25CTQ040-1 [VISHAY]
Schottky Rectifier, 2 x 15 A; 肖特基整流器， 2× 15 A
| 型号： | 25CTQ040-1 |
| 厂家： | 
VISHAY |
| 描述： | Schottky Rectifier, 2 x 15 A |
| 文件： | 总6页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
25CTQ...S/25CTQ...-1
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
FEATURES
25CTQ...-1
25CTQ...S
• 150 °C TJ operation
• Center tap TO-220 package
• Very low forward voltage drop
• High frequency operation
Base
Base
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
common
cathode
common
cathode
2
2
• Guard ring for enhanced ruggedness and long term
reliability
• Designed and qualified for Q101 level
2
2
1
1
3
3
Common
cathode
Common
cathode
DESCRIPTION
Anode
Anode
Anode
Anode
The 25CTQ... center tap Schottky rectifier 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, and reverse battery protection.
D2PAK
TO-262
PRODUCT SUMMARY
IF(AV)
2 x 15 A
VR
35 to 45 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
30
UNITS
Rectangular waveform
A
V
Range
35 to 45
990
tp = 5 µs sine
A
VF
15 Apk, TJ = 125 °C (per leg)
Range
0.50
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
25CTQ035S
25CTQ035-1
25CTQ040S
25CTQ040-1
25CTQ045S
25CTQ045-1
PARAMETER
SYMBOL
UNITS
Maximum DC reverse voltage
VR
35
40
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
50 % duty cycle at TC = 102 °C, rectangular waveform
30
A
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
Following any rated
loadcondition andwith
rated VRRM applied
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
990
IFSM
250
20
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 3 A, L = 4.40 mH
mJ
A
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
3
Document Number: 93956
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
25CTQ...S/25CTQ...-1
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
0.56
0.71
0.50
0.64
1.75
70
UNITS
15 A
TJ = 25 °C
30 A
Maximum forward voltage drop per leg
See fig. 1
(1)
VFM
V
15 A
TJ = 125 °C
30 A
TJ = 25 °C
Maximum reverse leakage current per leg
See fig. 2
(1)
IRM
CT
V
R = Rated VR
mA
TJ = 125 °C
Maximum junction capacitance per leg
Typical series inductance per leg
Maximum voltage rate of change
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated VR
900
pF
nH
LS
8.0
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
3.25
1.63
0.50
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
Mounting torque
0.07
oz.
minimum
maximum
6 (5)
12 (10)
kgf · cm
(lbf · in)
25CTQ035S
Case style D2PAK
Case style TO-262
25CTQ040S
25CTQ045S
25CTQ035-1
25CTQ040-1
25CTQ045-1
Marking device
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2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93956
Revision: 22-Aug-08
25CTQ...S/25CTQ...-1
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
1000
100
10
1000
TJ = 150 °C
TJ = 125 °C
100
10
1
TJ = 100 °C
TJ = 75 °C
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
0.1
TJ = 50 °C
TJ = 25 °C
1
0.01
0.1
0.001
1.6 1.8 2.0
0
5
10 15 20 25 30 35 40 45
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
VFM - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
1000
TJ = 25 °C
100
0
10
20
30
40
50
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
PDM
0.1
t1
t2
D = 0.50
D = 0.33
0.01
D = 0.25
D = 0.17
D = 0.08
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
Single pulse
(thermal resistance)
0.001
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)
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93956
Revision: 22-Aug-08
www.vishay.com
3
25CTQ...S/25CTQ...-1
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
160
12
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
25CTQ
150
10
8
R
thJC (DC) = 3.25 °C/W
140
RMS limit
6
4
130
120
110
DC
DC
2
0
100
0
2
4
8
10
0
5
10
15
20
25
6
12 14 16 20 22
18
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)
1000
At any rated load condition
and with rated VRRM applied
following surge
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
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93956
Revision: 22-Aug-08
25CTQ...S/25CTQ...-1
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
25
C
T
Q
045
S
TRL
-
1
2
3
4
5
6
7
8
1
2
-
-
Current rating (25 A)
Circuit configuration:
C = Common cathode
T = TO-220
3
4
5
6
-
-
-
-
Schottky “Q” series
035 = 35 V
040 = 40 V
045 = 45 V
Voltage ratings
S = D2PAK
-1 = TO-262
7
8
-
-
None = Tube (50 pieces)
TRL = Tape and reel (left oriented - for D2PAK only)
TRR = Tape and reel (right oriented - for D2PAK only)
None = Standard production
PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95014
Part marking information
Packaging information
SPICE model
http://www.vishay.com/doc?95008
http://www.vishay.com/doc?95032
http://www.vishay.com/doc?95285
Document Number: 93956
Revision: 22-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
www.vishay.com
1
相关型号：
25CTQ040-1-G
Rectifier Diode, Schottky, 1 Phase, 2 Element, 30A, Silicon, TO-262AA, PLASTIC, TO-262, 3 PIN
SENSITRON
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