1N5820
THRU
1N5822
3 Amp Schottky
Barrier Rectifier
20 - 40 Volts
DO-201AD
Features
• Low Switching Noise
• Low Forward Voltage Drop
• High Current Capability
• High Surge Current Capability
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A--- .370 --- 9.50
B--- .250 --- 6.40
C.048 .052 1.20 1.30
D1.000 --- 25.40 ---
Maximum Ratings
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -55°C to +150°C
• Maximum Thermal Resistance; 28°C/W Junction To Ambient
MCC
Catalog
Number
Device
Marking Maximum
Recurrent
Peak
Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
1N5820 --- 20V 14V 20V
1N5821 --- 30V 21V 30V
1N5822 --- 40V 28V 40V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 3.0A TA = 85°C
Peak Forward Surge
Current IFSM 80A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
1N5820
1N5821
1N5822
VF.475V
.500V
.525V
IFM = 3.0A;
TJ = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR2.0mA
20mA TJ = 25°C
TJ = 100°C
Typical Junction
Capacitance CJ
200pF Measured at
1.0MHz, VR=4.0V
*Pulse test: Pulse width 300 µsec, Duty cycle 1%
A
B
C
D
D
Cathode
Mark
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1N5820 thru 1N5822
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 2
Forward Derating Curve
017550 75 100 125
0
1
2
3
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
150
4
5
6
Junction Capacitance - pF versus
Reverse Voltage - Volts
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
4
6
20
10
Amps
.2 .4 .6 .8 1.0 1.2
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25°C
Volts
Figure 3
Junction Capacitance
.1 .2 1.4 2 10 20 404 100 200
10
20
60
100
200
1000
pF
Volts
600
400
40
400 1000
TJ=25°C
1N5820
1N5821
1N5822
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1N5820 thru 1N5822
1 100
4
0
20
5
40
60
8
Figure 5
Maximum Non-Repetitive Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20 60 80
40
80
100
120
Figure 4
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Volts
.4
.6
2
1
µAmps
20 120
40 60 80 100
.001
.002
.004
.006
.01
.02
.04
.06
.1
.2
TJ=25°C
4
6
10
140
TJ=100°C
TJ=75°C
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