B0540LW-ST [CITC]
0.5A Surface Mount Schottky Barrier Rectifiers;型号: | B0540LW-ST |
厂家: | Chip Integration Technology Corporation |
描述: | 0.5A Surface Mount Schottky Barrier Rectifiers |
文件: | 总3页 (文件大小:92K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
B0520LW-ST THRU B0540LW-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ Features
■ Outline
• Low profile surface mounted application in order to
optimize board space.
• Low power loss, high efficiency.
SOD-123ST
0.154(3.9)
0.138(3.5)
0.016(0.4) Typ.
• 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
0.039(1.0)
0.031(0.8)
0.079(2.0)
0.063(1.6)
0.008(0.20)Max.
0.055(1.4)
0.039(1.0)
0.039 (1.0)
0.024 (0.6)
0.096(2.45)
0.081(2.05)
■ Mechanical data
0.051(1.3)
0.035(0.9)
0.039(1.0)
0.031(0.8)
• 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
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
Conditions
Symbol
IO
MIN.
TYP.
MAX.
0.5
UNIT
A
Forward rectified current
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
Forward surge current
IFSM
30
A
VR = VRRM TA = 25OC
VR = VRRM TA = 100OC
1.0
20
IR
Reverse current
mA
CJ
Diode junction capacitance
Thermal resistance
f=1MHz and applied 4V DC reverse voltage
Junction to ambient
130
42
pF
OC/W
OC
RθJA
TSTG
Storage temperature
-55
+150
Max.
Max. forward voltage
@0.5A, TA = 25OC
VF (V)
Max.
RMS voltage
VRMS (V)
Max. DC
blocking voltage
VR (V)
repetitive peak
reverse voltage
VRRM (V)
Operating temperature
TJ (OC)
Symbol
Marking code
B0520LW-ST
B0540LW-ST
LA
LC
20
40
14
28
20
40
0.38
0.40
-55 ~ +100
Document ID : DS-12K4A
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C
1
B0520LW-ST THRU B0540LW-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ Rating and characteristic curves
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
0.6
0.5
0.4
50
10
Single Phase
0.3
Half Wave 60Hz
Resistive Or Inductive Load
0.2
3.0
0.1
0
1.0
0
20
40
60
80
100
120
140
160
180
200
100
100
TJ=25OC
Pulse Width 300us
1% Duty Cycle
AMBIENT TEMPERATURE (OC)
0.1
.01
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
TJ=25OC
8.3ms Single Half
Sine Wave
20
10
JEDEC method
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
0
50
1
5
10
100
NUMBER OF CYCLES AT 60Hz
TJ=100OC
FIG.5-TYPICAL JUNCTION CAPACITANCE
10
350
300
250
200
1.0
TJ=25OC
150
100
50
.1
0
.01
.01
.05
.1
.5
1
5
10
50
0
20
40
60
80
100
120
140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOLTAGE
Document ID : DS-12K4A
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C
2
B0520LW-ST THRU B0540LW-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ SOD-123ST foot print
C
A
B
D
A
B
C
D
0.036 (0.90) 0.084 (2.10) 0.032 (0.80) 0.032 (0.80)
Dimensions in inches and (millimeters)
■ CITC reserves the right to make changes to this document and its products and specifications at any
time without notice.
■ Customers should obtain and confirm the latest product information and specifications before final
design, purchase or use.
■ CITC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does CITC assume any liability for application assistance or customer product
design.
■ CITC does not warrant or accept any liability with products which are purchased or used for any
unintended or unauthorized application.
■ No license is granted by implication or otherwise under any intellectual property rights of CITC.
■ CITC products are not authorized for use as critical components in life support devices or systems
without express written approval of CITC.
http://www.citcorp.com.tw/
Tel:886-3-5600628
Fax:886-3-5600636
Add:Rm. 3, 2F., No.32, Taiyuan St., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.)
Document ID : DS-12K4A
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C
3
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