1N5817 THRU 1N5819
1.0 AMP. SCHOTTKY BARRIER
RECTIFIERS
Voltage Range
20 to 40 Volts
Current
1.0 Amperes
DO-41
Features
*
Low forward voltage drop
*
High current capability
*
High reliability
*
High surge current capability
1.0(25.4)
MIN.
.107(2.7)
.080(2.0)
DIA.
.205(5.2)
.166(4.2)
Mechanical Data
*
Cases:Molded plastic DO-41
*
Epoxy:UL 94V-O rate flame retardant
*
Lead:Axial leads,solderable per MIL-
STD-202,Method 208 guaranteed
*
Polarity:Color band denotes cathode end
*
High temperature soldering guaranteed:
250
0
C/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
*
Weight:0.33 gram
.034(.86)
.028(.71)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
o
Type Number
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
o
Current
.375"(9.5mm) Lead Length @T
L
= 90 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method)
Maximum Instantaneous Forward Voltage
@1.0A
Maximum Instantaneous Forward Voltage
@3.0A
Maximun DC Reverse Current @
at Rated DC Blocking Voltage @
Typical Thermal Resistance
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
T
A
= 25 C
o
T
A
= 100 C
o
1N5817
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
V
F
I
R
R
*JA
R
*JC
C
J
T
J
T
STG
0.45
0.750
20
14
20
1N5818
30
21
30
1.0
1N5819
40
28
40
UNITS
V
V
V
A
A
25
0.550
0.875
1.0
10
50
12
110
-55 to+125
-55 to+150
o
0.600
0.900
V
V
mA
mA
C/W
pF
o
o
C
C
NOTES: 1. Thermal Resistance from Junction to Ambient Vertical PC Board Mounting, 0.375"(9.5mm) Lead Length.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
RATING AND CHARACTERISTIC CURVES
1N5817 THRU 1N5819
FIG.1- MAXIMUN FORWARD CURRENT DERATING CURVE
1.0
AVERAGE FORWARD CURRENT.(A)
.
FIG.2-TYPICAL JUNCTION CAPACITANCE
400
200
.75
CAPACITANCE.(pF)
Tj=25 C
0
.50
100
80
60
40
.25
20
0
0
25
50
75
100
0
10
125
150
175
0.1
0.4
LEAD TEMPERATURE.( C)
1.0
4
10
REVERSE VOLTAGE.(V)
40
100
FIG.3-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT.(A)
FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
30
PEAK FORWARD SURGE CURRENT.(A)
20
10
25
20
8.3ms Single Half Sine Wave
JEDEC Method
1N5818,1N5819
1.0
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
o
10
5
1N5817
0.1
.1
1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE.(V)
1.7
1.9
2.1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
详细参数
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