B~SK220B 3.0 2.0 1.0 0.0 SK215B~SK220B 1.00 0.10 0.01 0 20 40 60 80 100 120 AMBIENT TEMPERATURE (℃) 140 0.2 160 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 FORWARD VOLTAGE (V) FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4-TYPICAL REVERSE CHARACTERISTICS 50 100.000 40 10.000 REVERSE LEAKAGE CURRENT (mA) PEAK FORWARD SURGE CURRENT (A) SK28B~SK210B 10.00 30 20 10 0 25℃ 100℃ 1.000 0.100 0.010 0.001 1 10 NUMBER OF CYCLES AT 60Hz 100 20 40 60 80 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) FIG. 5-TYPICAL JUNCTION CAPACITANCE 500 JUNCTION CAPACITANCE (pF) 400 SK22B~SK24B SK25B~SK210B 300 SK215B~SK220B 200 100 0 0 1 10 100 REVERSE VOLTAGE (V) 201- WILLAS ELECTRONIC CORP.