1N5819

1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0 Ampere
DO-204AL
FEATURES
1.0(25.4)
MIN.
* Compliance to RoHS product
* 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 :
260oC / 10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0(25.4)
MIN.
0.205(5.2)
0.160(4.1)
0.107(2.7)
0.080(2.0)
DIA.
MECHANICAL DATA
0.034(0.86)
Case : JEDEC DO-204AL Molded plastic body
0.028(0.71)
DIA.
Terminals : Tin Plated , solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Weight : 0.012 ounce, 0.3 gram
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature
unless otherwise specified.
SYMBOLS
1N5817
1N5818
1N5819
UNITS
Maximum repetitive peak reverse voltage
VRRM
20
30
40
Volts
Maximum RMS voltage
VRMS
14
21
28
Volts
Maximum DC blocking voltage
VDC
20
30
40
Volts
Maximum average forward rectified current
o
0.375" (9.5mm) lead length at TA=90 C
I(AV)
1.0
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
25
Amps
Maximum instantaneous forward voltage at 1.0 A
Maximum instantaneous forward voltage at 3.1 A
VF
0.450
0.550
0.600
Volts
VF
0.750
0.875
0.900
Volts
o
Maximum instantaneous reverse
TA=25 C
current at rated DC reverse voltage
TA=100 C
Typical junction capacitance ( NOTE 1 )
Typical thermal resistance ( NOTE 2 )
Operating junction and storage temperature range
IR
o
CJ
1.0
110
R
JA
50
R
JL
15
TJ,TSTG
mA
10.0
pF
o
C/W
o
-65 to +125
C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375" (9.5mm) length with 1.5 x 1.5" (38 x 38mm) copper pads
REV. 0
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
30
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm)
LEAD LENGTH
1.25
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
1.50
1.00
0.75
0.50
0.25
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
20
15
10
5
0
0
25
50
75
100
125
150
1
175
10
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MILLIAMPERES
10.00
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
100
NUMBER OF CYCLES AT 60Hz
o
PULSE WIDTH=300uS
1% DUTY CYCLE
1.00
o
TJ = 25 C
0.10
10
o
TJ = 125 C
o
TJ = 75 C
1
0.1
o
TJ = 25 C
0.01
1N5817
1N5818
1N5819
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
60
80
100
TJ = 25 C
100
o
JUNCTION CAPACITANCE, pF
o
100
10
1
0.1
0
.1
.2
.4
1.0
2
4
10
REVERSE VOLTAGE, VOLTS
REV. 0
40
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE( C/W)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
400
20
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
20
40
100
0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
Zowie Technology Corporation
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