LS22 thru LS2B
Surface Mount Schottky Rectifier
Reverse Voltage 20~100V Forward Current 2A
Features
•
•
•
•
•
•
•
Schottky barrier diodes
Low forward voltage drop
Low l k
L
leakage current
t
Moisture sensitivity: level 1, per J-STD-020
Solder dip 260 °C, 10 s
Low profile， typical thickness 1.0mm
AEC-Q101 qualified
eSGB (SMAF)
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity
protection application
Maximum Ratings
Parameter
(T
A
= 25 °C unless otherwise noted)
Symbol
VRRM
VRMS
VDC
IF(AV)
LS22 LS23 LS24 LS25 LS26 LS27 LS28 LS29 LS2B
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
2.0
70
49
70
80
56
80
90
63
90
100
70
100
Unit
V
V
V
A
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
current at TL
(S k Fi 1) d surge current 8.3 ms single
Peak forward
P
f
t83
i l
half sine-wave superimposed on rated
load
Operating junction and storage
temperature range
IFSM
50
A
TJ, TSTG
- 55 to + 150
°C
Electrical Characteristics
Parameter
Maximum
instantaneous
forward voltage
Maximum DC
reverse current at
rated DC blocking
voltage
Typical junction
capacitance
Typical thermal
resistance
Test Conditions
Symbol
(T
A
= 25 °C unless otherwise noted)
C
LS22 LS23 LS24 LS25 LS26 LS27 LS28 LS29 LS2B
Unit
IF=2A, TA=25℃
TA=25℃
TA=125℃
4.0 V, 1 MHz
juntion to lead
VF
0.55
0.70
0.81
Volts
0.5
IR
50
mA
C
J
R
θJL1)
110
20
60
pF
℃/W
Note1:Thermal resistance from junction to lead,mounted on PCB with 0.315×0.315〃（8.0×8.0mm）copper pads
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1/4
2014.03-Rev.A
LS22 thru LS2B
Surface Mount Schottky Rectifier
Reverse Voltage 20~100V Forward Current 2A
Ratings and Characteristics Curves
(TA = 25℃ unless otherwise noted)
Figure 1.Forward Current Derating Curve
Figure 2.Maximum Non‐Repetitive Peak
Forward Surge Current
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Instantaneous Forward
Characteristics
h
i i
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2/4
2014.03-Rev.A
LS22 thru LS2B
Surface Mount Schottky Rectifier
Reverse Voltage 20~100V Forward Current 2A
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
rights
rights,
Good-Ark
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 inacc racies or t pographical errors S ho Good Ark Electronics Co Ltd
inaccuracies
typographical errors. Suzhou Good-Ark
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.
d
i
h l
i
t th
t i l
Please contact Suzhou Good-Ark Electronics Co., Ltd. or an authorized distributor for further details
on these materials or the products contained herein.
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2014.03-Rev.A
微控制器 MCU
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