NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Ambient.
V
RMS
V
DC
V
RRM
I
(AV)
I
FSM
V
F
@TA
=
90 C
1N5817 thru 1N5819
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
MECHANICAL DATA
Case : JEDEC DO-41 molded plastic
Polarity : Color band denotes cathode
Weight : 0.012 ounces, 0.34 grams
Mounting position : Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.℃
1N5818
30
21
30
1N5817
20
14
20
1N5819
40
28
40
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC Method)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum forward Voltage at 1.0A DC
1.0
25
0.450
T
J
Operating Temperature Range
-55 to +125
C
T
STG
Storage Temperature Range
-55 to +150
C
Typical Thermal Resistance (Note 2)
R
0JA
80
C/W
C
J
Typical Junction Capacitance (Note 1)
110
pF
I
R
@T
J
=100 C
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T
J
=25 C 0.1
10
mA
mA
V
A
A
V
UNIT
V
V
All Dimensions in millimeter
Max.
Min.
DO-41
Dim.
A
D
C
B
25.4
5.20
-
4.10
0.71
2.00 2.70
0.86
DO-41
A
C
D
A
B
CHARACTERISTICS SYMBOL
Maximum forward Voltage at 3.0A DC
V
F
0.550 0.600
0.900
0.875
0.750
V
SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 40 Volts
FORWARD CURRENT - 1.0 Ampere
SEMICONDUCTOR
LITE-ON
REV. 4, Aug-2011, KDHC01
0.25
10
RATING AND CHARACTERISTIC CURVES
1N5817 thru 1N5819
INSTANTANEOUS FORWARD CURRENT ,(A)
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
20
60 80 100 120
0.6
0.1
40
0.2
1.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
AMBIENT TEMPERATURE , C
0.8
0.4
140
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
1 5 10 50 1002 20
0
10
20
30
40
Pulse width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
0.2 0.4
0
0.1
1.0
10
0.6 0.8 1.0 1.2
TJ= 25 C
PULSE WIDTH 300us
1N5817
1N5818
1N5819
CAPACITANCE , (pF)
FIG.3 - TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE , VOLTS
10
1100
100
10
100
4
T
J
= 25 C, f= 1MHz
Legal Disclaimer Notice
1N5817 thru 1N5819
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm
the latest product information and specifications before final design, purchase or
use.
LSC makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does LSC assume any liability for
application assistance or customer product design. LSC does not warrant or
accept any liability with products which are purchased or used for any
unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property
rights of LSC.
LSC products are not authorized for use as critical components in life support
devices or systems without express written approval of LSC.
Important Notice and Disclaimer