SMBF545SL [GOOD-ARK]
Surface Mount Schottky Rectifier;
| 型号： | SMBF545SL |
| 厂家： | 
GOOD-ARK ELECTRONICS |
| 描述： | Surface Mount Schottky Rectifier |
| 文件： | 总4页 (文件大小：395K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMBF520SL thru SMBF545SL
Surface Mount Schottky Rectifier
Reverse Voltage 20~45V Forward Current 5A
Features
• Schottky barrier diodes
• Low forward voltage drop
• Low leakage current
• Moisture sensitivity: level 1, per J-STD-020
• Solder dip 260 °C, 10 s
• Low profile， typical thickness 1.2mm
SMBF
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity protection application
Maximum Ratings (TA = 25 °C unless otherwise noted)
SMBF520SL SMBF530SL SMBF540SL SMBF545SL Unit
Parameter
Symbol
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
20
14
20
30
21
30
40
28
40
45
31.5
45
V
V
V
A
VRRM
VRMS
VDC
IF(AV)1)
5.0
Maximum average forward rectified current
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
150
A
IFSM
A2sec
°C
I2t
93.8
Rating for fusing(t＜8.3ms)
Operating junction and storage temperature
range
- 55 to + 125
TJ, TSTG
Electrical Characteristics (TA = 25 °C unless otherwise noted)
SMBF520SL SMBF530SL SMBF540SL SMBF545SL Unit
Parameter
Test Conditions Symbol
VBR
20 30 40 45
Minimum Breakdown voltage Ta=25℃,IR=1mA
Volts
uA
0.45
0.40
Maximum Instantaneous
forward voltage
IF=5A, Ta=25℃
IF=5A, Ta=125℃
VF
150
20
Ta=25℃
Maximum DC reverse current
at rated DC blocking voltage
IR
mA
pF
Ta=100℃
CJ
290
62
Typical junction capacitance
Typical thermal resistance1)
4.0 V, 1 MHz
juntion to ambient
juntion to case
juntion to lead
RθJA
RθJC
RθJL
25
7
℃/W
Note1):Mounted on PCB with 8*8mm copper pad,2 OZ,FR4 PCB;
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1/4
2016.03-Rev.A
SMBF520SL thru SMBF545SL
Surface Mount Schottky Rectifier
Reverse Voltage 20~45V Forward Current 5A
Ratings and Characteristics Curves
(TA = 25℃ unless otherwise noted)
150
120
90
60
30
0
6
5
4
3
2
1
0
Mounted on 8*8mm
copper pads,FR-4
PCB
1
10
Number of Cycles at 60Hz
100
0 25 50 75 100 125 150
Lead temperature（℃）
Figure 2.Maximum Non-Repetitive Peak
Forward Surge Current
Figure 1.Forward Current Derating Curve
10000000
1000000
100000
10000
1000
100
100
25℃
85℃
125℃
100℃
150℃
10
1
25℃
85℃
100℃
125℃
150℃
10
0.1
0.01
1
0.1
0
10
20
30
40
50
0
0.2 0.4 0.6 0.8
Instantaneous Forward Voltage (V)
1
Instantaneous Reverse Voltage (V)
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Instantaneous Forward
Characteristics
10000
1000
100
10
Tj=25℃
f=1.0MHZ
Vsig=50mVp-p
1
0.1
1
10
Reverse Voltage (V)
Figure 5. Typical Junction Capacitance
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2/4
2016.03-Rev.A
SMBF520SL thru SMBF545SL
Surface Mount Schottky Rectifier
Reverse Voltage 20~45V Forward Current 5A
Package Outline Dimensions
unit: mm
MAX
unit: inch
MIN
DIM
MIN
1.1
1.9
MAX
0.051
0.083
0.012
0.146
0.175
0.217
0.047
A
B
C
D
E
1.3
2.1
0.3
3.7
4.45
5.5
1.2
0.043
0.075
0.006
0.138
0.165
0.201
0.030
0.15
3.5
4.2
5.1
HE
L
0.75
Soldering footprint
Packing Information
Packing quantities:
Reel size Quantity/reel Quantity/inner Box Quantity/Carton
7"
13"
TBD
5K
TBD
10K
TBD
90K
Tape & Reel Specification
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3/4
2016.03-Rev.A
SMBF520SL thru SMBF545SL
Surface Mount Schottky Rectifier
Reverse Voltage 20~45V Forward Current 5A
Disclaimers
These materials are intended as a reference to assist our customers in the selection of the Suzhou
Good-Ark product best suited to the customer’s application; they do not convey any license under any
intellectual property rights, or any other rights, belonging to Suzhou Good-Ark Electronics Co., Ltd.or a
third party.
Suzhou Good-Ark Electronics Co., Ltd. assumes no responsibility for any damage, or infringement of
any third-party ’ s rights, originating in the use of any product data, diagrams, charts, programs,
algorithms, or circuit application examples contained in these materials.
All information contained in these materials, including product data, diagrams, charts, programs and
algorithms represents information on products at the time of publication of these materials, and are
subject to change by Suzhou Good-Ark Electronics Co., Ltd. without notice due to product
improvements or other reasons. It is therefore recommended that customers contact Suzhou Good-Ark
Electronics Co., Ltd. or an authorized Suzhou Good-Ark Electronics Co., Ltd. for the latest product
information before purchasing a product listed herein. The information described here may contain
technical inaccuracies or typographical errors. Suzhou Good-Ark Electronics Co., Ltd. assumes no
responsibility for any damage, liability, or other loss rising from these inaccuracies or errors. Please also
pay attention to information published by Suzhou Good-Ark Electronics Co., Ltd. by various means,
including our website home page.
(http://www.goodark.com)
When using any or all of the information contained in these materials, including product data, diagrams,
charts, programs, and algorithms, Please be sure to evaluate all information as a total system before
making a final decision on the applicability of the information and products. Suzhou Good-Ark
Electronics Co., Ltd. assumes no responsibility for any damage, liability or other loss resulting from the
information contained herein.
The prior written approval of Suzhou Good-Ark Electronics Co., Ltd. is necessary to reprint or reproduce
in whole or in part these materials.
Please contact Suzhou Good-Ark Electronics Co., Ltd. or an authorized distributor for further details on
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2016.03-Rev.A
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