SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1N5817
THRU
1N5819
MAXIMUM RATINGS
(@ TA=25
OC unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(@TA=25
OC unless otherwise noted)
Dimensions in inches and (millimeters)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375” (9.5mm) lead length at TL =90OC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
T
Typical Thermal Resistance (Note 3)
ypical Junction Capacitance (Note 1)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps
1.0
25
50
15
110
Amps
0
C
Storage Temperature Range
I
RqJA
RqJL
O
150
pF
Operating Temperature Range T
J
1N5817 1N5818 1N5819
1N5817 1N5818 1N5819
20 30 40
14 21 28
20 30 40
-55 to + 150
0
C
0
C/W
NOTES : 1. Me
3. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.
asured at 1 MHz and applied reverse voltage of 4.0 volts.
2006-12
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
mAmps
Maximum Instantaneous Forward Voltage at 1.0A DC Volts
0.2
10
@T
A
= 25
o
C
@T
A
= 100
o
C
.45 .55 .60
V
F
Maximum Instantaneous Forward Voltage at 3.1A DC Volts.75 0.875 0.90
mAmps
UNITS
2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
FEATURES
* Low power loss, high efficiency
* Low leakage
* Low forward voltage
* High current capability
* High speed switching
* High surge capabitity
* High reliability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.33 gram
DO-41
1.0 (25.4)
MIN.
.166 (4.2)
.205 (5.2)
1.0 (25.4)
MIN.
.107 (2.7)
.080 (2.0) DIA.
.034 (0.9)
.028 (0.7) DIA.
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD CURRENT, (A)
LEAD TEMPERATURE, (OC)
0.1
0.1
1.0
10
20
AVERAGE FORWARD CURRENT, (A)
CT, TOTAL CAPACITANCE, (pF)
0.2
0.4
0.6
0.8
1.0
1.7 1.91.30.50.3 0.90.7 1.1 1.5 2.1
1751501251007550250
0 20
0.001
0.1
0.01
1.0
10
100
100 12040 60 80 140
RATING AND CHARACTERISTICS CURVES ( 1N5817 THRU 1N5819 )
FIG.3 TYPICAL REVERSE CHARACTERISTICS
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
REVERSE VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (mA)
0.1
10
100
80
60
40
20
200
400
10 400.4 41.0 80
FIG.4 TYPICAL JUNCTION CAPACITANCE
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
1
0
10
5
15
25
20
862 4 10 20 40 80 100
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
Single
Half Wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm) Lead Length
T
J
= 25 OC
Pulse Width = 300mS
1% Duty Cycle
1N5817
1N5818
1N5819
T
A
= 125 OC
T
A
= 75 OC
T
A
= 25 OC
T
J
= 25 OC
8.3mS Single Half Sine-Wave
JEDEC Method
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