Bulletin PD-21000 01/05
110CNQ045APbF
110CNQ045ASMPbF
SCHOTTKY RECTIFIER
New GenIII D-61 Package
110 Amp
Major Ratings and Characteristics
Description/ Features
Characteristics
Values
Units
IF(AV) Rectangular
110
A
VRRM
45
V
5400
A
0.5
V
waveform
IFSM @ tp = 5 µs sine
VF
TJ
@ 55 Apk, TJ = 125 °C
(per leg)
range
The 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, free-wheeling
diodes, and reverse battery protection.
150 °C TJ operation
Center tap module
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
- 55 to 150
°C
Guard ring for enhanced ruggedness and long term
reliability
Low profile, small footprint, high current package
New fully transfer-mold low profile, small
footprint, high current package
Through-hole versions are currently available for use in
Lead-Free applications ("PbF" suffix)
Case Styles
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110CNQ045APbF
110CNQ045ASMPbF
D61-8
D61-8-SM
1
110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
Voltage Ratings
Part number
VR
110CNQ045A..
Max. DC Reverse Voltage (V)
45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward
Current
IFSM
* See Fig. 5
110CNQ Units
Per Leg
55
Per Device
A
Conditions
50% duty cycle @ TC = 125 °C, rectangular wave form
110
Max. Peak One Cycle Non-Repetitive
5400
A
Surge Current (Per Leg) * See Fig. 7
800
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
54
mJ
IAR
Repetitive Avalanche Current
(Per Leg)
8
A
5µs Sine or 3µs Rect. pulse
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
T J = 25 °C, IAS = 8 Amps, L = 1.7 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
110CNQ Units
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
(1)
Conditions
0.54
0.7
0.5
V
V
V
@ 55A
@ 110A
@ 55A
0.69
V
@ 110A
3
mA
TJ = 25 °C
350
mA
TJ = 125 °C
TJ = 25 °C
TJ = 125 °C
VR = rated VR
CT
Max. Junction Capacitance (Per Leg)
3800
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
5.5
nH
Measured lead to lead 5mm from package body
10000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
110CNQ Units
TJ
Max. Junction Temperature Range
-55 to 150
Tstg
Max. Storage Temperature Range
-55 to 150
Conditions
°C
°C
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
0.5
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
0.25
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink (D61-8 Only)
0.30
°C/W Mounting surface , smooth and greased
Device flatness < 5 mils
wt
Approximate Weight
T
Mounting Torque
Min.
40 (35)
(D61-8 Only)
Max.
58 (50)
2
* See Fig. 4
7.8 (0.28) g (oz.)
Kg-cm
(Ibf-in)
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110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
1000
1000
Reverse Current - I R (mA)
100
125˚C
100
100˚C
10
75˚C
50˚C
1
25˚C
0.1
0.01
0
5
10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
10
Tj = 25˚C
Junction Capacitance - C T (p F)
Instantaneous Forward Current - I F (A)
Tj = 150˚C
T = 150˚C
J
T = 125˚C
J
T = 25˚C
J
1
1000
0
0.5
1
1.5
2
0
5
10 15 20 25 30 35 40 45
Forward Voltage Drop - VFM (V)
Reverse Voltage - VR (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Thermal Impedance - Z
thJC
(°C/W)
1
0.1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
Single Pulse
(Thermal Resistance)
0.01
t2
Notes:
1. Duty factor D = t 1 / t 2
2. Peak Tj = Pdm x ZthJC + Tc
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
50
Average Power Loss (Watts)
Allowable Case Temperature (°C)
150
DC
140
130
120
Square wave (D = 0.50)
80% Rated Vr applied
110 see note (2)
100
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
40
30
RMS Limit
10
0
0 10 20 30 40 50 60 70 80 90
0
10 20 30 40 50 60 70 80
Average Forward Current - I F(AV) (A)
Average Forward Current - IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
DC
20
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
10000
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = T J - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 80% rated VR
4
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110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
Outline Table
Outline D61-8
Dimensions are in millimeters and (inches)
Outline D61-8-SM
Dimensions are in millimeters and (inches)
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5
110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
Marking Information
Outline D61-8
INTERNATIONAL
RECTIFIER
LOGO
THIS IS A 110CNQ045A WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
PART NUMBER
110CNQ045A
89 09
045P
DATE CODE
YEAR 0 = 2000
WEEK 45
P = LEAD-FREE
ASSEMBLY
LOT CODE
Outline D61-8-SM
INTERNATIONAL
RECTIFIER
LOGO
THIS IS A 110CNQ045ASM WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
110CNQ045ASM
89 09
ASSEMBLY
LOT CODE
6
PART NUMBER
045P
DATE CODE
YEAR 0 = 2000
WEEK 45
P = LEAD-FREE
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110CNQ045APbF, 110CNQ045ASMPbF
Bulletin PD-21000 01/05
Ordering Information Table
Device Code
110
C
N
Q
045
A
PbF
1
2
3
4
5
6
7
1
-
2
-
Current Rating (110 = 110A)
Circuit Configuration
C = Common Cathode
3
-
Package
4
-
Schottky "Q" Series
5
-
Voltage Rating (045 = 45V)
6
-
yA
N = D-61
= D-61-8 package style
y ASM = D-61-8-SM package style
7
-
y none = Standard Production
y PbF = Lead-Free
Standard pack quantity: A
= 10 pieces
ASM = 20 pieces
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 01/05
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7