LRC 1N5819, 1N5818, 1N5817 Datasheet
SCHOTTKY BARRIER DIODES
LESHAN RADIO COMP ANY , LTD.
1N5817–1N5819
TYPE
1N5817
1N5818
1N5819
Maximum
Peak
Reverse
Voltage
PRV
V
PK
20
30
40
Maximum Average
Rectified Current
@ Half-Wave
Resistive Load
60Hz
IO @ T
L
A
ºC
AV
90
1.0
90
90
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
Maximum
Forward Peak
Surge Current
@ 8.3ms
Superimposed
IFM(Surge)
A
PK
25
25
25
.205(5.2)
.166(4.2)
DIA
Maximum
Reverse
Current
@ PRV
=25ºC
@ T
A
I
mAdc
1.0
1.0
1.0
1.0(25.4)
MIN
.107(2.7)
.080(2.0)
Maximum
Forward
Voltage
Package
Dimensions
@ TA=25ºC
R
I
FM
A
PK
V
FM
V
PK
0.45
1.0
0.55
DO – 41
0.60
DIA
DO – 41
3A–1/2
LESHAN RADIO COMP ANY , LTD.
1N5817-1N5819
SCHOTTKY DIODE RATING & CHARACTERISTIC CURVES
FIG.1-FORWARD CURRENT DERATING CURVE
1.00
.75
.50
.25
Resistive or inductive load
0.375’’(9.5mm)lead length
0
AVERAGE FORWARD CURRENT,(A)
0 20 40 60 80 100 120 140
LEAD TEMPERATURE, ( ºC )
FIG. 3 - TYPICAL INST ANT ANEOUS FORW ARD
CHARACTERISTICS
50
10
TJ = 125 ºC
1
FIG.2 - MAXIMUM NON-REPETITIVE FOWARD
SURGE CURRENT
30
TJ=T
25
20
15
10
5
PEAK FORWARD SURGE CURRENT, (A)
1 2 4 6 8 10 20 40 60 80100
NUMBER OF CYCLES AT 60Hz
JMAX.
8.3ms Single Half Sine-Wave
(JEDEC Method)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
TJ =125 ºC
1.0
= 75 ºC
T
J
.1
INSTANTANEOUS FORWARD CURRENT,(A)
.01
0 .2 .4 .6 .8 1 1.2 1.4 1.6
TJ=25 ºC
Pulse Width=300µs
1% Duty Cycle
INSTANT ANEOUS FOR WARD VOL T AGE,(V)
FIG. 5 - TYPICAL JUNCTION CAP ACIT ANCE
400
TJ = 25 ºC
f = 1.0MHz
V
= 50mV
100
JUNCTION CAPACITANCE, (pF)
10
.1 1 10 100
REVERSE VOLT AGE, (V)
sing
.1
T
= 25 ºC
J
.01
INSTANTANEOUS REVERSE CURRENT, (µA)
.001
0 20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOL T AGE,(%)
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
p-p
10
1
.1
TRANSIENT THERMAL IMPEDANCE,( ºC/W)
.01 .1 1 10 100
t , PULSE DURATION , sec.
3A–2/2
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