VS-301CNQ...PbF Series Datasheet

VS-301CNQ...PbF Series
www.vishay.com
Vishay Semiconductors
High Performance Schottky Rectifier, 300 A
FEATURES
Lug
terminal
anode 1
• 175 °C TJ operation
Lug
terminal
anode 2
• Center tap module
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
Base common
cathode
TO-244
• UL approved file E222165
• Designed and qualified for industrial level
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
PRODUCT SUMMARY
IF(AV)
300 A
VR
40 V, 45 V
Package
TO-244
Circuit
Two diodes common cathode
The VS-301CNQ... center tap Schottky rectifier module
series has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows for
reliable operation up to 175 °C junction temperature. Typical
applications are in high current switching power supplies,
plating power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse battery
protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
UNITS
300
A
IF(AV)
Rectangular waveform
VRRM
Range
40/45
V
IFSM
tp = 5 μs sine
16 000
A
VF
150 Apk, TJ = 125 °C (per leg)
TJ
Range
0.59
V
-55 to 175
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
VR
Maximum working peak reverse voltage
VRWM
VS-301CNQ040PbF
VS-301CNQ045PbF
UNITS
40
45
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
See fig. 5
SYMBOL
TEST CONDITIONS
per leg
VALUES
UNITS
150
IF(AV)
50 % duty cycle at TC = 132 °C, rectangular waveform
per device
300
A
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 = 21 A, L = 1 mH
202
mJ
IAR
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
30
A
Repetitive avalanche current per leg
Revision: 26-Mar-14
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
16 000
3200
Document Number: 94176
1
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VS-301CNQ...PbF Series
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Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
150 A
Maximum forward voltage drop per leg 
See fig. 1
150 A
Maximum reverse leakage current per leg
See fig. 2
TJ = 25 °C
IRM (1)
Maximum junction capacitance per leg
0.76
10
Typical series inductance per leg
LS
dV/dt
mA
90
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Maximum voltage rate of change
V
0.59
VR = Rated VR
TJ = 125 °C
CT
0.90
TJ = 100 °C
300 A
UNITS
0.69
TJ = 25 °C
300 A
VFM (1)
VALUES
5200
From top of terminal hole to mounting plane
Rated VR
pF
7.0
nH
10 000
V/μs
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNITS
TJ, TStg
-55
-
175
°C
-
-
0.28
-
-
0.14
-
0.10
-
Maximum junction and storage temperature
range
Thermal resistance, junction to case per leg
RthJC
Thermal resistance, junction to case per module
Thermal resistance, case to heatsink
RthCS
Weight
°C/W
-
68
-
g
-
2.4
-
oz.
Mounting torque
35.4 (4)
-
53.1 (6)
Mounting torque center hole
30 (3.4)
-
40 (4.6)
Terminal torque
30 (3.4)
-
44.2 (5)
Vertical pull
-
-
80
2" lever pull
-
-
35
lbf in
(N m)
lbf in
1000
1000
100
IR - Reverse Current (mA)
IF - Instantaneous Forward
Current (A)
TJ = 175 °C
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
10
1
100
TJ = 150 °C
10
TJ = 125 °C
1
TJ = 100 °C
TJ = 75 °C
0.1
TJ = 50 °C
0.01
TJ = 25 °C
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
5
10
15
20
25
30
35
40
45
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)
Revision: 26-Mar-14
Document Number: 94176
2
For technical questions within your region: [email protected], [email protected], [email protected]
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-301CNQ...PbF Series
www.vishay.com
Vishay Semiconductors
CT - Junction Capacitance (pF)
10 000
TJ = 25 °C
1000
5
10
15
20
25
30
35
45
40
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
1
0.1
0.01
Single pulse
(thermal resistance)
0.001
0.00001
0.0001
0.001
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
180
140
170
120
160
Average Power Loss (W)
Allowable Case Temperature (°C)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
DC
150
140
130
Square wave (D = 0.50)
80 % rated VR applied
120
See note (1)
110
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
100
80
RMS limit
60
DC
40
20
0
100
0
50
100
150
200
250
0
25
50
75
100 125 150 175 200 225
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)
Revision: 26-Mar-14
Document Number: 94176
3
For technical questions within your region: [email protected], [email protected], [email protected]
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-301CNQ...PbF Series
www.vishay.com
IFSM - Non-Repetitive Surge Current (A)
Vishay Semiconductors
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
Current
monitor
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1) Formula used: T = T - (Pd + Pd
C
J
REV) 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
ORDERING INFORMATION TABLE
Device code
VS-
30
1
C
N
Q
1
2
3
4
5
6
1
-
Vishay Semiconductors product
2
-
Average current rating (x 10)
3
-
Product silicon identification
4
-
C = Circuit configuration
5
-
N = Not isolated
6
-
Q = Schottky rectifier diode
7
-
Voltage ratings
8
-
Lead (Pb)-free
045 PbF
7
8
040 = 40 V
045 = 45 V
LINKS TO RELATED DOCUMENTS
Dimensions
Revision: 26-Mar-14
www.vishay.com/doc?95021
Document Number: 94176
4
For technical questions within your region: [email protected], [email protected], [email protected]
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
www.vishay.com
Vishay Semiconductors
TO-244
DIMENSIONS in millimeters (inches)
35 (1.37) REF.
13 (0.51)
7 (0.27)
6 (0.23)
17.5 (0.69)
16.5 (0.65)
40 (1.57)
80 (3.15)
Ø 5.2 (Ø 0.20)
3
12.6 (0.5)
Ø 7.2 (Ø 0.28)
(2 places)
3
1
2
21 (0.82)
20 (0.78)
¼" - 20 UNC
9.6 (0.37) MIN.
93 (3.66) MAX.
Revision: 24-Apr-15
Document Number: 95021
1
For technical questions within your region: [email protected], [email protected], [email protected]
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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Revision: 02-Oct-12
1
Document Number: 91000