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SM5820 Datasheet Preview

SM5820 Datasheet

Surface Mount Schottky Barrier Rectifiers

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SM5820 pdf
SM5820-SM5822
Surface Mount Schottky Barrier Rectifiers
VOLTAGE RANGE: 20 --- 40 V
CURRENT: 3.0 A
Features
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequency inverters free
xxxx wheeling,and polarity protection applications
The plastic material carries U/L recognition 94V-0
Mechanical Data
Case:JEDEC SMC,molded plastic
Polarity: Color band denotes cathode
Weight: 0.007 ounces,0.21 grams
Mounting position: Any
SMC(DO-214AB)
7.5± 0.25
8.3± 0.2
1.5± 0.25
0.25± 0.06
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
SM5820
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
@TL=90
Peak forw ard surge current
VRRM
VRMS
VDC
IF(AV)
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage @ 3.0A
(Note 1)
@ 9.4A
IFSM
VF
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
IR
Typical junction capacitance (Note2)
CJ
Typical thermal resistance (Note3)
RθJA
Operating junction temperature range
TJ
Storage temperature range
TSTG
NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle.
2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3.Thermal resistance junction to ambient
20
14
20
0.475
0.85
SM5821
30
21
30
3.0
80.0
0.50
0.90
2.0
20.0
250
20
- 55 ---- + 125
- 55 ---- + 150
SM5822
40
28
40
0.525
0.95
UNITS
V
V
V
A
A
V
mA
pF
/W
http://www.luguang.cn
mail:lge@luguang.cn



LGE
LGE

SM5820 Datasheet Preview

SM5820 Datasheet

Surface Mount Schottky Barrier Rectifiers

No Preview Available !

SM5820 pdf
SM5820-SM5822
Surface Mount Schottky Barrier Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE
FIG.2 -- PEAK FORWARD SURGE CURRENT
4
3
2 Resistive or
Inductive Load
0.375"(9.5mm)Lead
1 Length
0
0 25
50 75 100 125 150 175
LEAD TEMPERATURE,
80
70
60
TJ=TJMAX
8.3ms Single Half
50 Sine-Wave
40
30
20
10
1 10 100
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
XXXXXXXXX----CHARACTERISTICS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
20
10 SM5820
SM5822
1 SM5821
.1
.1 .3
.5 .7
T J= 2 5
P u ls e w id th = 3 0 0
1 % D u ty C y c le
s
.9 1 .1 1 .3 1 .5 1 .7 1 .9 2 .1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1000
100
TJ=25
f=1 .0 M H z
V sig = 5 0 m V p -p
10
0.1
1
10
REVERSE VOLTAGE,VOLTS
100
http://www.luguang.cn
mail:lge@luguang.cn


Part Number SM5820
Description Surface Mount Schottky Barrier Rectifiers
Maker LGE
Total Page 2 Pages
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