1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0 Ampere
FEATURES
DO-41
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
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Metal silicon junction,majority carrier conduction
Guardring for overvoltage protection
1.0 (25.4)
MIN.
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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:
0.107 (2.7)
0.080 (2.0)
DIA.
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0.205 (5.2)
0.160(4.1)
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
1.0 (25.4)
MIN.
Case: JEDEC DO-41 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, 0.33 grams
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.
Single phase half-wave 60Hz,resistive or inductive load,for current capacitive load derate by 20%.
SYMBOLS
1N5817
1N5818
1N5819
UNITS
Characteristic
Maximum repetitive peak reverse voltage
Maximum RMS voltage
20
14
20
30
21
30
40
28
40
V
V
V
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TL=90 C
Peak forward surge current
I(AV)
1.0
A
IFSM
25.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
A
VF
IR
0.450
0.550
0.600
Maximum instantaneous forward voltage at 1.0A
V
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
1.0
10.0
mA
TA=100 C
Typical junction capacitance (NOTE 1)
CJ
RqJA
pF
C/W
C
110.0
50.0
Typical thermal resistance (NOTE 2)
Operating junction and storage temperature range
TJ,TSTG
-65 to +125
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted