VS-40L45CWPbF [VISHAY]
Very low forward voltage drop;
| 型号： | VS-40L45CWPbF |
| 厂家： | 
VISHAY |
| 描述： | Very low forward voltage drop |
| 文件： | 总7页 (文件大小：583K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
www.vishay.com
Vishay Semiconductors
Schottky Rectifier, 2 x 20 A
FEATURES
Base
common
• 150 °C TJ operation
cathode
2
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
• Very low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long
term reliability
1
3
Anode
1
Anode
2
TO-247AC
2
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified according to JEDEC-JESD47
Common
cathode
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
PRODUCT SUMMARY
Package
TO-247AC
2 x 20 A
40 V, 45 V
0.49 V
IF(AV)
DESCRIPTION
VR
The VS-40L...CW... center tap Schottky rectifier has been
optimized for very low forward voltage drop with moderate
leakage. The proprietary barrier technology allows for
reliable operation up to 150 °C junction temperature. Typical
applications are in parallel switching power supplies.
VF at IF
I
RM max.
80 mA at 100 °C
150 °C
TJ max.
Diode variation
EAS
Common cathode
20 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
40
UNITS
Rectangular waveform
A
V
40/45
tp = 5 μs sine
1240
A
VF
20 Apk, TJ = 125 °C (per leg, typical)
0.42
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL VS-40L40CWPbF
VS-40L40CW-N3
VS-40L45CWPbF
VS-40L45CW-N3
UNITS
Maximum DC reverse voltage
VR
40
40
45
45
V
Maximum working peak reverse
voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
See fig. 5
per leg
20
IF(AV)
50 % duty cycle at TC = 122 °C, rectangular waveform
per device
40
A
Maximum peak one cycle non-repetitive
surge current per leg
5 µs sine or 3 µs rect. pulse
1240
Following any rated load
condition and with rated
IFSM
V
RRM applied
10 ms sine or 6 ms rect. pulse
350
20
See fig. 7
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 3 A, L = 4.4 mH
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
3
Revision: 11-Oct-11
Document Number: 94219
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
TYP.
0.48
0.61
0.42
0.60
-
MAX.
0.53
0.69
0.49
0.70
1.5
UNITS
20 A
TJ = 25 °C
Maximum forward voltage drop per leg
See fig. 1
40 A
(1)
VFM
V
20 A
TJ = 125 °C
40 A
TJ = 25 °C
TJ = 100 °C
Reverse leakage current per leg
See fig. 2
(1)
IRM
V
R = Rated VR
mA
20
80
Threshold voltage
VF(TO)
rt
0.27
8.72
1500
V
TJ =TJ maximum
Forward slope resistance
m
pF
Maximum junction capacitance per leg
Maximum voltage rate of change
CT
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Rated VR
-
dV/dt
10 000
V/μs
Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction and storage
temperature range
TJ, TStg
- 55 to 150
°C
Maximum thermal resistance,
junction to case per leg
DC operation
See fig. 4
1.6
0.8
RthJC
Maximum thermal resistance,
junction to case per package
DC operation
°C/W
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
0.24
6
g
Approximate weight
Mounting torque
Marking device
0.21
oz.
minimum
maximum
6 (5)
12 (10)
kgf cm
(lbf in)
Non-lubricated threads
40L40CW
Case style TO-247AC (JEDEC)
40L45CW
Revision: 11-Oct-11
Document Number: 94219
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
www.vishay.com
Vishay Semiconductors
1000
100
10
1000
TJ = 150 °C
100
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
10
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
1
TJ = 50 °C
TJ = 25 °C
0.1
0.01
0.001
1
40
0
5
10 15 20 25 30 35
45
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
VR - Reverse Voltage (V)
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
10 000
TJ = 25 °C
1000
100
0
10
20
30
40
50
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
PDM
t1
D = 0.75
t2
0.1
D = 0.50
Single pulse
(thermal resistance)
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Revision: 11-Oct-11
Document Number: 94219
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
www.vishay.com
Vishay Semiconductors
150
18
D = 0.20
D = 0.25
16
D = 0.33
D = 0.50
D = 0.75
140
130
14
DC
12
RMS limit
10
8
Square wave (D = 0.50)
80 % rated VR applied
120
110
6
4
2
0
DC
See note (1)
100
0
5
10
15
20
25
30
0
5
10
15
20
25
30
IF(AV) - Average Forward Current (A)
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
10 000
At any rated load conditon
and with rated VRRM applied
following surge
1000
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
High-speed
switch
IRFP460
D.U.T.
