SK52B-SK515B 5.0AMPS. Surface Mount Schottky Barrier Rectifiers 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-0 Epitaxial construction High temperature soldering: 260oC / 10 seconds at terminals Mechanical Data Dimensions in inches and (millimeters) Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band Weight: 0.093 gram Maximum Ratings and Electrical Characteristics o Rating at 25 C 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 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) o @ TA =25 C at Rated DC Blocking Voltage o @ TA=125 C Typical Thermal Resistance ( Note 2 ) Operating Temperature Range Storage Temperature Range Notes: SK 52B 53B SK 54B SK 55B SK 56B SK SK SK 59B 510B 515B 20 14 20 40 28 40 50 35 50 60 42 60 90 63 90 Symbol SK VRRM VRMS VDC 30 21 30 100 150 70 105 100 150 V V V I(AV) 5.0 A IFSM 120 A 0.55 VF 0.75 0.5 IR 20 RθJL RθJA 10 19 60 0.85 0.95 -55 to +150 -55 to +150 TJ TSTG - 48 - V mA 0.1 2.0 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.4” x 0.4” (10mm x 10mm) Copper Pad Areas. http://www.luguang.cn Units mail:[email protected] mA o C/W o C C o SK52B-SK515B 5.0AMPS. Surface Mount Schottky Barrier Rectifiers RATINGS AND CHARACTERISTIC CURVES (SK52B THRU SK515B) FIG. 2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE 150 PEAK FORWARD SURGE CURRENT.(A) AVERAGE FORWARD CURRENT.(A) 3.0 RESISTIVE OR INDUCTIVELOAD 2.0 1.0 PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm)COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 130 O LEAD TEMP ERATURE.( C) 140 150 130 110 90 70 50 160 AT RATED TL 8.3ms Single Half Sine Wave JEDEC Method 1 10 NUMBER OF CYCLES AT 60Hz 100 FIG. 4- TYPICAL REVERSE CHARACTERISTICS FIG. 3- TYPICAL FORWARD CHARACTERISTICS 20 40 10 O O TJ=125 C INSTANTANEOUS REVERSE CURRENT.(mA) INSTANTANEOUS FORWARD CURRENT.(A) Tj=125 C 10 O Tj=125 C PULSE WIDTH=300 S 1% DUTY CYCLE 1 O Tj=25 C 0.1 0.2 1.0 1.2 0.4 0.6 0.8 FORWARD VOLTAGE.(V) 1.4 O TJ=75 C 0.1 0.01 O TJ=25 C SK52B-SK54B SK55B-SK515B SK52B-SK54B SK55B-SK56B SK59B-SK515B 0.01 0 1 0.001 1.5 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS O JUNCTION CAPACITANCE.(pF) SK Tj=25 C f=1.0MHz Vsig=50mVp-p 52 SK5 5B- 100 B-S K5 SK5 4B 6B SK 59 B-S K5 10 0.1 TRANSCIENT THERMAL IMPEDANCE, (OC/W) FIG. 5- TYPICAL JUNCTION CAPACITANCE 1000 1 10 REVERSE VOLTAGE.(V) http://www.luguang.cn 15 B 100 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 100 10 1 0.1 0.01 0.1 1 t, PULSE DURATION, (sec) mail:[email protected] 10 100