1.0Amp Schottky Barrier Rectifiers
Features
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
Guardring for overvoltage protection
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:
250°C/10 seconds,0.375"(9.5mm) lead length,
5 lbs. (2.3kg) tension
1N5817~1N5819
DO-41
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160(4.1)
Mechanical Data
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
0.030(0.75)
0.020(0.50)
DIA.
1.0 (25.4)
MIN.
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 capacitive load current derate by 20%.
SYMBOLS
1N5817
1N5818
1N5819
UNITS
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 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction and storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
20
14
20
30
21
30
1.0
40
28
40
I
FSM
V
F
I
R
C
J
R
θ
JA
T
J
,
T
STG
0.450
25.0
0.550
0.5
10.0
110.0
50.0
-65 to +125
0.600
Amps
Volts
mA
pF
C/W
C
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
技术 创新 未来
Rev.2013A
Page 1
Ratings And Characteristic Curves
1N5817 THRU 1N5819
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
25
0.75
RESISTIVE OR
INDUCTIVE LOAD
0.375” (9.5mm)
LEAD LENGTH
20
0.5
15
0.25
10
0
0
20
40
60
80
100
120
140
5.0
0
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS FORWARD
CURRENT,AMPERES
10
T
J
=125 C
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
50
10
TJ=100 C
1
1
T
J
=25 C
0.1
TJ=25 C
0.01
0.1
PULSE WIDTH=300
µs
1%DUTY CYCLE
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.001
0
30
60
90
120
150
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
400
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
100
JUNCTION CAPACITANCE, pF
100
10
T
J
=25 C
f=1.0MHz
Vsig=50mVp-p
1
0.1
10
0.1
1.0
10
100
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
技术 创新 未来
Rev.2013A
Page 2
详细参数
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