1N5821

RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION 1N5820 THRU 1N5822 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 40 Volts CURRENT 3.0 Amperes FEATURES * * * * * * Low switching noise Low forward voltage drop High current capability High switching capabitity High surge capability High reliability DO-201AD MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 1.18 grams 1.0 (25.4) MIN. .052 (1.3) DIA. .048 (1.2) .375 (9.5) .335 (8.5) .220 (5.6) .197 (5.0) DIA. 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. For capacitive load, derate current by 20%. 1.0 (25.4) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375” (9.5mm) lead length at T L = 9 5 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 3) Storage and Operating Temperature Range SYMBOL VRRM VRMS VDC IO I FSM R θJA CJ T J , T STG 1N5820 20 14 20 1N5821 30 21 30 3.0 80 28 250 -55 to + 150 1N5822 40 28 40 UNITS Volts Volts Volts Amps Amps 0 C/ W pF 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0A DC (Note 1) Maximum Instantaneous Forward Voltage at 9.4A DC (Note 1) Maximum Average Reverse Current at Rated DC Blocking Voltage (Note 1) @T A = 2 5 o C @T A = 1 00 o C SYMBOL VF VF IR 1N5820 .475 .850 1N5821 .500 .900 2.0 20 2002-11 1N5822 .525 .950 UNITS Volts Volts mAmps NOTES : 1. Measured at Pulse Width 300 uS, Duty 2%. 2. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. RATING AND CHARACTERISTIC CURVES ( 1N5820 THRU 1N5822 ) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 3 2 1 0 0 25 50 75 100 125 150 ) 175 LEAD TEMPERATURE, ( Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length INSTANTANEOUS REVERSE CURRENT, (mA) 4 10 TJ = 125 1.0 TJ = 75 .1 TJ = 25 PEAK FORWARD SURGE CURRENT, (A) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80 70 60 50 40 30 20 10 1 2 5 10 20 50 NUMBER OF CYCLE AT 60Hz 100 TL = 75 8.3ms Single Half Sine-Wave (JEDEC Method) .01 1N5820 1N5821~1N5822 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 4 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) 1000 800 600 400 200 100 80 60 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 TJ = 25 1.0 TJ = 25 Pulse Width = 300uS 1% Duty Cycle 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, ( V ) 40 1N5820 1N5821 1N5822 .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V) RECTRON