SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 3.0 Ampere
FEATURES
*
*
*
*
*
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
High current capability
High switching capabitity
High surge capabitity
High reliability
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
1N5820
THRU
1N5822
DO-201AD
MECHANICAL DATA
.052 (1.3)
1.0 (25.4)
MIN.
.048 (1.2)
DIA.
.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
(@ T
A
=25
O
C 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
=95
O
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 1)
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Instantaneous Forward Voltage at 9.4A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage (Note 4)
@T
A
= 25 C
@T
A
= 100 C
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
qJA
R
qJL
C
J
T
J
T
STG
1N5820
20
14
20
1N5821
30
21
30
3.0
80
40
10
250
150
-55 to + 150
1N5822
40
28
40
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/W
pF
0
0
C
C
SYMBOL
V
F
V
F
I
R
1N5820
.475
.850
1N5821
.500
.900
0.2
10
1N5822
.525
.950
UNITS
Volts
Volts
mAmps
mAmps
2006-11
REV:B
NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
3. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.
4. Measured at Pulse Width 300mS,Duty 2%.
RATING AND CHARACTERISTICS CURVES ( 1N5820 THRU 1N5822 )
INSTANTANEOUS FORWARD CURRENT, (A)
4
AVERAGE FORWARD CURRENT, (A)
20
10
3
2
Single
Half Wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm) Lead Length
1.0
1N5820
1N5821
1N5822
1
0
0
25
50
75
100
O
125
150
175
0.1
T
J
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
0.1
0.3
0.5
0.7
0.9
1.1
1.3 1.5
1.7
1.9
2.1
LEAD TEMPERATURE, ( C)
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (mA)
100
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
C
T
, TOTAL CAPACITANCE, (pF)
400
200
100
80
60
40
20
10
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
T
J
= 25
O
C
10
T
A
= 125
O
C
1.0
T
A
= 75
O
C
0.1
T
A
= 25
O
C
1N5820
1N5821~1N5822
0.01
0
20
40
60
80
100
120
140
0.1
0.4
1.0
4
10
40
80
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
REVERSE VOLTAGE, (V)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
T
L
= 75
O
C
8.3mS Single Half Sine-Wave
JEDEC Method
100
80
60
40
20
0
1
2
4
6
8
10
20
40
80 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
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