Bulletin PD-20855 rev. A 05/06
48CTQ060PbF
40 Amp
SCHOTTKY RECTIFIER
IF(AV) = 40Amp
VR = 60V
Description/ Features
Major Ratings and Characteristics
Characteristics
Values
Units
IF(AV) Rectangular
40
A
VRRM
60
V
IFSM @ tp = 5 μs sine
1000
A
VF
0.58
V
waveform
TJ
@ 20 Apk, TJ = 125°C
(per leg)
range
This center tap Schottky rectifier series 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.
150° C TJ operation
Center tap configuration
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
Lead-Free ("PbF" suffix)
Case Styles
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-220
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1
48CTQ060PbF
Bulletin PD-20855 rev. A 05/06
Voltage Ratings
Parameters
VR
48CTQ060PbF
Max. DC Reverse Voltage (V)
60
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward
Current
IFSM
* See Fig. 5
Values
Units
(Per Leg)
20
A
50% duty cycle @ TC = 111°C, rectangular wave form
(Per Device)
40
A
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
Max. Peak One Cycle Non-Repetitive
1000
Surge Current (Per Leg)
260
* See Fig. 7
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
IAR
Repetitive Avalanche Current
(Per Leg)
Conditions
5μs Sine or 3μs Rect. pulse
13
mJ
TJ = 25 °C, I AS = 1.50 Amps, L = 11.5 mH
1.50
A
Values
Units
0.61
0.83
0.58
V
V
V
@ 20A
@ 40A
@ 20A
0.75
V
@ 40A
Max. Reverse Leakage Current
2
mA
TJ = 25 °C
(Per Leg) * See Fig. 2
89
mA
TJ = 125 °C
TJ = TJ max.
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
(1)
Conditions
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VF(TO) Threshold Voltage
0.37
V
rt
Forward Slope Resistance
8.26
mΩ
CT
Max. Junction Capacitance (Per Leg)
1220
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
8.0
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10000
V/ μs (Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Values
Units
TJ
Max. Junction Temperature Range
-55 to 150
°C
Tstg
Max. Storage Temperature Range
-55 to 150
Conditions
°C
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
2.0
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
1.0
°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)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
48CTQ060
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48CTQ060PbF
Bulletin PD-20855 rev. A 05/06
1000
Reverse Current - I R(mA)
100
TJ = 150°C
100
125°C
10
100°C
75°C
1
50°C
0.1
25°C
0.01
TJ = 150°C
0.001
TJ = 125°C
0
10
20
30
40
50
60
Reverse Voltage - V R (V)
TJ = 25°C
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
1000
10
1
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
TJ= 25°C
1000
100
2.2
0
10
20
30
40
50
60
Reverse Voltage - VR (V)
Forward Voltage Drop - VFM (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
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
0.1
Notes:
Single Pulse
(Thermal Resistance)
0.01
0.00001
0.0001
0.001
0.01
t2
1. Duty factor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ TC
0.1
1
10
100
t 1 , Recta ngular Pulse Duration (Second s)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
48CTQ060PbF
Bulletin PD-20855 rev. A 05/06
20
140
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
150
DC
130
120
110 Square wave (D = 0.50)
80% Rated V R applied
100
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
15
RMSLimit
10
DC
5
see note (2)
90
0
5
10
15
20
25
0
30
0
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
5
10
15
20
25
30
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
At Any Rated Load Condition
And With Rated V RRM Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t p (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 = TJ - (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); IR @ VR1 = 10 V
4
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48CTQ060PbF
Bulletin PD-20855 rev. A 05/06
Outline Table
Conform to JEDEC outline TO-220AB
Part Marking Information
IRXC Assembly Line - SubCon Assembly Lot
EXAMPLE: THIS IS A 48CTQ060
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
IRMX Assembly Line
EXAMPLE: THIS IS A 48CTQ060
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
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INTERNATIONAL
RECTIFIER
LOGO
PART NUMBER
DATE CODE
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
DATE CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
5
48CTQ060PbF
Bulletin PD-20855 rev. A 05/06
Ordering Information Table
Device Code
48
C
T
Q
1
2
3
4
060 PbF
1
-
Current Rating (40A)
2
-
Circuit Configuration
5
6
C = Common Cathode
3
-
Package
4
-
Schottky "Q" Series
5
-
Voltage Rating (060 = 60V)
6
-
y none = Standard Production
T = TO-220
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. 05/06
6
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