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TO-2 44
PRODUCT SUMMARY
I
F(AV)
V
R
Schottky Rectifier, 200 A
FEATURES
Lug
terminal
anode 1
Base common cathode
200 A
45 V
terminal
anode 2
Lug
• 175 °C TJ operation
• Center tap module
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
DESCRIPTION
The 201CNQ045PbF center tap Schottky rectifier module
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, converters, freewheeling diodes, welding, and
reverse battery protection.
201CNQ045PbF
Vishay High Power Products
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 200 A
45 V
tp = 5 µs sine 16 000 A
100 Apk, TJ = 125 °C (per leg) 0.58 V
Range - 55 to 175 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 201CNQ045PbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
45 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
See fig. 5
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
Non-repetitive avalanche energy per leg E
Repetitive avalanche current per leg I
per device
per leg 100
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 146 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 2000
TJ = 25 °C, IAS = 17 A, L = 1 mH 135 mJ
AS
Current decaying linearly to zero in 1 µs
Frequency limited by T
maximum VA = 1.5 x VR typical
J
Following any rated
load condition and with
rated V
RRM
applied
200
A
16 000
A
20 A
Document Number: 94154 For technical questions, contact: ind-modules@vishay.com
Revision: 28-Apr-08 1
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201CNQ045PbF
Vishay High Power Products
Schottky Rectifier, 200 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
100 A
Maximum forward
voltage drop per leg
See fig. 1
V
FM
200 A 0.81
(1)
100 A
200 A 0.71
Maximum reverse
leakage current per leg
I
RM
See fig. 2
Maximum junction capacitance per leg C
Typical series inductance per leg L
T
S
TJ = 25 °C
(1)
= 125 °C 90
T
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 5200 pF
From top of terminal hole to mounting plane 7.0 nH
Maximum voltage rate of change dV/dt Rated V
T
= 25 °C
J
= 125 °C
T
J
= Rated V
V
R
R
R
0.67
0.58
10
10 000 V/µs
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL MIN. TYP. MAX. UNITS
Maximum junction and storage temperature range T
Thermal resistance, junction to case
per leg
Thermal resistance, case to heatsink R
, T
J
Stg
R
thJC
thCS
Weight -
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
- 55 - 175 °C
- - 0.38
-0.10-
68
2.4 oz.
-
lbf ⋅ in
(N ⋅ m)
lbf ⋅ in
V
mA
°C/Wper module - - 0.19
g
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 94154
2 Revision: 28-Apr-08
201CNQ045PbF
Schottky Rectifier, 200 A
1000
100
TJ = 175 °C
T
= 125 °C
J
= 25 °C
T
Current (A)
10
- Instantaneous Forward
F
I
1
0 0.4 0.8 1.2
0.2 0.6 1.0
V
- Forward Voltage Drop (V)
FM
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
J
10 000
Vishay High Power Products
1000
100
10
1
0.1
- Reverse Current (mA)
R
0.01
I
0.001
01020
Fig. 2 - Typical Values of Reverse Current vs.
TJ = 50 °C
TJ = 25 °C
5
V
- Reverse Voltage (V)
R
Reverse Voltage (Per Leg)
TJ = 100 °C
TJ = 75 °C
15 25
TJ = 175 °C
TJ = 150 °C
TJ = 125 °C
30
40
35
45
TJ = 25 °C
- Junction Capacitance (pF)
T
C
1000
0 20304050
10
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
1
0.1
D = 0.75
D = 0.50
D = 0.33
0.01
Single pulse
(thermal resistance)
D = 0.25
D = 0.20
- Thermal Impedance (°C/W)
thJC
Z
0.001
0.00001 0.0001 0.001 0.01 0.1 1 10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Characteristics (Per Leg)
thJC
Document Number: 94154 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 28-Apr-08 3
201CNQ045PbF
Vishay High Power Products
180
170
160
150
140
130
Square wave (D = 0.50)
80 % rated V
120
110
100
Allowable Case Temperature (°C)
See note (1)
90
20 100 120
0 16060
I
F(AV)
applied
R
40 14080
- Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
DC
10 000
Schottky Rectifier, 200 A
Average Power Loss (W)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
90
D = 0.08
80
D = 0.17
D = 0.25
70
D = 0.33
D = 0.50
60
50
40
30
20
10
0
0
25
I
- Average Forward Current (A)
F(AV)
DC
50 150
75
100
RMS limit
125
- Non-Repetitive Surge Current (A)
1000
FSM
I
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
High-speed
switch
Freewheel
diode
40HFL40S02
V
= 25 V
d
+
D.U.T.
Current
monitor
IRFP460
= 25 Ω
R
g
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1)
Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd
= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V
REV
F(AV)
) x R
REV
x VFM at (I
thJC
;
F(AV)
/D) (see fig. 6);
R
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Document Number: 94154
4 Revision: 28-Apr-08
201CNQ045PbF
Schottky Rectifier, 200 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
Dimensions http://www.vishay.com/doc?95021
20 1 C N Q 045 PbF
1
- Average current rating (x 10)
2
- Product silicon identification
3
- C = Circuit configuration
4
- N = Not isolated
5
- Q = Schottky rectifier diode
6
- Voltage rating (045 = 45 V)
7
- Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
51324
67
Document Number: 94154 For technical questions, contact: ind-modules@vishay.com
Revision: 28-Apr-08 5
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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 www.vishay.com
Revision: 18-Jul-08 1
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