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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 40 Volts CURRENT 8.0 Amperes FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mounted applications * Low profile package * Built-in strain relief * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals SBM84PT SMB 0.155 (3.94) 0.130 (3.30) (1) (2) 0.083 (2.11) 0.077 (1.96) MECHANICAL DATA Case: JEDEC SMB molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce 0.093 gram 0.190 (4.75) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.008 (0.203)(max) 0.220 (5.59) 0.205 (5.21) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SMB UNITS Volts Volts Volts Amps Amps o MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical thermal resistance per leg ( NOTE 1 ) Total Power Dissipation Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM R JC SBM84PT 40 28 40 8.0 150 7.5 4.0 -40 to +125 C/W W o PD TJ, TSTG C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 8.0 A DC Maximum instantaneous reverse current at rated DC blocking voltage per leg ( NOTE 2 ) TC = 25oC IR TC = 100 C o SYMBOL VF SBM84PT 0.55 1.0 50 UNITS Volts mAmps mAmps 2003-6 NOTES : 1. Thermal resistance from junction to case per leg 2. Pulse test : 300 us pulse width, 1% duty cycle RATING CHARACTERISTIC CURVES ( SBM84PT ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 10 8 6 4 Single Half Wave 60HZ Resistive or Inductive Load PEAK FORWARD SURGE CURRENT, (A) FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 150 125 100 75 50 25 0 8.3 ms Single Half Sine-Wave (JEDEC Method) 2 0 0 25 50 75 100 125 150 0 2 4 6 8 10 20 40 60 80 100 CASE TEMPERATURE, ( oC ) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 100 INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (mA) Pulse Width = 300uS 1% Duty Cycle TJ =25oC NUMBER OF CYCLES AT 60HZ FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 4 TJ = 100oC 10 1.0 0.4 1.0 0.1 .04 TJ = 25oC 0.1 0 .2 .4 .6 .8 INSTANTANEOUS FORWARD VOLTAGE, (V) .01 1 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 4000 JUNCTION CAPACITANCE, ( pF ) TJ =25oC 1000 100 .1 .4 1.0 4 10 40 80 REVERSSE VOLTAGE, ( V ) |
Price & Availability of SBM84PT
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