1N5820 - 1N5822
PRV : 20 - 40 Volts
I
O
: 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
0.052 (1.32)
0.048 (1.22)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375", 9.5mm Lead Length at T
L
= 95
°C
Maximum Peak Forward Surge Current,
8.3ms single half sine wave Superimposed
on rated load (JEDEC Method) T
L
= 75°C
Maximum Forward Voltage at I
F
= 3.0 A
(Note 1)
Maximum Reverse Current at
Rated DC Blocking Voltage (Note 1)
Typical Thermal Resistance (Note 2)
Junction Temperature Range
Storage Temperature Range
Ta = 25
°C
Ta = 100
°C
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV
)
1N5820
20
14
20
1N5821
30
21
30
3.0
1N5822
40
28
40
UNIT
V
V
V
A
I
FSM
V
F
I
R
I
R(H)
R
θ
JL
T
J
T
STG
0.475
80
0.500
2.0
20
20
- 65 to + 125
- 65 to + 125
0.525
A
V
mA
mA
°C/W
°C
°C
Notes :
(1) Pulse Test : Pulse W idth = 300
µs,
Duty Cycle = 2%.
(2) Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 0.5" (12.5mm) Lead Lengths with 2.5 in
2
(63.5mm
2
) copper pads.
Page 1 of 2
Rev. 01 : January 10, 2004
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
20
40
60
80
100
120
140
2.4
80
1.8
60
1.2
40
0.6
20
0
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
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MILLIAMPERES
10
T
J
= 100
°C
FORWARD CURRENT, AMPERES
1N5820
10
1N5822
1.0
1N5821
1.0
0.1
T
J
= 25
°C
T
J
= 25
°C
PULSE W IDTH = 300µs
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
Page 2 of 2
Rev. 01 : January 10, 2004
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