1N5820S - 1N5822S
SCHOTTKY BARRIER
RECTIFIER DIODES
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
MECHANICAL DATA :
* Case : D2A 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 : 0.645 gram
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%.
SYMBOL 1N5820S
1N5821S
1N5822S
UNIT
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
Volts
Maximum RMS Voltage
V
RMS
14
21
28
Volts
Maximum DC Blocking Voltage
V
DC
20
30
40
Volts
Maximum Average Forward Current
0.375", 9.5mm Lead Length at T
L
= 95
C
I
F(AV
)
3.0
Amps.
Peak Forward Surge Current,
8.3ms single half sine wave Superimposed
on rated load (JEDEC Method) T
L
= 75
C
I
FSM
80
Amps.
Maximum Forward Voltage at I
F
= 3.0 Amp.
(Note 1)
V
F
0.475
0.500
0.525
Volt.
Maximum Reverse Current at Ta = 25
C
I
R
2.0
mA
Rated DC Blocking Voltage (Note 1) Ta = 100
C
I
R(H)
20
mA
Typical Thermal Resistance (Note 2)
R
JL
20
C/W
Junction Temperature Range
T
J
- 65 to + 125
C
Storage Temperature Range
T
STG
- 65 to + 125
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 with 2.5 in
2
(63.5mm
2
) copper pads.
UPDATE : MAY 10, 1999
RATING
D2A
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( 1N5820S - 1N5822S )
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0
20
40
60
80
100
120
140
1 2 4 6 10 20 40 60 100
LEA D TEMPERATURE, (
C)
NUMBER OF CYCLES A T 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1N5820S
1N5822S
2.4
1.8
1.2
0.6
3.0
80
0
100
0
60
40
20
1.0
0.1
10
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
FORWARD CURRENT, AMPERES
10
1.0
80
0.01
0.1
100
140
0
20
40
60
120
PERCENT OF RATED REV ERSE
VOLTAGE, (%)
T
J
= 100
C
T
J
= 25
C
REVERSE CURRENT, MILLIAMPERES
FORWARD VOLTAGE, VOLTS
20
1N5821S
T
J
= 25
C
PULSE WIDTH = 300
s
DUTY CYCLE = 1%
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