1N5820 thru 1N5822
SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 40 Volts FORWARD CURRENT - 3.0 Amperes DO- 27
FEATURES
● Metal-Semiconductor junction with gard ring ● Epitaxial construction ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 ● For use in low vlotage, high frequency inverters,
.052(1.3) .048(1.2) DIA. 1.0(25.4) MI
free wheeling, and polarity protection applications
.375(9.5) .335(8.5)
210
MECHANICAL DATA
●Case: JEDEC DO-27 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.04 ounces , 1.1 grams ●Mounting position: Any
.220(5.6) .197(5.0) DIA. 1.0(25.4) MI
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375″(9.5mm) Lead Lengths Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 3.0A DC Maximum Forward Voltage at 9.4A DC Maximum DC Reverse Current at Rated DC Bolcking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range @TJ=25℃ @TJ=100℃ @TL=95 ℃
SYMBOL VRRM VRMS VDC I(AV)
1N5820 20 14 20
1N5821 30 21 30 3.0
1N5822 40 28 40
UNIT V V V A
IFSM VF VF IR CJ RθJA TJ TSTG 0.45 0.850
80 0.55 0.900 1.0 20 250 20 -55 to +150 -55 to +150 0.60 0.950
A V V mA pF ℃/W ℃ ℃
NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance junction to lead,
~ 163 ~
RATING AND CHARACTERTIC CURVES 1N5820 thru 1N5822
FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (AMPERES) 3.0 AVERAGE FORWARD CURRENT AMPERES 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 175
SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 80
60
40
20
PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD)
0 1 2 5 10 20 50 100
AMBIENT TEMPERATURE (℃)
NUMBER OF CYCLES AT 60Hz
FIG.3 – TYPICAL JUNCTION CAPACITANCE 1000 INSTANTANEOUS FORWARD CURRENT, (A) 20 10
FIG.4-TYPICAL FORWARD CHARACTERISTICS
CAPACITANCE, (pF)
100
1.0
T J = 25°C PULSE WIDTH 300us 1% DUTY CYCLE
T J = 25°C f = 1 MHz
10 1 4 10 100
0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) REVERSE VOLTAGE, (VOLTS)
~ 164 ~
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