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| SK52B THRU SK510B 5.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 to 100 Volts Current 5.0 Amperes Features For surface mounted application Metal to silicon rectifier, majority carrier conduction Low forward voltage drop Easy pick and place High surge current capability Plastic material used carriers Underwriters Laboratory Classification 94V-O Epitaxial construction High temperature soldering: 260oC / 10 seconds at terminals .082(2.08) .076(1.93) SMB/DO-214AA .147(3.73) .137(3.48) .187(4.75) .167(4.25) .012(.31) .006(.15) Mechanical Data Case: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Packaging: 16mm tape per EIA STD RS-481 Weight: 0.1 gram .103(2.61) .078(1.99) .012(.31) .006(.15) .056(1.41) .035(0.90) .208(5.28) .200(5.08) .008(.20) .004(.10) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SK Type Number SK SK SK 52B Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL(See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 5.0A Maximum DC Reverse Current (Note 1) @ TA =25at Rated DC Blocking Voltage @ TA=100 53B 54B 55B SK 56B VRRM VRMS VDC I(AV) IFSM VF IR 20 14 20 30 21 30 40 28 40 50 35 50 5.0 60 42 60 SK SK Units 59B 510B V 90 100 V 63 70 V 90 100 A 100 0.55 0.5 20 10.0 0.75 150 0.85 0.6 20.0 A V mA mA /W /W RJL 17 RJA 75 Operating Temperature Range TJ -55 to +125 -55 to +150 Storage Temperature Range TSTG -55 to +150 Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.4 x 0.4"(10.0 x 10.0mm) Copper Pad Areas. Typical Thermal Resistance ( Note 2 ) - 72 - RATINGS AND CHARACTERISTIC CURVES (SK52B THRU SK510B) FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE 3.0 FIG. 2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 PEAK FORWARD SURGE CURRENT.(A) AVERAGE FORWARD CURRENT.(A) RESISTIVE OR INDUCTIVELOAD 4B SK5 2BSK5 2.0 130 AT RATED TL 8.3ms Single Half Sine Wave JEDEC Method SK5 5BSK5 10B 110 SK 59B -SK 1.0 90 510 B 70 SK5 2B- SK5 PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm)COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 O LEAD TEMP ERATURE.( C) 130 140 150 160 6B 10 100 50 1 NUMBER OF CYCLES AT 60Hz FIG. 3- TYPICAL FORWARD CHARACTERISTICS 40 FIG. 4- TYPICAL REVERSE CHARACTERISTICS 20 10 Tj=125 C INSTANTANEOUS FORWARD CURRENT.(A) 10 O INSTANTANEOUS REVERSE CURRENT.(mA) TJ=125 C O 1 Tj=125 C 1 O PULSE WIDTH=300 S 1% DUTY CYCLE TJ=75 C 0.1 O Tj=25 C 0.1 O 0.01 TJ=25 C SK52B-SK54B SK55B-SK510B O SK52B-SK54B SK55B-SK56B SK59B-SK510B 0.01 0 0.001 0.2 1.0 1.2 0.4 0.6 0.8 FORWARD VOLTAGE.(V) 1.4 1.5 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FIG. 5- TYPICAL JUNCTION CAPACITANCE 1000 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS TRANSCIENT THERMAL IMPEDANCE, OC/W 100 JUNCTION CAPACITANCE.(pF) SK SK5 5BSK5 6B 52 B-S K5 Tj=25 C f=1.0MHz Vsig=50mVp-p O 4B 10 100 SK 59 B-S K5 10 B 1 10 0.1 1 10 REVERSE VOLTAGE.(V) 100 0.1 0.01 0.1 1 t, PULSE DURATION, (sec) 10 100 - 73 - |
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