Bulletin PD-20856 10/04
60CTQ045PbF
60 Amp
SCHOTTKY RECTIFIER
IF(AV) = 60Amp
VR = 45V
Major Ratings and Characteristics
Characteristics
Description/ Features
This center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. 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.
Values
Units
60
A
IFRM @ TC = 113°C
(Per Leg)
60
A
VRRM
45
V
Low forward voltage drop
IFSM @ tp = 5 µs sine
1500
A
VF
@ 30 Apk, TJ = 125°C
0.53
V
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
TJ
range
- 65 to 150
°C
Guard ring for enhanced ruggedness and long term
reliability
IF(AV) Rectangular waveform
(Per Device)
150° C TJ operation
Center tap TO-220 package
Lead-Free ("PbF" suffix)
Case Styles
60CTQ045PbF
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-220
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60CTQ045PbF
Bulletin PD-20856 10/04
Voltage Ratings
Parameters
VR
60CTQ045PbF
Max. DC Reverse Voltage (V)
45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
Values
IF(AV) Max. Average Forward (Per Leg)
Current
(Per Device)
IFRM Peak Repetitive Forward
Current
(Per Leg)
IFSM
Max.Peak One Cycle Non -Repetitive
Surge Current
(Per Leg)
EAS
Non -Repetitive Avalanche Energy
(Per Leg)
Repetitive Avalanche Current
(Per Leg)
IAR
Units Conditions
30
60
60
A
50% duty cycle @ TC = 113°C, rectangular wave form
A
Rated VR, square wave, 20kHz
TC = 113° C
1500
300
A
Following any rated load
5µs Sine or 3µs Rect. pulse
condition and with rated
10ms Sine or 6ms Rect. pulse VRRM applied
20
mJ
3
A
TJ = 25°C, IAS = 3Amps, L = 4.40mH
Current decaying linearty to zero in 1 µsec
Frequency limited by TJ max. V A = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
Typ. Max. Units Conditions
Max. Forward Voltage Drop
(1)
IRM
0.51
0.56
V
@ 30A
0.66
0.72
V
@ 60A
0.48
0.53
V
@ 30A
0.68
0.75
V
@ 60A
2
mA
TJ = 25 °C
250
mA
TJ = 125 °C
Max. Instantaneus Reverse Current 0.33
145
TJ = 25 °C
TJ = 125 °C
Rated DC voltage
CT
Max. Junction Capacitance
2000
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance
8.0
nH
Measured from top of terminal to mounting plane
10000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Values
TJ
Max. Junction Temperature Range
-65 to 150
Tstg
Max. Storage Temperature Range
-65 to 175
Units Conditions
°C
°C
RthJC Max. Thermal Resistance
Junction to Case
(Per Leg)
1.2
°C/W DC operation
RthCS Typical Thermal Resistance
Case to Heatsink
0.50
°C/W Mounting surface, smooth and greased
wt
Approximate Weight
T
Mounting Torque
Marking Device
2
2 (0.07)
Min.
6 (5)
Max.
12 (10)
g (oz.)
Kg-cm Non-lubricated threads
(Ibf-in)
60CTQ045
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60CTQ045PbF
Bulletin PD-20856 10/04
1000
(mA)
1000
T = 150˚C
J
125˚C
100
100
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
10000
(pF)
T J = 25˚C
T
10
Junction Capacitance - C
Instantaneous Forward Current - I
F
(A)
Reverse Current - I
R
100˚C
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
1000
100
1
0
0.2
0.4
0.6
0.8
1
Forward Voltage Drop - VFM (V)
1.2
0
1.4
5
10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Thermal Impedance Z
thJC
(°C/W)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
t2
0.1
Notes:
1. Duty factor D = t1/ t 2
Single Pulse
(Thermal Resistance)
0.01
0.00001
0.0001
0.001
2. Peak Tj = Pdmx ZthJC + Tc
0.01
0.1
1
10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
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60CTQ045PbF
Bulletin PD-20856 10/04
30
150
140
Average Power Loss (Watts)
Allowable Case Temperature (°C)
160
DC
130
120
110
100
Square wave (D = 0.50)
80% Rated Vr applied
90
80
25
20
RMS Limit
15
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D DC
= 0.20
DC
10
5
see note (2)
70
0
60
0
0
5 10 15 20 25 30 35 40 45
Average Forward Current - I
F(AV)
F(AV)
(A)
Fig. 6 - Forward Power Loss Characteristics
10000
FSM
(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Non-Repetitive Surge Current - I
5 10 15 20 25 30 35 40 45
Average Forward Current - I
(A)
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
1000
100
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
Pd REV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 80% rated VR
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60CTQ045PbF
Bulletin PD-20856 10/04
Outline Table
10.54 (0.41)
MAX.
1.32 (0.05)
3.78 (0.15)
3.54 (0.14)
2.92 (0.11)
2.54 (0.10)
TERM 2
15.24 (0.60)
14.84 (0.58)
1.22 (0.05)
DIA.
6.48 (0.25)
6.23 (0.24)
2°
1 2 3
14.09 (0.55)
3.96 (0.16)
13.47 (0.53)
3.55 (0.14)
0.10 (0.004)
Base
Common
Cathode
2.04 (0.080) MAX.
1.40 (0.05)
2.89 (0.11)
1.15 (0.04)
2.64 (0.10)
0.94 (0.04)
2
0.69 (0.03)
1 2 3
4.57 (0.18)
1
0.61 (0.02) MAX.
Anode
2
Common
Cathode
3
Anode
4.32 (0.17)
5.08 (0.20) REF.
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
Part Marking Information
IRXC Assembly Line
EXAMPLE: THIS IS A 60CTQ045
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
IRMX Assembly Line
EXAMPLE: THIS IS A 60CTQ045
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
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INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
DATE CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
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60CTQ045PbF
Bulletin PD-20856 10/04
Ordering Information Table
Device Code
60
C
T
Q
1
2
3
4
1
-
2
-
045 PbF
5
6
Current Rating (60 = 60A)
Circuit Configuration
C = Common Cathode
3
-
Package
T = TO-220
4
-
Schottky "Q" Series
5
-
Voltage Rating (045 = 45V)
6
-
y none = Standard Production
y PbF = Lead-Free
Tube Standard Pack Quantity : 50 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. 10/04
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