SK22-S thru SK2B-S SYNSEMI SEMICONDUCTOR 2.0 Amps. Surface Mount Schottky Barner Rectifiers Voltage Range 20 to 100 Volts Forward Current 2.0 Amperes Features @ Ideal for surface mounted application @ Metallurgically bonded construction @ Low forward voltage drop @ Easy pick and place @ High surge current capability @ Plastic material used carries Underwriters Laboratory Classification 94-0 i @ Epitaxdal construction DO-214AC (SMAJ) @ Low leakage current OT7(1.95) @ High temperature soldering: ne i 260C / 10 seconds at terminals | | 83 1 Mechanical Data 1824.83) @ Cases: New SMA molded plastic a 74g) @ Terminals: Solder plated @ Polarity: Indicated by cathode band @ Weight: 0.004 ounce, 0.11 gram -120(3.05} 1792(2.85) | 016(.40) Min. | i 0034.06) 0551 1.40) 0387.00) -ZOG6.74) 215.48) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Ratings at 26C ambient tarmperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate currant by 20% PARTIE symbo | os | ges | aes | as | aes | ors | ces | 20s | oes | UNe Masirnurn repetitive peak reverse voltage Mis 20) 30 40 50 60 7O 80) go 4.00 Volts Maxirnurn RIMS voltage Views 14 21 29 35 42 49 56 63 ra) Votts Maximum DG blocking voltage Mag 20 30 40 60 60 70 80 30 100 Volts eetruma eres cad patedaner bi 20 nes Peak forward surge curent 8.3rns single half sine-wavye | 50.0 Amps superimposed on rated load JEDEC Method) FSM Maximum instantaneous fonvand voltage at 1.04 00 Ve O.660 O70 0.850 Volts Maximum OG reverse current @T,=25R L O56 tnd at rated DC blocking voltage @ T,=1 00C 20 Typical thernal resistance (Note 1) Rosa 40 oC Typical junction capacitance (Nete 2) Cc, 130 pF Operating temperature range Tj -65 to +126 -65 to +760 at Storage temperature range Tas -65 to +150) at Notes: = 1. Thermal Resistance (Junction to Ambient). # Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. F.0.B Monuted with O. 280.2" (6.020 6. 0rmm2) copper pad area. RATINGS AND CHARACTERISTIC CURVES SK22-S thru SK2B-S FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE eS o < K a a 15 Co Be 2 a % Ey = 10 w = o AS or Single a 2 o Half Wave G0HZ o ws 0.5 } Resistive or a inductve Load a 0.375" (9.5mm) Lead Length co 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, ( C ) FIG. JA- TYPICAL REVERSE CHARACTERISTICS 100 Ty = 125C = o = = INSTANTANEOUS REVERSE CURRENT (mA) os 001 0 20 40 60 80 100120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) Figure : New SMA Assembly eI Round Lead Process FIG, 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS = o = el] # Ty=25 7 Pulse Widih = 200uS . 1% Buty Cycle Wo 6 fF 8 111.818 17 1.9 21 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100 A INSTANTANEOUS FORWARD CURRENT, (A) oS = o Ty = 150 = o =125C [ont * le elt y Ld M. Ty=75 . * oa = We2sc eee SK2S - SKIES @ SK27-S - SK28-5 INSTANTANEOUS REVERSE CURRENT (mA) . 0 20 40 #6006BO 6100 #120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 001 FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 Lu 2 40 yl 2 ims Single Half Sine-Wave as N JEDEG Method 5 ee 30 = zo ~ ze 9 - oS = 3 = <= 10 all wi a 0 1 2 4 6610 22 40 80100 NUMBER OF CYCLES AT 60Hz