SCHOTTKY BARRIER RECTIFIER
1N5820 THRU 1N5822
FEATURES
•
•
•
•
•
VOLTAGE RANGE
CURRENT
20 to 40 Volts
3.0 Ampere
DO-27
Fast switching
Low forward voltage, high current capability
Low power loss, high efficiency
High current surge capability
High temperature soldering guaranteed:
250℃/10 seconds,0.373″(9.5mm) lead length
At 5 lbs.(2.3kg) tension
MECHANICAL DATA
•
•
•
•
•
Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Polarity: Color band denoted cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E
method 208C
Mounting position: Any
Weight: 0.042ounce, 1.19 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
1N5820
Maximum Repetitive Peak Reverse Voltage
V
RRM
20
Maximum RMS Voltage
V
RMS
14
Maximum DC Blocking Voltage
V
DC
20
Maximum Average Forward Rectified Current
0.375″(9.5mm) lead length at T
L
=95℃
Peak Forward Surge Current
8.3mS single half sine-wave superimposed on
rated load (JEDEC method)
3.0A
Maximum Instantaneous Forward
Voltage (Note 1) at
9.4A
T
A
= 25℃
Maximum DC Reverse Current at
rated DC Blocking Voltage at (Note 1) T = 100℃
A
Typical Junction Capacitance (NOTE 2)
Typical Thermal Resistance (NOTE 3)
Operation and Storage Temperature Range
•
•
•
1N5821
30
21
30
3.0
80
1N5822
40
28
40
UNIT
Volts
Volts
Volts
Amps
Amps
I
(AV)
I
FSM
V
F
I
R
C
J
R
θJL
T
J
.T
STG
0.475
0.850
0.500
0.900
0.5
20
250
15
(-55 to +125)
0.525
0.950
Volts
mA
pF
℃
/W
℃
Notes:
1. Pulse test 300μs pulse width,1% duty cycle
2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts
3. Thermal resistance from junction to ambient P.C.B .mounted with 0.375”(9.5mm)lead length with 2.5”×2.5“
（63.5×63.5mm）copper
pads
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
SCHOTTKY BARRIER RECTIFIER
1N5820 THRU 1N5822
VOLTAGE RANGE
CURRENT
20 to 40 Volts
3.0 Ampere
RATING AND CHRACTERISTIC CURVES 1N5820 THRU 1N5822
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
(A)
3.0
100
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
8.3ms Single Half Sine-Wave
(JEDEC Method) T
j
=T
jmax
2.0
CURRENT, (A)
50
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375″(9.5mm) Lead Length
1 Cycle
0
0
20
40
60
80
95100
120
140
10
0.1
10
100
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
(mA)
10
INSTANTANEOUS FORWARD CURRENT,
T
J
=125° C
10
T
J
=125° C
(A)
T =25° C
1.0
1.0
T
J
=75° C
PULSE WIDTH=300μs
DUTY CYCLE 1%
T
J
=25° C
0.1
0.1
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE,(pF)
100
T
J
=25° C
f=1MHz
Vsig=50mV
10
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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