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| RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION FM390B THRU FM3100B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 90 to 100 Volts CURRENT 3.0 Amperes FEATURES * * * * * * * Fast switching Low switching noise Low forward voltage drop High current capability High switching capability High reliability High surge capability 0.083 (2.11) 0.077 (1.96) 0.180 (4.57) 0.160 (4.06) DO-214AA MECHANICAL DATA * * * * * * Case: Molded plastic Epoxy: Device hasUL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Metallurgically bonded construction Mounting position: Any Weight: 0.098 gram 0.155 (3.94) 0.130 (3.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings 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%. o 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.220 (5.59) 0.205 (5.21) 0.012 (0.305) 0.006 (0.152) 0.008 (0.203) 0.004 (0.102) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead Temperature Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM RJA CJ TJ TSTG FM390B 90 63 90 3.0 100 30 300 150 -55 to + 150 FM3100B 100 70 100 UNITS Volts Volts Volts Amps Amps 0 C/ W pF 0 0 C C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @TA = 25 o C @TJ = 125 o C SYMBOL VF IR FM390B .80 20 4.0 FM3100B UNITS Volts uA mA 2002-8 NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. RATING AND CHARACTERISTIC CURVES ( FM390B THRU FM3100B ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVREAGE FORWARD CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 20 10 3.0 1.5 Single Half Wave 60HZ Resistive or Inductive Load 1.0 P.C.B Mounted on 0.4X0.4"(10X10mm) copper pad areas 0 0 25 50 75 100 125 150 LEAD TEMPERATURE, ( ) 175 .1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) TJ = 25 Pulse Width = 300uS 1% Duty Cycle FIG. 3A - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (uA) PEAK FORWARD SURGE CURRENT, (A) 1000 FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 80 8.3ms Single Half Sine-Wave 100 TJ = 125 60 40 20 0 1 JEDEC Method 10 TJ = 100 1 2 4 6 810 20 40 80100 NUMBER OF CYCLES AT 60Hz 0.1 TJ = 25 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) JUNCTION CAPACITANCE, (pF) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 400 200 100 80 60 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, (V) 40 80 TJ = 25 RECTRON Mounting Pad Layout 0.106 MAX. (2.69 MAX.) 0.083 MIN. (2.10 MIN.) 0.050 MIN. (1.27 MIN.) 0.220 REF Dimensions in inches and (millimeters) RECTRON |
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