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| SK12B THRU SK110B 1.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 to 100 Volts Current 1.0 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: o 260 C / 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: 0.093 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% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA=75 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current (Note 1)@ TA =25 at Rated DC Blocking Voltage @ TA=100 Symbol VRRM VRMS VDC I(AV) IFSM VF IR SK 12B 20 14 20 SK 13B 30 21 30 SK 14B 40 28 40 1.0 30 SK 15B 50 35 50 SK 16B 60 42 60 SK Units 110B 100 70 100 V V V A A 0.5 0.5 10.0 0.75 5.0 25 110 0.85 1.0 V mA mA /W pF Typical Thermal Resistance ( Note 1 ) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range RJL Cj TJ TSTG -55 to +125 -55 to +150 -55 to +150 Notes: 1. Thermal Resistance from Junction to Lead. 2. Measured at 1.0 MHz and Applies Reverse Voltage of 4.0V. 3. Measured on P.C.Board with 0.4 x 0.4" (10 x 10mm) Copper Pad Areas. - 66 - RATINGS AND CHARACTERISTIC CURVES (SK12B THRU SK110B) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1.0 50 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) RESISTIVE OR INDUCTIVE LOAD 40 AT RATED TL 8.3ms Single Half Sine Wave JEDEC Method SK12B- SK14B 0.5 SK15B & SK110B 30 20 10 PCB MOUNTED ON 0.4X0.4" (10X10mm) COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 130 o 0 140 150 160 170 1 10 NUMBER OF CYCLES AT 60Hz 100 LEAD TEMPERATURE. ( C) FIG.3- TYPICAL FORWARD CHARACTERISTICS 50 FIG.4- TYPICAL REVERSE CHARACTERISTICS 100 SK12B-SK14B SK15B & SK16B SK110B INSTANTANEOUS REVERSE CURRENT. (mA) 10 INSTANTANEOUS FORWARD CURRENT. (A) 10.0 Tj=125 0C 1 1 0.1 Tj=75 0C PULSE WIDTH=300 S 1% DUTY CYCLE 0.1 0.01 Tj=25 0C SK12B-SK14B SK15B & SK16B SK110B 0.01 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE. (V) 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE.(pF) Tj=25 0C f=1.0MHz Vsig=50mVp-p 100 10 .1 1.0 REVERSE VOLTAGE. (V) 10 100 - 67 - |
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