5820SM
THRU
5822SM
3 Amp Schottky
Rectifier
20 - 40 Volts
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
5820SM --- 20V 14V 20V
5821SM --- 30V 21V 30V
5822SM --- 40V 28V 40V
Electrical Characteristics @ 25
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
3.0A T
A
= 85
C
Peak Forward Surge
Current
I
FSM
80A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
5820SM
5821SM
5822SM
V
F
.475V
.500V
.525V
I
FM
= 3.0A;
T
J
= 25
C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
2.0mA
20mA
T
J
= 25
C
T
J
= 100
C
Typical Junction
Capacitance
C
J
15pF
Measured at
1.0MHz, V
R
=4.0V
*Pulse test: Pulse width 300
sec, Duty cycle 1%
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Features
For Surface Mount Applications
Extremely Low Thermal Resistance
Easy Pick And Place
High Temp Soldering: 250
C for 10 Seconds At Terminals\
High Current Capability With Low Forward Voltage
Maximum Ratings
0.060"
0.185
0.121"
SUGGESTED SOLDER
PAD LAYOUT
A
B
D
C
E
F
G
H
DIMENSIONS
INCHES
MM
DIM MIN MAX MIN MAX NOTE
A .260 .280
6.60 7.11
B .220 .245
5.59 6.22
C .006 .012
0.15
0.31
D ..030 . 060
0. 76 1..52
E .305 .320 7.75 8.13
F .079 .103
2.00 2.62
G .108 .128 2.75 3.25
H .002 .008
0.050 0.203
DO-214AB
(SMCJ)(LEAD FRAME)
5820SM thru 5822SM
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
C
Figure 2
Forward Derating Curve
0
175
50
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
40
4
100 200
10
20
60
100
200
1000
pF
Volts
600
400
40
400
1000
T
J
=25
C
5820SM
5821SM
5822SM
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5820SM thru 5822SM
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
Amps
20
120
40
60
80
100
.001
.002
.004
.006
.01
.02
.04
.06
.1
.2
T
J
=25
C
4
6
10
140
T
J
=100
C
T
J
=75
C
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