SK32BE [GOOD-ARK]
Surface Mount Schottky Rectifier;
| 型号： | SK32BE |
| 厂家： | 
GOOD-ARK ELECTRONICS |
| 描述： | Surface Mount Schottky Rectifier 测试 光电二极管 |
| 文件： | 总6页 (文件大小：469K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V Forward Current 3A
Features
• Schottky barrier diodes
• Low forward voltage drop
• High Tunction Temperature
DO-214AA（SMB）
• Moisture sensitivity: level 1, per J-STD-020
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
• Add suffix "E" for Halogen Free
• Halogen-free according to IEC 61249-2-21 definition
• AEC-Q101 qualified
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity
protection application
Maximum Ratings (TA = 25 °C unless otherwise noted)
SK32B SK33B SK34B SK35B SK36B
SK32BE SK33BE SK34BE SK35BE SK36BE
Unit
Parameter
Symbol
20
14
20
30
21
30
40
28
40
3.0
50
35
50
60
42
60
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
VRRM
VRMS
VDC
V
V
V
A
Maximum average forward rectified current
IF(AV)
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
100
IFSM
A
- 55 to + 150
Operating junction and storage temperature range
TJ, TSTG
°C
Electrical Characteristics (TA = 25 °C unless otherwise noted)
SK32B SK33B SK34B SK35B SK36B
SK32BE SK33BE SK34BE SK35BE SK36BE
Unit
Parameter
Test Conditions
Symbol
Maximum instantaneous
forward voltage
0.50
0.20
0.70
0.15
VF
IF=3A, TA=25℃
V
Maximum DC reverse current
at rated DC blocking voltage
TA=25℃
TA=125℃
4.0 V, 1 MHz
IR
mA
pF
10
250
CJ
Typical junction capacitance
Thermal Characteristics
Parameter
SK32B SK33B SK34B SK35B SK36B
SK32BE SK33BE SK34BE SK35BE SK36BE
Symbol
Unit
RθJA
RθJC
RθJl
70
28
15
Typical thermal resistance(1)
℃/W
Note1:Thermal resistance from junction to lead,mounted on PCB with 8.0×8.0mm copper pads
www.goodark.com
1/6
2015.11-Rev.B
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V Forward Current 3A
Ratings and Characteristics Curves
(TA = 25℃ unless otherwise noted)
100
80
60
40
20
0
3
2.5
2
1.5
1
0.5
0
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
100
10
25℃
1
25℃
75℃
0.1
100℃
125℃
150℃
0.01
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
(SK32B thru SK34B)
100000.00
10000.00
1000.00
100.00
10.00
25℃
50℃
75℃
100℃
125℃
150℃
1.00
10 20 30 40 50 60 70 80 90 100 110
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
(SK32B thru SK34B)
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2/6
2015.11-Rev.B
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V Forward Current 3A
100
10
25℃
50℃
1
75℃
0.1
0.01
100℃
125℃
150℃
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Figure 5. Typical Instantaneous Forward Characteristics
(SK35B thru SK36B)
100000.00
10000.00
1000.00
100.00
10.00
25℃
50℃
75℃
100℃
125℃
150℃
1.00
0.10
10 20 30 40 50 60 70 80 90 100 110
Percent of Rated Peak Reverse Voltage (%)
Figure 6. Typical Reverse Characteristics
(SK35B thru SK36B)
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3/6
2015.11-Rev.B
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V Forward Current 3A
Package Outline Dimensions
in inches (millimeters)
Packing Information
3000 pcs/Reel, 18 Reels/Box; 12mm Tape, 13" Reel
Tape & Reel Specification
Symbo
SMB(mm)
12±0.2
1.75±0.1
5.5±0.05
1.5±0.1
1.50 +0.1/-0
4.0±0.1
8.0±0.1
2.0±0.05
3.95±0.1
5.74±0.1
W
E
F
D0
D1
P0
P1
P2
A0
B0
www.goodark.com
4/6
2015.11-Rev.B
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V Forward Current 3A
Soldering Parameters
Reflow Soldering
Sn-Pb Eutectic Assembly
100°C
Pb-Free assembly
150°C
- Temperature Min (Ts(min))
Pre Heat
- Temperature Max (Ts(max))
- Time (min to max) (ts)
150°C
200°C
60 – 120 secs
3°C/second max
3°C/second max
183°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
Average ramp up rate (Liquidus) Temp (TL) to peak
TS(max) to TL - Ramp-up Rate
- Temperature (TL) (Liquidus)
- Time (min to max) (ts)
Reflow
60 – 150 seconds
240+0/-5 °C
10 –30 seconds
6°C/second max
6 minutes Max.
260°C
60 – 150 seconds
240+0/-5°C
20 – 40 seconds
6°C/second max
8 minutes Max.
260°C
Peak Temperature (TP)
Time within 5°C of actual peak Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature (TP)
Do not exceed
Wave Soldering
Peak Temperature :
Dipping Time :
Soldering :
260+0/-5°C
10 seconds
1 time
www.goodark.com
5/6
2015.11-Rev.B
SK32B thru SK36B
Surface Mount Schottky Rectifier
Reverse Voltage 20V to 60V 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 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 these materials or the products contained herein.
www.goodark.com
6/6
2015.11-Rev.B
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