1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 Ampere
FEATURES
MECHANICAL DATA
* 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
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=90
o
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 reverse
current at rated DC reverse voltage
TA=25
o
C
TA=100
o
C
Typical junction capacitance ( NOTE 1 )
Typical thermal resistance ( NOTE 2 )
Operating junction and storage temperature range
SYMBOLS
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
CJ
TJ,TSTG
1N5817 1N5818 1N5819
20 30 40
14 21 28
1.0
25
0.450 0.550 0.600
1.0
10.0
110
50
15
-65 to +125
UNITS
Volts
Volts
Maximum DC blocking voltage 20 30 40 Volts
Volts
Maximum instantaneous forward voltage at 3.1 A VF 0.750 0.875 0.900 Volts
Amps
Amps
mA
pF
o
C / W
o
C
REV. : 0
DO-204AL
*Dimensions in inches and (millimeters)
R JA
R JL
1
.
0
(
2
5
.
4
)
M
I
N
.
1
.
0
(
2
5
.
4
)
M
I
N
.
0.107(2.7)
0.034(0.86)
0.028(0.71)
0
.
2
0
5
(
5
.
2
)
0
.
1
6
0
(
4
.
1
)
0.080(2.0)
DIA.
DIA.
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
Zowie Technology Corporation