1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0 Ampere
DO-204AL
FEATURES
* The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
* Metal silicon junction, majority carrier conduction
* Guardring for overvoltage protection
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260
o
C / 10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
0.107(2.7)
0.080(2.0)
DIA.
0.205(5.2)
0.160(4.1)
1.0(25.4)
MIN.
1.0(25.4)
MIN.
MECHANICAL DATA
Case :
JEDEC DO-204AL Molded plastic body
Terminals :
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity :
Color band denotes cathode end
Mounting Position :
Any
Weight :
0.012 ounce, 0.3 gram
0.034(0.86)
0.028(0.71)
DIA.
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
o
0.375" (9.5mm) lead length at T
L
=90 C
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0 A
Maximum instantaneous forward voltage at 3.1 A
Maximum instantaneous reverse
current at rated DC reverse voltage
Typical junction capacitance ( NOTE 1 )
Typical thermal resistance ( NOTE 2 )
Operating junction and storage temperature range
T
A
=25 C
T
A
=100 C
o
o
o
SYMBOLS
V
RRM
V
RMS
V
DC
I
(AV)
1N5817
20
14
20
1N5818
30
21
30
1N5819
40
28
40
UNITS
Volts
Volts
Volts
Amps
1.0
I
FSM
V
F
V
F
I
R
C
J
R
R
JA
JL
25
0.450
0.750
0.550
0.875
1.0
10.0
110
50
15
-65 to +125
0.600
0.900
Amps
Volts
Volts
mA
pF
o
C/W
o
T
J
,T
STG
C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375" (9.5mm) length with 1.5 x 1.5" (38 x 38mm) copper pads
REV. : 0
Zowie Technology Corporation
ZOWIE [ ZOWIE TECHNOLOGY CORPORATION ]
