VISHAY 85CNQ015APBF

85CNQ015APbF
Vishay High Power Products
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
FEATURES
•
•
•
•
•
•
Base
common
cathode
•
•
1
Anode
1
2
Common
cathode
•
3
Anode
2
•
•
D-61-8
125 °C TJ operation (VR < 5 V)
Available
Center tap module
Optimized for OR-ing applications
RoHS*
COMPLIANT
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
New fully transfer-mold low profile, small footprint, high
current package
Through-hole versions are currently available for use in
lead (Pb)-free applications (“PbF” suffix)
Lead (Pb)-free
Designed and qualified for industrial level
DESCRIPTION
The center tap Schottky rectifier module has been optimized
for ultra low forward voltage drop specifically for the OR-ing
of parallel power supplies. The proprietary barrier technology
allows for reliable operation up to 125 °C junction
temperature. Typical applications are in parallel switching
power supplies, converters, reverse battery protection, and
redundant power subsystems.
PRODUCT SUMMARY
IF(AV)
2 x 40 A
VR
15 V
IRM
1000 mA at 100 °C
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
CHARACTERISTICS
VALUES
Rectangular waveform
VRRM
UNITS
80
A
15
V
IFSM
tp = 5 µs sine
5200
A
VF
40 Apk, TJ = 75 °C (per leg)
0.32
V
TJ
Range
- 55 to 125
°C
SYMBOL
85CNQ015APbF
UNITS
VR
15
VRWM
25
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
IFSM
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 2 A, L = 4.5 mH
9
mJ
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 3 x VR typical
2
A
Repetitive avalanche current per leg
50 % duty cycle at TC = 78 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated
load condition and with
rated VRRM applied
80
5200
A
850
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94260
Revision: 15-Sep-08
For technical questions, contact: [email protected]
www.vishay.com
1
85CNQ015APbF
Schottky Rectifier
New Generation 3
D-61 Package, 2 x 40 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
40 A
Maximum forward voltage drop per leg
See fig. 1
VFM
(1)
TJ = 25 °C
80 A
40 A
TJ = 75 °C
80 A
TJ = 100 °C
Maximum reverse leakage current per leg
See fig. 2
IRM (1)
TJ = 25 °C
0.45
0.32
890
540
Maximum junction capacitance per leg
CT
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
LS
Measured lead to lead 5 mm from package body
Maximum voltage rate of change
dV/dt
Rated VR
V
0.42
VR = 12 V
Typical series inductance per leg
UNITS
0.36
VR = 5 V
VR = Rated VR
TJ = 100 °C
VALUES
20
mA
1000
3600
pF
5.5
nH
10 000
V/µs
VALUES
UNITS
- 55 to 125
°C
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case
TEST CONDITIONS
TJ, TStg
per leg
per package
Typical thermal resistance,
case to heatsink
RthJC
RthCS
DC operation
See fig. 4
0.42
Mounting surface, smooth and greased
Device flatness < 5 mils
0.30
Marking device
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2
°C/W
7.8
g
0.28
oz.
minimum
40 (35)
kgf · cm
maximum
58 (50)
(lbf · in)
Approximate weight
Mounting torque
0.85
DC operation
Case style D-61
For technical questions, contact: [email protected]
85CNQ015A
Document Number: 94260
Revision: 15-Sep-08
85CNQ015APbF
Schottky Rectifier
Vishay High Power Products
New Generation 3
D-61 Package, 2 x 40 A
1000
IR - Reverse Current (mA)
IF - Instantaneous
Forward Current (A)
1000
100
10
TJ = 100 °C
TJ = 75 °C
TJ = 25 °C
1
TJ = 100 °C
100
TJ = 75 °C
TJ = 50 °C
10
TJ = 25 °C
1
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.7
5
10
15
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)
CT - Junction Capacitance (pF)
10 000
TJ = 25 °C
1000
0
5
10
20
15
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
1
PDM
t1
0.1
Single pulse
(thermal resistance)
0.01
0.00001
0.0001
0.001
t2
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
0.01
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.1
1
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Document Number: 94260
Revision: 15-Sep-08
For technical questions, contact: [email protected]
www.vishay.com
3
85CNQ015APbF
Schottky Rectifier
New Generation 3
D-61 Package, 2 x 40 A
20
105
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RthJC (DC) = 0.85 °C/W
Average Power Loss (W)
Allowable Case Temperature (°C)
Vishay High Power Products
100
95
DC
90
85
15
RMS limit
10
DC
5
0
80
0
10
20
30
40
50
0
60
10
20
30
40
50
60
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
IFSM - Non-Repetitive Surge Current (A)
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
10 000
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
D.U.T.
IRFP460
Rg = 25 Ω
Current
monitor
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
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For technical questions, contact: [email protected]
Document Number: 94260
Revision: 15-Sep-08
85CNQ015APbF
Schottky Rectifier
Vishay High Power Products
New Generation 3
D-61 Package, 2 x 40 A
ORDERING INFORMATION TABLE
Device code
85
C
N
Q
015
A
PbF
1
2
3
4
5
6
7
1
-
Current rating (80 A)
2
-
Circuit configuration:
C = Common cathode
3
-
Package:
N = D-61
4
-
Schottky “Q” series
5
-
Voltage rating (015 = 15 V)
6
-
A = D-61-8 package style
7
-
None = Standard production
PbF = Lead (Pb)-free
Standard pack quantity: A = 10 pieces
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95019
Part marking information
http://www.vishay.com/doc?95030
Document Number: 94260
Revision: 15-Sep-08
For technical questions, contact: [email protected]
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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