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
www.vishay.com
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
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
2 Revision: 16-Aug-08
, 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
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