1N5820 THRU 1N5822
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts Forward Current - 3.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction, majority carrier conduction
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Guardring for overvoltage protection
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
250C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3 kg) tension
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 ounce, 1.12 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
1N5820
1N5821
1N5822
UNITS
* Maximum repetitive 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
* Non-repetitive peak reverse voltage
V
RSM
24
36
48
Volts
* Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=95C
I
(AV)
3.0
Amps
* Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
I
FSM
80.0
Amps
(JEDEC Method) at T
L
=75C
* Maximum instantaneous forward voltage at 3.0
(NOTE 1)
V
F
0.475
0.500
0.525
Volts
* Maximum instantaneous forward voltage at 9.4
(NOTE 1)
V
F
0.850
0.900
0.950
Volts
* Maximum average reverse current at rated
DC blocking voltage
(NOTE 1)
T
A
=25C
I
R
2.0
mA
T
A
=100C
20.0
Typical thermal resistance
(NOTE 2)
R
JA
40.0
C/W
R
JL
10.0
* Storage and operating junction temperature range
T
J
, T
STG
-65 to +125
C
*JEDEC registered values
NOTES:
(1) Pulse test: 300
s pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead vertical P.C.B. mounted, 0.500" (12.7mm) lead length with 2.5 x 2.5" (63.5 x 63.5mm)
copper pad
4/98
DO-201AD
Dimensions in inches and (millimeters)
0.210 (5.3)
0.190 (4.8)
DIA.
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0
20
40
60
80
100
120
140
0
1
2
3
4
1
10
100
20
30
40
60
80
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.01
0.1
1
10
50
0.1
1
10
100
10
100
1,000
0.1
1
10
0.1
1
10
100
10
50
70
1.6
0
20
40
80
100
0.001
0.1
1
10
0.01
60
100
0
RATINGS AND CHARACTERISTIC CURVES 1N5820 THRU 1N5822
T
J
= 125C
FIG. 1 - FORWARD CURRENT DERATING CURVE
LEAD TEMPERATURE, C
AVERAGE FORWARD CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
NUMBER OF CYCLES AT 60 H
Z
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=75C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=25C
f=1.0 MHz
Vsig=50mVp-p
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm) LEAD LENGTH
T
J
=125C
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
t
,
PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,
C/W
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