SL44/57T [VISHAY]
Rectifier Diode, Schottky, 1 Phase, 1 Element, 4A, 40V V(RRM), Silicon, DO-214AB, PLASTIC, SMC, 2 PIN;
| 型号： | SL44/57T |
| 厂家： | 
VISHAY |
| 描述： | Rectifier Diode, Schottky, 1 Phase, 1 Element, 4A, 40V V(RRM), Silicon, DO-214AB, PLASTIC, SMC, 2 PIN 功效 瞄准线 光电二极管 |
| 文件： | 总4页 (文件大小：310K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SL42 thru SL44
Vishay General Semiconductor
Surface Mount Schottky Barrier Rectifier
Major Ratings and Characteristics
IF(AV)
VRRM
IFSM
4.0 A
20 V to 40 V
100 A
VF
0.31 V, 0.35 V
125 °C
Tj max.
DO-214AB (SMC)
Features
Mechanical Data
• Low profile package
Case: DO-214AB (SMC)
• Ideal for automated placement
Epoxy meets UL 94V-0 Flammability rating
• Guardring for overvoltage protection
• Low power losses, high efficiency
• Very low forward voltage drop
• High surge capability
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes the cathode end
• Solder Dip 260 °C, 40 seconds
Typical Applications
For use in low voltage high frequency inverters, free-
wheeling, dc-to-dc converters, and polarity protection
applications
Maximum Ratings
TA = 25 °C unless otherwise specified
Parameter
Device marking code
Symbols
SL42
SL2
20
SL43
SL3
30
SL44
SL4
40
Units
Maximum repetitive peak reverse voltage
VRRM
VRMS
VDC
V
V
V
A
Maximum RMS voltage
14
20
21
30
28
40
Maximum DC blocking voltage
Maximum average forward rectified current (1)
at TL (see fig. 1)
IF(AV)
4.0
8.0
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
150
A
Operating junction temperature range
Storage temperature range
TJ
- 55 to + 125
- 55 to + 150
°C
°C
TSTG
Notes:
(1) P.C.B. mounted 0.55 x 0.55" (14 x 14 mm) copper pad areas, TL = 90 °C
Document Number 88742
21-Oct-05
www.vishay.com
1
SL42 thru SL44
Vishay General Semiconductor
Electrical Characteristics
TA = 25 °C unless otherwise specified#
Parameter
Test condition
Symbols
VF
SL42
SL43
SL44
Units
V
Maximum instantaneous forward IF = 4.0 A,
voltage at (1)
TA = 125 °C
TA = 25 °C
TA = 125 °C
TA = 25 °C
0.31
0.42
0.37
0.47
0.35
0.44
0.41
0.50
IF = 4.0 A,
IF = 8.0 A,
IF = 8.0 A,
Maximum DC reverse current at
rated DC blocking voltage (1)
TA = 25 °C
IR
0.5
35
mA
TA = 100 °C
Notes:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Thermal Characteristics
TA = 25 °C unless otherwise specified
Parameter
Typical thermal resistance (1)
Symbols
RθJA
RθJL
SL42
SL43
SL44
Units
°C/W
50
14
Notes:
(1) P.C.B. mounted 0.55 x 0.55" (14 x 14 mm) copper pad areas, TL = 90 °C
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
150
10
on aluminum substrate
on FR4 Board
TJ = TJ max.
8.3 ms Single Half Sine-Wave
125
100
75
50
25
0
8
6
4
2
0
25
50
75
100
125
1
10
100
0
Lead Temperature (°C)
Number of Cycles at 60 Hz
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
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Document Number 88742
21-Oct-05
SL42 thru SL44
Vishay General Semiconductor
50
10
4000
1000
TJ = 25 °C
f = 1.0 MHz
Vsig = 50mVp-p
TJ = 125 °C
Pulse Width = 300 µs
1% Duty Cycle
TJ = 25 °C
1
0.1
SL42 and SL43
SL44
0.01
100
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Instantaneous Forward Voltage (V)
0.1
1
10
100
Reverse Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance
50
TJ = 125 °C
10
TJ = 75 °C
1
0.1
TJ = 25 °C
0.01
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
Package outline dimensions in inches (millimeters)
DO-214AB (SMC)
Mounting Pad Layout
Cathode Band
0.185 MAX.
(4.69 MAX.)
0.126 (3.20)
0.114 (2.90)
0.246 (6.22)
0.220 (5.59)
0.126 MIN.
(3.20 MIN.)
0.280 (7.11)
0.060 MIN.
(1.52 MIN.)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.320 REF
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.320 (8.13)
0.305 (7.75)
Document Number 88742
21-Oct-05
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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