SCHOTTKY BARRIER RECTIFIER
1N5817
THRU
1N5819
VOLTAGE RANGE
CURRENT
20
to
40
Volts
1.0
Ampere
FEATURES
Fast
switching.
Low
forward voltage, high current capability.
Low
power loss, high efficiency.
High
current surge capability.
High
temperature soldering guaranteed:
250/10 seconds, 0.375" (9.5mm) lead length
at 5 lbs. (2.3kg) tension.
MECHANICAL DATA
Case:
Transfer molded plastic
Epoxy:
UL94V - 0 rate flame retardant.
Polarity: Color band denoted cathode end.
Lead:
Plastic axial lead, solderable per MIL - STD - 202E
method 208C
Mounting
position : Any
Weight:
0.012 ounce, 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings
at 25 ambient temperature unless otherwise specified
Single
phase, half wave, 60Hz, resistive or inductive load.
For
capacitive load derate current by 20%
SYMBOLS
V
RRM
V
RMS
V
DC
I
(AV)
1N5817
1N5818
(-55 to +125)
1N5819
UNIT
Volts
Volts
Volts
Amp
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375" (9.5mm) Lead length at T
L
= 90
Peak Forward Surge Current
8.3ms single half sine - wave superimposed on
rated load (JEDEC method )
Maximum Instantaneous Forward
1.0A
Voltage (Note 1) at
3.0A
Maximum DC Reverse Current at rated T
A
= 25
DC blocking voltage (Note 1)
T
A
Typical Junction Capacitance (Note 2 )
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
NOTES:
1. Pulse test: 300
s
pulse width, 1% duty cycle.
2. Measured at 1MHz and applied reverse voltage of 4.0 volts.
I
FSM
V
F
I
R
C
j
R
T
J
, T
STG
Amps
Volts
mA
pF
/W
3. Thermal resistance from junction to ambient P.C.B. mounted with 0.375" (9.5mm) lead length with 1.5" x 1.5"
(38 X 38mm) copper pads.
Web Site:
WWW.PS-PFS.COM
RATINGS AND CHARACTERISTIC CURVES IN5817 THRU IN5819
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
35
1.2
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
AVERAGE FORWARD CURRENT,
PEAK FORWARD SURGE
30
1.0
8.3ms Single Half Sine-Wave
T
j
(JEDEC Method)
=T
j max
CURRENT, (A)
0.8
(A)
20
0.6
Single Phase
Half Wave 60Hz
Load
0.4
Inductive or Resistive
0.375"(9.5mm) Lead Length
10
0.2
1 Cycle
0
0
20
40
60
80
90
100
120 125
140
0
1
2
4
6
8
10
20
40
60
100
LEAD TEMPERATURE, ( ° C)
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
20
10
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS REVERSE CURRENT,
T
j
=125 ° c
1.0
1.0
T
j
=125 ° c
Pluse Width=300us
Duty Cycle 1%
(mA)
(A)
0.1
T
j
=25 ° c
T
j
=75 ° c
0.1
0.01
T
j
=25 ° c
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.001
0
60
100
120
140
INSTANTANEOUS FORWARD VOLT
AGE,(V)
20
40
80
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE,(pF)
100
T
j
=25 ° C
f=1MHz
V
sig
=50mV
10
0.1
1.0
10
100
REVERSE VOLTAGE
Web Site:
WWW.PS-PFS.COM
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