40CTQ150PBF [VISHAY]
Schottky Rectifier, 2 x 20 A; 肖特基整流器， 2× 20 A
| 型号： | 40CTQ150PBF |
| 厂家： | 
VISHAY |
| 描述： | Schottky Rectifier, 2 x 20 A |
| 文件： | 总6页 (文件大小：108K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
40CTQ150PbF
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
FEATURES
• 175 °C TJ operation
Pb-free
• Center tap TO-220 package
• Very low forward voltage drop
• High frequency operation
Base
common
cathode
2
Available
RoHS*
COMPLIANT
• High purity, high temperature epoxy
encapsulation for enhanced mechanical strength and
moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
Anode
Anode
2
Common
1
3
TO-220AB
cathode
• Designed and qualified for industrial level
DESCRIPTION
PRODUCT SUMMARY
The 40CTQ... 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 175 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.
IF(AV)
2 x 20 A
150 V
VR
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
40
UNITS
Rectangular waveform
A
V
150
tp = 5 µs sine
1500
A
VF
20 Apk, TJ = 125 °C (per leg)
0.71
V
TJ
- 55 to 175
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
40CTQ150PbF
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
150
V
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 = 140 °C, rectangular waveform
per device
40
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
1500
250
IFSM
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 1.5 A, L = 0.9 mH
1.0
1.5
mJ
A
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94214
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
40CTQ150PbF
Schottky Rectifier, 2 x 20 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
0.93
1.16
0.71
0.85
50
UNITS
20 A
TJ = 25 °C
40 A
Maximum forward voltage drop per leg
See fig. 1
(1)
VFM
V
20 A
TJ = 125 °C
40 A
TJ = 25 °C
TJ = 125 °C
µA
mA
pF
Maximum reverse leakage current per leg
See fig. 2
(1)
IRM
VR = Rated VR
15
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
Measured lead to lead 5 mm from package body
Rated VR
450
LS
8.0
nH
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 175
°C
Maximum thermal resistance,
junction to case per leg
DC operation
See fig. 4
1.5
0.75
0.5
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
2
g
Approximate weight
0.07
oz.
minimum
maximum
6 (5)
12 (10)
kgf · cm
(lbf · in)
Mounting torque
Marking device
Non-lubricated threads
Case style TO-220AB
40CTQ150
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2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 94214
Revision: 13-Aug-08
40CTQ150PbF
Schottky Rectifier, 2 x 20 A
Vishay High Power Products
1000
100
10
100
TJ = 175 °C
TJ = 150 °C
TJ = 125 °C
TJ = 100 °C
TJ = 175 °C
1
0.1
TJ = 125 °C
TJ = 25 °C
10
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
0.01
0.001
1
0
20
40
60
80 100 120 140 160
0
0.4
0.8
1.2
1.6
VR - Reverse Voltage (V)
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
1000
TJ = 25 °C
100
10
0
40
80
120
160
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
PDM
t1
D = 0.75
D = 0.50
t2
0.1
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
For technical questions, contact: diodes-tech@vishay.com
Document Number: 94214
Revision: 13-Aug-08
www.vishay.com
3
40CTQ150PbF
Schottky Rectifier, 2 x 20 A
Vishay High Power Products
180
25
20
15
10
5
RMS limit
DC
160
140
120
100
DC
DC = 0.20
DC = 0.25
DC = 0.33
DC = 0.50
DC = 0.75
Square wave (D = 0.50)
80% VR applied
See note (1)
0
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. 6 - Forward Power Loss Characteristics
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
10 000
At any rated load condition
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
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 % VR applied
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 94214
Revision: 13-Aug-08
40CTQ150PbF
Schottky Rectifier, 2 x 20 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
40
C
T
Q
150 PbF
1
2
3
4
5
6
1
2
-
-
Current rating (40 = 40 A)
Circuit configuration:
C = Common cathode
Package:
3
-
T = TO-220
4
5
6
-
-
-
Schottky “Q” series
Voltage rating (150 = 150 V)
None = Standard production
PbF = Lead (Pb)-free
Tube standard pack quantity: 50 pieces
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95222
http://www.vishay.com/doc?95225
Part marking information
Document Number: 94214
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@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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