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CITC

B0540LW-ST Datasheet Preview

B0540LW-ST Datasheet

0.5A Surface Mount Schottky Barrier Rectifiers

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B0520LW-ST THRU B0540LW-ST
0.5A Surface Mount Schottky Barrier Rectifiers
Features
Low profile surface mounted application in order to
optimize board space.
Low power loss, high efficiency.
High current capability, low forward voltage drop.
Ultra high-speed switching.
Silicon epitaxial planar chip, metal silicon junction.
Suffix "G" indicates Halogen-free part, ex.B0520LWG-ST.
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
Mechanical data
Epoxy:UL94-V0 rated flame retardant
Case : Molded plastic, SOD-123ST
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity : Indicated by cathode band
Weight : Approximated 0.0155 gram
Outline
SOD-123ST
0.039(1.0)
0.031(0.8)
0.154(3.9)
0.138(3.5)
0.016(0.4) Typ.
0.079(2.0)
0.063(1.6)
0.008(0.20)Max.
0.096(2.45)
0.081(2.05)
0.055(1.4)
0.039(1.0)
0.039 (1.0)
0.024 (0.6)
0.051(1.3)
0.035(0.9)
0.039(1.0)
0.031(0.8)
0.057(1.45)
0.041(1.05)
Dimensions in inches and (millimeters)
Maximum ratings and electrical characteristics
Rating at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Forward rectified current
Forward surge current
Reverse current
Diode junction capacitance
Thermal resistance
Storage temperature
Conditions
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
VR = VRRM TA = 25OC
VR = VRRM TA = 100OC
f=1MHz and applied 4V DC reverse voltage
Junction to ambient
Symbol
IO
IFSM
IR
CJ
RθJA
TSTG
MIN.
-55
TYP.
130
42
MAX.
0.5
30
1.0
20
+150
UNIT
A
A
mA
pF
OC/W
OC
Symbol
Max.
Marking code
repetitive peak
reverse voltage
VRRM (V)
B0520LW-ST
LA
20
B0540LW-ST
LC
40
Max.
RMS voltage
VRMS (V)
14
28
Max. DC
blocking voltage
VR (V)
20
40
Max. forward voltage
@0.5A, TA = 25OC
VF (V)
0.38
0.40
Operating temperature
TJ (OC)
-55 ~ +100
Document ID : DS-12K4A
1 Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C




CITC

B0540LW-ST Datasheet Preview

B0540LW-ST Datasheet

0.5A Surface Mount Schottky Barrier Rectifiers

No Preview Available !

B0520LW-ST THRU B0540LW-ST
0.5A Surface Mount Schottky Barrier Rectifiers
Rating and characteristic curves
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
50
10
3.0
1.0
TJ=25OC
Pulse Width 300us
1% Duty Cycle
0.1
.01
.1
.3 .5 .7 .9 1.1 1.3
FORWARD VOLTAGE,(V)
1.5
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
TJ=100OC
10
1.0
TJ=25OC
.1
.01
0
20 40 60 80 100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
0.6
0.5
0.4
0.3 Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.2
0.1
0
0
20 40
60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE (OC)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
TJ=25OC
8.3ms Single Half
20 Sine Wave
JEDEC method
10
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
350
300
250
200
150
100
50
0
.01
FIG.5-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
Document ID : DS-12K4A
2 Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C


Part Number B0540LW-ST
Description 0.5A Surface Mount Schottky Barrier Rectifiers
Maker CITC
Total Page 3 Pages
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