GOOD-ARK LS33 Surface mount schottky rectifier Datasheet

LS32 thru LS35
Surface Mount Schottky Rectifier
Reverse Voltage 20~50V Forward Current 3A
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 1.0mm
AEC-Q101 qualified
eSGB (SMAF)
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity
protection application
Maximum Ratings
(TA = 25 °C unless otherwise noted)
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at TL
(See Fig.1)
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
Symbol
LS32
LS33
LS34
VRRM
VRMS
VDC
20
30
14
21
20
30
LS345
LS35
Unit
40
45
50
V
28
31.5
35
V
40
45
50
V
IF(AV)
3.0
A
IFSM
100
A
- 55 to + 150
°C
Operating junction and storage temperature range TJ, TSTG
Electrical Characteristics
(TA = 25 °C unless otherwise noted)
Parameter
Symbol
Maximum Instantaneous
forward voltage
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance
Typical thermal resistance1)
Test Conditions
IF=3A, TA=25℃
VF
LS32
LS33
LS34
LS345
0.52
0.2
LS35
Unit
Volts
TA=25℃
TA=125℃
4.0 V, 1 MHz
CJ
234
pF
juntion to case
RθJC
50
juntion to lead
RθJL
35
℃/W
IR
15
mA
Note1:Thermal resistance from junction to case and lead,mounted on PCB with 8.0×8.0mm copper pads
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1/4
2014.8-Rev.B
LS32 thru LS35
Surface Mount Schottky Rectifier
Reverse Voltage 20~50V Forward Current 3A
Ratings and Characteristics Curves
(TA = 25℃ unless otherwise noted)
Figure 2.Maximum Non-Repetitive
Peak Forward Surge Current
Figure 1.Forward Current Derating Curve
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Junction Capacitance
Figure 5. Typical Instantaneous Forward Characteristics
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2/4
2014.8-Rev.B
LS32 thru LS35
Surface Mount Schottky Rectifier
Reverse Voltage 20~50V Forward Current 3A
Package Outline Dimensions
DIM
Unit: mm
Unit: inch
MIN
MAX
MIN
MAX
A
0.92
1.08
0.036
0.043
A1
0
0.1
0.000
0.004
B
1.25
1.45
0.049
0.057
C
0.1
0.25
0.004
0.010
D
2.6
2.8
0.102
0.110
E
4.1
4.3
0.161
0.169
L
0.7
1.1
0.028
0.043
HE
4.8
5.2
0.189
0.205
Soldering footprint
Packing Information
Packing quantities:
10,000 pcs/Reel,12mm Tape, 13" Reel
Tape & Reel Specification
www.goodark.com
3/4
2014.8-Rev.B
LS32 thru LS35
Surface Mount Schottky Rectifier
Reverse Voltage 20~50V Forward Current 3A
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 GoodArk 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
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4/4
2014.8-Rev.B
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