Vishay 112CNQ030A User Manual

Vishay High Power Products
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 55 A
112CNQ030A
112CNQ030A
D-61-8
112CNQ030ASM
D-61-8-SM
112CNQ030ASL
D-61-8-SL
PRODUCT SUMMARY
I
F(AV)
V
R
12
Anode
1
12
Anode
1
1
Anode
1
2 x 55 A
Base
common
cathode
Common
cathode
Common
cathode
Base
common
cathode
30 V
3
Anode
2
3
Anode
2
3
Anode
2
FEATURES
• 150 °C TJ operation
• Center tap module
• Very low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term reliability
• New fully transfer-mold low profile, small footprint, high current package
• Designed and qualified for industrial level
DESCRIPTION
The 112CNQ030A center tap Schottky rectifier module 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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 110 A
30 V
tp = 5 µs sine 5100 A
55 Apk, TJ = 125 °C (per leg) 0.39 V
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 112CNQ030A UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
Document Number: 93202 For technical questions, contact: diodes-tech@vishay.com Revision: 16-Aug-08 1
R
RWM
30 V
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112CNQ030A
Vishay High Power Products
Schottky Rectifier
New Generation 3 D-61
Package, 2 x 55 A
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 leg
I
per device 110
F(AV)
I
FSM
AR
50 % duty cycle at TC = 131 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
Following any rated load condition and with
10 ms sine or 6 ms rect. pulse 880
TJ = 25 °C, IAS = 8 A, L = 1.12 mH 36 mJ
AS
rated V
RRM
applied
Current decaying linearly to zero in 1 µs Frequency limited by T
maximum VA = 1.5 x VR typical
J
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
55 A Maximum forward voltage drop per leg See fig. 1
V
FM
110 A 0.57
(1)
55 A
110 A 0.51
Maximum reverse leakage current per leg
I
RM
See fig. 2
Maximum junction capacitance per leg C
Typical series inductance per leg L
TJ = 25 °C
(1)
T
J
VR = 5 VDC, (test signal range 100 kHz to 1 MHz) 25 °C 5100 pF
T
Measured lead to lead 5 mm from package body 5.5 nH
S
Maximum voltage rate of change dV/dt Rated V
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
= 125 °C 400
R
T
= 25 °C
J
= 125 °C
T
J
= Rated V
V
R
R
55
5100
8A
0.49
0.39
3.5
10 000 V/µs
A
A
V
mA
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage temperature range
Maximum thermal resistance, junction to case per leg
Maximum thermal resistance, junction to case per package
Typical thermal resistance, case to heatsink (D-61-8 only)
Approximate weight
Mounting torque (D-61-8 only)
minimum 40 (35)
maximum 58 (50)
Marking device
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, T
T
J
Stg
DC operation
thJC
See fig. 4
R
DC operation 0.25
R
thCS
Mounting surface, smooth and greased
Device flatness < 5 mils
- 55 to 150 °C
0.50
°C/W
0.30
7.8 g
0.28 oz.
kgf · cm
(lbf · in)
Case style D-61-8 112CNQ030A
Case style D-61-8-SM 112CNQ030ASM
Case style D-61-8-SL 112CNQ030ASL
Document Number: 93202
112CNQ030A
New Generation 3 D-61
1000
100
Current (A)
10
- Instantaneous Forward
F
I
1
00.8 1.2 1.40.4
0.2 0.6 1.0
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
T
= 150 °C
J
= 125 °C
T
J
TJ = 25 °C
10 000
Schottky Rectifier
Package, 2 x 55 A
- Reverse Current (mA) I
Vishay High Power Products
1000
100
10
1
0.1
R
0.01
TJ = 50 °C
TJ = 25 °C
05
TJ = 100 °C
TJ = 75 °C
10 20
VR - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
TJ = 150 °C
TJ = 125 °C
15 25
30
- Junction Capacitance (pF)
T
C
1000
0
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
1
0.1
0.01
Single pulse
(thermal resistance)
- Thermal Impedance (°C/W)
thJC
Z
0.001
0.00001 0.0001 0.001 0.01
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
TJ = 25 °C
20
25
D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
0.1
Characteristics (Per Leg)
thJC
3010515
P
DM
t
1
t
2
.
1/t2
+ T
thJC
C
.
110
Document Number: 93202 For technical questions, contact: diodes-tech@vishay.com
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Revision: 16-Aug-08 3
112CNQ030A
Vishay High Power Products
150
140
130
Square wave (D = 0.50) 80 % rated V
120
Allowable Case Temperature (°C)
See note (1)
110
030609010 20 40 50 70 80
I
F(AV)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
applied
R
- Average Forward Current (A)
10 000
Schottky Rectifier
New Generation 3 D-61
Package, 2 x 55 A
DC
35
30
25
20
15
10
Average Power Loss (W)
D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
RMS limit
DC
5
0
0 102030405060 80
I
- Average Forward Current (A)
F(AV)
70
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
D.U.T.
Current monitor
1000
- Non-Repetitive Surge Current (A)
100
FSM
I
10
At any rated load condition and with rated V following surge
RRM
100
applied
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
IRFP460
= 25 Ω
R
g
High-speed
switch
Freewheel
diode
40HFL40S02
+
Fig. 8 - Unclamped Inductive Test Circuit
V
d
= 25 V
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: 93202
4 Revision: 16-Aug-08
112CNQ030A
ORDERING INFORMATION TABLE
Device code
112 C N Q 030 A
1
2
3
4
5
6
Schottky Rectifier
New Generation 3 D-61
Package, 2 x 55 A
51324
- Current rating (110 A)
- Circuit configuration:
C = Common cathode
- Package:
N = D-61
- Schottky “Q” series
- Voltage rating (030 = 30 V)
-
- Package style:
A = D-61-8
ASM = D-61-8-SM
ASL = D-61-8-SL
Vishay High Power Products
6
Standard pack quantity: A = 10 pieces; ASM/ASL = 20 pieces
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95354
Part marking information http://www.vishay.com/doc?95356
Document Number: 93202 For technical questions, contact: diodes-tech@vishay.com Revision: 16-Aug-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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