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1N5820 - 1N5822
PRV : 20 - 40 Volts IO : 3.0 Ampere
FEATURES :
* * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop
SCHOTTKY BARRIER RECTIFIER DIODES
DO-201AD
0.21 (5.33) 0.19 (4.82)
1.00 (25.4) MIN.
0.375 (9.52) 0.285 (7.24)
MECHANICAL DATA :
* Case : DO-201AD Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 1.1 grams
Rating at 25 C ambient temperature unless otherw ise specified. Single phase, half w ave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
0.052 (1.32) 0.048 (1.22)
1.00 (25.4) MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current 0.375", 9.5mm Lead Length at TL = 95 C Peak Forward Surge Current, 8.3ms single half sine wave Superimposed on rated load (JEDEC Method) TL = 75C Maximum Forward Voltage at IF = 3.0 Amp. Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Typical Thermal Resistance (Note 2) Junction Temperature Range Storage Temperature Range
(Note 1)
SYMBOL 1N5820
VRRM VRMS VDC IF(AV) 20 14 20
1N5821
30 21 30 3.0
1N5822
40 28 40
UNIT
Volts Volts Volts Amps.
IFSM VF IR IR(H) RJL TJ TSTG 0.475
80 0.500 2.0 20 20 - 65 to + 125 - 65 to + 125 0.525
Amps. Volt. mA mA C/W C C
Ta = 25 C Ta = 100 C
Notes :
(1) Pulse Test : Pulse Width = 300 s, Duty Cycle = 2%. (2) Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 0.5" (12.5mm) Lead Lengths w ith 2.5 in 2 (63.5mm2) copper pads.
UPDATE : SEPTEMBER 12, 1998
RATING AND CHARACTERISTIC CURVES ( 1N5820 - 1N5822 )
FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES
3.0
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
100
PEAK FORWARD SURGE CURRENT, AMPERES
0 20 40 60 80 100 120 140
2.4
80
1.8
60
1.2
40
0.6
20
0
0 1 2 4 6 10 20 40 60 100
LEAD TEMPERATURE, (C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
20 1N5820 10 1N5822
FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES
10 TJ = 100 C
FORWARD CURRENT, AMPERES
1.0
1N5821
1.0
0.1
TJ = 25 C
TJ = 25 C PULSE WIDTH = 300s DUTY CYCLE = 1% 0.1 0.1
0.01 0 20 40 60 80 100 120 140
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
PERCENT OF RATED REVERSE VOLTAGE, (%)
FORWARD VOLTAGE, VOLTS

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