400CNQ045PBF [VISHAY]
Schottky Rectifier, 400 A; 肖特基整流器， 400 A
| 型号： | 400CNQ045PBF |
| 厂家： | 
VISHAY |
| 描述： | Schottky Rectifier, 400 A |
| 文件： | 总6页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
400CNQ045PbF
Vishay High Power Products
Schottky Rectifier, 400 A
FEATURES
• 150 °C TJ operation
Lug
terminal
anode 1
Lug
terminal
anode 2
• Center tap module
• Very low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free
TO-244
Base common
cathode
• Designed and qualified for industrial level
DESCRIPTION
The 400CNQ... center tap, high current, Schottky rectifier
module series 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 switching power
supplies, converters, freewheeling diodes, welding, and
reverse battery protection.
PRODUCT SUMMARY
IF(AV)
400 A
45 V
VR
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
400
UNITS
Rectangular waveform
A
V
45
tp = 5 µs sine
29 000
0.52
A
VF
200 Apk, TJ = 125 °C (per leg)
Range
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
400CNQ045PbF
UNITS
Maximum DC reverse voltage
VR
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
200
400
IF(AV)
50 % duty cycle at TC = 114 °C, rectangular waveform
per device
A
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
Following any rated load
condition and with rated
VRRM applied
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
TJ = 25 °C, IAS = 19 A, L = 1 mH
29 000
3400
180
IFSM
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
mJ
A
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
40
Document Number: 94204
Revision: 29-Apr-08
For technical questions, contact: ind-modules@vishay.com
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1
400CNQ045PbF
Schottky Rectifier, 400 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
0.57
0.73
0.52
0.7
UNITS
200 A
TJ = 25 °C
400 A
Maximum forward voltage drop per leg
See fig. 1
(1)
VFM
V
200 A
TJ = 125 °C
400 A
TJ = 25 °C
TJ = 125 °C
20
mA
A
Maximum reverse leakage current per leg
See fig. 2
(1)
IRM
VR = Rated VR
1.2
Threshold voltage
VF(TO)
rt
0.32
0.81
10 300
5.0
V
TJ = TJ maximum
Forward slope resistance
mΩ
pF
Maximum junction capacitance per leg
Typical series inductance per leg
Maximum voltage rate of change
CT
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
From top of terminal hole to mounting plane
Rated VR
LS
nH
V/µs
dV/dt
10 000
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
150
UNITS
Maximum junction and storage temperature range
Thermal resistance, junction to case per leg
Thermal resistance, junction to case per module
Thermal resistance, case to heatsink
TJ, TStg
- 55
-
-
°C
-
0.19
0.095
-
RthJC
-
-
°C/W
RthCS
-
0.10
68
2.4
-
-
g
Weight
-
-
oz.
Mounting torque
Mounting torque center hole
Terminal torque
Vertical pull
35.4 (4)
53.1 (6)
40 (4.6)
44.2 (5)
80
lbf ⋅ in
(N ⋅ m)
30 (3.4)
30 (3.4)
-
-
-
-
-
lbf ⋅ in
2" lever pull
35
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For technical questions, contact: ind-modules@vishay.com
Document Number: 94204
Revision: 29-Apr-08
400CNQ045PbF
Schottky Rectifier, 400 A
Vishay High Power Products
1000
100
10
10 000
TJ = 150 °C
1000
100
10
TJ = 150 °C
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 125 °C
1
TJ = 25 °C
0.1
0.01
TJ = 25 °C
1
0
5
10 15 20 25 30
40 45
35
0
0.2
0.4
0.6
0.8
1.0
1.2
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
0
10
20
30
50
40
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
PDM
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
t1
t2
0.1
0.01
Single pulse
(thermal resistance)
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.00001
0.0001
0.001
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
For technical questions, contact: ind-modules@vishay.com
Document Number: 94204
Revision: 29-Apr-08
www.vishay.com
3
400CNQ045PbF
Schottky Rectifier, 400 A
Vishay High Power Products
160
150
200
180
160
140
120
100
80
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
140
130
120
110
100
90
DC
RMS limit
Square wave (D = 0.50)
80 % rated VR applied
DC
60
40
See note (1)
20
80
0
0
50
100
150
200
250
300
0
50
100
150
200
250
300
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)
100 000
At any rated load condition
and with rated VRRM applied
following surge
10 000
1000
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
V
d = 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
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For technical questions, contact: ind-modules@vishay.com
Document Number: 94204
Revision: 29-Apr-08
400CNQ045PbF
Schottky Rectifier, 400 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
40
0
C
N
Q
045 PbF
1
2
3
4
5
6
7
-
-
-
-
-
-
-
Average current rating (x 10)
Product silicon identification
C = Circuit configuration
N = Not isolated
1
2
3
4
5
6
7
Q = Schottky rectifier diode
Voltage rating (045 = 45 V)
Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95021
Document Number: 94204
Revision: 29-Apr-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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1
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