SK22AF THRU SK220AF 2.0AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V-200V Pb Free Product SMAF(DO-221AC) PACKAGE FEATURES * Low profile package * Ideal for automated placement * Guard Ring for over voltage protection 2 1 MECHANICAL DATA 0 0.035(0.90) Halogen free product for packing code suffix "H" 0.116(2.95) 0.088(2.25) * RoHS Product for packing code suffix "G", 0.044(1.10) * Low forward voltage drop 0.065(1.65) 0.049(1.25) 0.181(4.60) 0.155(3.95) 0.220(5.60) 0.189(4.80) * Case: Molded plastic,DO-221AC/ SMAF * Epoxy: UL 94V-O rate flame retardant * Terminals: Solder Plated, solderable per MIL-STD-750, Method 2026 * Mounting position: Cathod Band * Weight: Approximated 0.032 gram. 0.059(1.50) 0.029(0.75) 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 SK22AF SK23AF SK24AF SK25AF SK26AF SK28AF SK210AF SK215AF SK220AF Marking Code 22AF 23AF 24AF 25AF 26AF 28AF 210AF 215AF 220AF 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 Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 150 200 Volts Maximum Average Forward Rectified Current 0.375" (9.5mm) lead length (see Fig.1) Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) IO 2.0 Amps IFSM 50 Amps 120/90 RΘJA/RΘJC Typical Junction Capacitance (Note 2) CJ Operating Temperature Range TJ Storage Temperature Range -55 to +125 CHARACTERISTICS Maximum Average Reverse Current at @TC=25℃ Rated DC Blocking Voltage @TC=100℃ 40 PF -55 to +150 ℃ -55 to +150 TSTG Maximum Instantaneous Forward Voltage at 2.0A DC(Note ℃/W 50 70 ℃ SYMBOL SK22AF SK23AF SK24AF SK25AF SK26AF SK28AF SK210AF SK215AF SK220AF UNIT 0.70 Volts VF IR 0.45 0.5 0.85 0.87 0.5 0.2 15 5 0.90 mAmps NOTES :1. Thermal Resistance forJunction to Ambient: Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length. Thermal Resistance for Junction to Case 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. Measured at Pulse Width 300μs, Duty Cycle 2%. 2011-12 WILLAS ELECTRONIC CORP. SK22AF THRU SK220AF 2.0AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V-200V Pb Free Product SMAF(DO-221AC) PACKAGE FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS 100.00 INSTANTANEOUS F FORWARD CURRENT (A) AVERAGE FO ORWARD CURRENT,(A) 2.5 2 1.5 SK22AF~SK210AF 1 SK215AF~SK220AF 0.5 0 0 20 40 60 80 100 120 140 160 180 200 10.00 1.00 0.10 TJ=25℃ PULSE WIDTH 300us 2% DUTY CYCLE 0.01 0.2 AMBIENT TEMPERATURE(℃) 0.4 0.6 0.8 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 50 REVERSE LEAKAG GE CURRENT (mA) 100 TJ=25℃ 8.3ms Single Half Sine Wave JEDEC method 40 30 20 10 25℃ 10 100℃ 1 01 0.1 0.01 0.001 0.0001 0 1 10 100 20 40 60 80 FIG. 5-TYPICAL JUNCTION CAPACITANCE 500 SK22AF~SK24AF 400 SK25AF~SK26AF SK28AF~SK210AF 300 SK215AF~SK220AF 200 100 0 0 1 10 100 REVERSE VOLTAGE (V) 2011-12 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz JUNCTION CAPACITANCE E (pF) 1.0 FORWARD VOLTAGE (V) FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SUR RGE CURRENT (A) SK22AF~SK24AF SK25AF~SK26AF SK28AF~SK210AF SK215AF~SK220AF WILLAS ELECTRONIC CORP.