SK12B THRU SK110B 1.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 to 100 Volts Current 1.0 Amperes SMB/DO-214AA 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) .147(3.73) .137(3.48) .187(4.75) .167(4.25) .012(.31) .006(.15) .103(2.61) .078(1.99) Mechanical Data .012(.31) .006(.15) Case: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Packaging: 16mm tape per EIA STD RS-481 Weight: 0.093 gram .056(1.41) .035(0.90) .008(.20) .004(.10) .208(5.28) .200(5.08) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient 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℃ Typical Thermal Resistance ( Note 1 ) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range Symbol SK 12B SK 13B SK 14B SK 15B SK 16B VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 SK Units 110B 100 70 100 V V V I(AV) 1.0 A IFSM 30 A VF 0.5 0.75 0.85 V 1.0 mA mA 0.5 IR 10.0 5.0 RθJL Cj 25 110 TJ -55 to +125 -55 to +150 -55 to +150 TSTG 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 - ℃/W pF ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (SK12B THRU SK110B) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 RESISTIVE OR INDUCTIVE LOAD SK15B & SK110B SK12B- SK14B 0.5 PCB MOUNTED ON 0.4X0.4" (10X10mm) COPPER PAD AREAS 0 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 1.0 AT RATED TL 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 10 0 50 60 70 80 90 100 110 120 130 140 150 160 1 170 10 o LEAD TEMPERATURE. ( C) FIG.3- TYPICAL FORWARD CHARACTERISTICS FIG.4- TYPICAL REVERSE CHARACTERISTICS 100 50 SK12B-SK14B SK15B & SK16B SK110B INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) 100 NUMBER OF CYCLES AT 60Hz 10.0 1 PULSE WIDTH=300 S 1% DUTY CYCLE 0.1 10 Tj=125 0C 1 Tj=75 0C 0.1 0.01 Tj=25 0C SK12B-SK14B SK15B & SK16B SK110B 0.01 0.001 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) 400 Tj=25 0C f=1.0MHz Vsig=50mVp-p 100 10 .1 1.0 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FORWARD VOLTAGE. (V) 10 100 REVERSE VOLTAGE. (V) - 67 - 140