FM5820B RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FM5822B VOLTAGE RANGE 20 to 40 Volts CURRENT 3.0 Amperes FEATURES * * * * * Ideal for surface mounted applications Low leakage current Metallurgically bonded construction Mounting position: Any Weight: 0.098 gram DO-214AA MECHANICAL DATA * Epoxy: Device has UL flammability classification 94V-O 0.083 (2.11) 0.077 (1.96) 0.155 (3.94) 0.130 (3.30) 0.180 (4.57) 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) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. 0.008 (0.203) 0.004 (0.102) 0.220 (5.59) 0.205 (5.21) For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL FM5820B FM5821B FM5822B UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts VDC 20 30 40 Volts RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead Temperature IO 3.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 80 Amps Typical Thermal Resistance (Note 1) RθJA 25 0 Typical Junction Capacitance (Note 2) CJ 200 Operating Temperature Range TJ -55 to + 150 0 C T STG -55 to + 150 0 C Storage Temperature Range C/ W pF ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C NOTES : 1. Thermal Resistance (Junction to Ambient). 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. SYMBOL FM5820B FM5821B FM5822B VF .475 .500 .525 IR UNITS Volts 2.0 mAmps 20 mAmps 2002-11 FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 4 10 3 2 Single Phase Half Wave 60Hz P.C.B Mounted on 0.4X0.4"(10X10mm) Resistive or Inductive Load copper pad areas 1 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, (A) LEAD TEMPERATURE, ( 175 ) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80 INSTANTANEOUS REVERSE CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( FM5820B THRU FM5822B ) TJ = 125 1.0 TJ = 75 .1 .01 FM5820B 70 TL = 75 8.3ms Single Half Sine-Wave (JEDEC Method) 60 FM5821B~FM5822B .001 0 50 40 30 20 10 1 2 5 10 20 50 NUMBER OF CYCLE AT 60Hz 100 FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 800 600 400 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 4 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) TJ = 25 200 100 80 60 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, ( V ) 40 20 10 TJ = 25 Pulse Width = 300uS 1% Duty Cycle 1.0 FM5820B FM5821B FM5822B .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V) 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