1N5817-1N5819
1N5817 - 1N5819
Features
•
1.0 ampere operation at TA = 90°C
with no thermal runaway.
•
For use in low voltage, high
frequency inverters free
wheeling, and polarity
protection applications.
DO-41
COLOR BAND DENOTES CATHODE
1.0 Ampere Schottky Barrier Rectifiers
Absolute Maximum Ratings*
Symbol
IF(AV)
TA = 25°C unless otherwise noted
Parameter
Value
Units
1.0
A
25
A
1.25
12.5
80
W
mW/°C
°C/W
RθJA
Average Rectified Current
.375 " lead length @ TA = 90°C
Non-repetitive Peak Forward Surge Current
8.3 ms single half-sine-wave
Superimposed on rated load (JEDEC method)
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Ambient
Tstg
Storage Temperature Range
-65 to +125
°C
TJ
Operating Junction Temperature
-65 to +125
°C
IFSM
PD
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics
Symbol
TA = 25°C unless otherwise noted
Parameter
Device
1N5817 1N5818
Units
1N5819
VRRM
Maximum Peak Repetitive Reverse Voltage
20
30
40
V
VRMS
Maximum RMS Voltage
14
21
28
V
VR
DC Reverse Voltage
20
30
40
V
IRM
Maximum Instantaneous Reverse Current
TA = 100°C
@ rated VR
Maximum Instantaneous Forward Voltage
@ 3.0 A
Typical Junction Capacitance
VR = 4.0 V, f = 1.0 MHz
VFM
C
2001 Fairchild Semiconductor Corporation
(Rated VR)
TA = 25°C
@ 1.0 A
450
750
0.5
10
550
875
110
600
900
mA
mA
mV
mV
pF
1N5817-1N5819, Rev. A1
(continued)
Typical Characteristics
Forward Current Derating Curve
Forward Characteristics
20
FORWARD CURRENT (A)
FORWARD CURRENT (A)
1
0.75
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" 9.5 mm LEAD
LENGTHS
0.5
0.25
0
0
20
40
60
80
100
LEAD TEMPERATURE ( º C)
120
10
1N5819
Non-Repetitive Surge Current
0.4
0.6 0.8
1
1.2 1.4 1.6
FORWARD VOLTAGE (V)
1.8
2
400
25
200
CAPACITANCE (pF)
FORWARD SURGE CURRENT (A)
T J = 25ºC
µS
Pulse Width = 300µ
1% Duty Cycle
Junction Capacitance
30
8.3ms Single Half Sine-Wave
JEDEC Method
20
15
10
T J = 25ºC
100
80
60
40
20
5
0
1N5818
1
0.1
0.2
140
1N5817
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
10
0.1
0.5 1
5 10
REVERSE VOLTAGE (V)
40 60 100
1N5817-1N5819, Rev. A1
1N5817-1N5819
Schottky Barrier Rectifiers
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Definition of Terms
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Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
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First Production
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Rev. G