1N5817
THRU
1N5819
1 Amp Schottky
Barrier Rectifier
20 to 40 Volts
DO-41
Features
• Schottky Barrier Rectifier
• Guard Ring Protection
• Low Forward Voltage
• Low Power Loss For High Efficiency
• High Current Capability
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .166 .205 4.10 5.20
B .080 .107 2.00 2.70
C .028 .034 .70 .90
D 1.000 --- 25.40 ---
Maximum Ratings
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -55°C to +150°C
• Maximum Thermal Resistance; 80°C/W Junction To Ambient
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
1N5817 20V 14V 20V
1N5818 30V 21V 30V
1N5819 40V 28V 40V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 1.0A TA = 90°C
Peak Forward Surge
Current IFSM 25A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
1N5817
1N5818
1N5819
VF .45V
.55V
.60V
IFM = 1.0A;
TJ = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR 0.5mA
10mA TJ = 25°C
TJ = 100°C
Typical Junction
Capacitance Cj 110pF Measured at
1.0MHz, VR=4.0V
*Pulse test: Pulse width 300 µsec, Duty cycle 2%
A
B
C
D
D
Cathode
Mark
omponents
21201 Itasca Street Chatsworth
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MCC
www.mccsemi.com
1.0
0.75
0.50
0.25
00 20 40 60 80 100 120
SINELE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE
L
O
A
D
.
3
7
5
"
9
.
5
m
m
L
E
A
D
LENGTHS
L
E
A
D
T
E
M
P
E
R
A
T
U
R
E
,
¢J
20
10
1.0
0.1
.2
.4 .6 .8 1.0 1.2 1.4
1.8 2.0
1
N
5
8
1
8
1N5819
1N5817
TJ = 25¢J
PULSE WIDTH = 300£gs
1% DUTY CYCLE
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
V
O
L
T
A
G
E
,
V
O
L
T
S
Fig. 1-FORWARD CURRENT DERATING CURVEE Fig. 2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
30
25
20
15
10
5
1 2
5 10 20
50 100
8.3ms SINGLE HALF SINE WAVE
J
E
D
E
C
M
E
T
H
O
D
N
U
M
B
E
R
O
F
C
Y
C
L
E
S
A
T
6
0
H
z
Fig. 3-MAXIMUM NON-REPETITIVE SURGE CURRENT
400
200
100
80
60
40
20
10 0.1 0.4 1.0 4 10 40 60 100
T
J
= 25¢J
R
E
V
E
R
S
E
V
O
L
T
A
G
E
,
V
O
L
T
S
Fig. 4-TYPICAL JUNCTION CAPACITANCE
V
ERAGE FORWARD CURRENT
AMPERES
INSTANTANEOUS FORWARD
CURRENT AMPERES
P
EAK FORWARD SURGE
CURRENT, AMPERES
CAPACTANCE, pF
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MCC
1N5817 thru 1N5819