Freewheel
diode
Rg = 25 Ω
Vd = 25 V
+
Current
monitor
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1)
Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 %
rated VR
Revision: 11-Oct-11
Document Number: 94219
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
www.vishay.com
Vishay Semiconductors
ORDERING INFORMATION TABLE
Device code
VS-
40
L
45
C
W
PbF
1
2
3
4
5
6
7
-
-
-
Vishay Semiconductors product
Current rating (40 = 40 A)
Schottky “L” series
1
2
3
4
5
40 = 40 V
45 = 45 V
-
-
Voltage code
Circuit configuration:
C = Common cathode
Package:
-
-
6
7
W = TO-247
Environmental digit
PbF = Lead (Pb)-free and RoHS compliant
-N3 = Halogen-free, RoHS compliant, and totally lead (Pb)-free
ORDERING INFORMATION (Example)
PREFERRED P/N
VS-40L40CWPbF
VS-40L40CW-N3
VS-40L45CWPbF
VS-40L45CW-N3
QUANTITY PER T/R
MINIMUM ORDER QUANTITY
PACKAGING DESCRIPTION
25
25
25
25
500
500
500
500
Antistatic plastic tube
Antistatic plastic tube
Antistatic plastic tube
Antistatic plastic tube
LINKS TO RELATED DOCUMENTS
Dimensions
www.vishay.com/doc?95223
www.vishay.com/doc?95226
www.vishay.com/doc?95007
TO-247AC PbF
TO-247AC -N3
Part marking information
Revision: 11-Oct-11
Document Number: 94219
5
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Outline Dimensions
Vishay Semiconductors
www.vishay.com
TO-247
DIMENSIONS in millimeters and inches
A
A
(3)
(6)
E
Φ P
(Datum B)
B
A2
A
N
S
M
M
Ø K D B
Φ P1
(2) R/2
D2
Q
2 x R
(2)
D1 (4)
D
L
4
D
1
2
3
Thermal pad
(5) L1
C
(4)
E1
A
See view B
M
M
0.01 D B
2 x b2
3 x b
View A - A
C
2 x e
A1
b4
M
M
0.10 C A
(b1, b3, b5)
Plating
(c)
Base metal
D D E
E
c1
C
C
(b, b2, b4)
(4)
Section C - C, D - D, E - E
View B
MILLIMETERS
INCHES
MIN.
MILLIMETERS
INCHES
SYMBOL
NOTES
SYMBOL
NOTES
MIN.
4.65
2.21
1.50
0.99
0.99
1.65
1.65
2.59
2.59
0.38
0.38
19.71
13.08
MAX.
5.31
2.59
2.49
1.40
1.35
2.39
2.34
3.43
3.38
0.89
0.84
20.70
-
MAX.
0.209
0.102
0.098
0.055
0.053
0.094
0.092
0.135
0.133
0.035
0.033
0.815
-
MIN.
0.51
MAX.
1.30
15.87
-
MIN.
0.020
0.602
0.540
MAX.
0.051
0.625
-
A
A1
A2
b
0.183
0.087
0.059
0.039
0.039
0.065
0.065
0.102
0.102
0.015
0.015
0.776
0.515
D2
E
15.29
13.72
3
E1
e
5.46 BSC
2.54
0.215 BSC
0.010
0.634
b1
b2
b3
b4
b5
c
Ø K
L
14.20
3.71
16.10
4.29
0.559
0.146
L1
N
0.169
7.62 BSC
0.3
Ø P
Ø P1
Q
3.56
3.66
6.98
5.69
5.49
0.14
-
0.144
0.275
0.224
0.216
-
c1
D
5.31
4.52
0.209
0.178
3
4
R
D1
S
5.51 BSC
0.217 BSC
Notes
(1)
(2)
(3)
Dimensioning and tolerancing per ASME Y14.5M-1994
Contour of slot optional
Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at
the outermost extremes of the plastic body
Thermal pad contour optional with dimensions D1 and E1
Lead finish uncontrolled in L1
(4)
(5)
(6)
Ø P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154")
Outline conforms to JEDEC® outline TO-247 with exception of dimension c
(7)
Revision: 07-Apr-15
Document Number: 95223
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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www.vishay.com
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Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
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statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Revision: 13-Jun-16
Document Number: 91000
1
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