Bulletin PD-20792 rev. A 11/06
40CPQ050PbF
40CPQ060PbF
SCHOTTKY RECTIFIER
40 Amp
I
F(AV)
= 40Amp
V
R
= 50 -60V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
I
FSM
@ tp = 5
μs
sine
V
F
T
J
@ 20 Apk, T
J
=125°C
(per leg)
Description/ Features
Units
A
V
A
V
The 40CPQ...PbF center tap Schottky rectifier has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reli-
able operation up to 150° C junction temperature. Typical
applications are in switching power supplies, converters,
free-wheeling diodes, and reverse battery protection.
150° C T
J
operation
Center tap TO-247 package
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
Values
40
50/60
3200
0.49
- 55 to 150
°C
Case Styles
Base
Common
Cathode
2
1
3
2
Anode
1
Anode
2
Common
Cathode
TO-247AC
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1
40CPQ050PbF, 40CPQ060PbF
Bulletin PD-20782 rev. A 11/06
Voltage Ratings
Part number
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
40CPQ050
50
40CPQ060
60
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
* See Fig. 5
I
FSM
E
AS
I
AR
Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
Non-Repetitive Avalanche Energy
(Per Leg)
Repetitive Avalanche Current
(Per Leg)
3200
320
18
2
A
mJ
A
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated V
RRM
applied
5μs Sine or 3μs Rect. pulse
T
J
= 25 °C, I
AS
= 2 Amps, L = 9.0 mH
Current decaying linearly to zero in 1
μsec
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
40CPQ... Units
40
A
Conditions
50% duty cycle @ T
C
= 120 °C, rectangular wave form
Electrical Specifications
Parameters
V
FM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
40CPQ... Units
0.53
0.68
0.49
0.64
1.7
96
1600
7.5
10000
V
V
V
V
mA
mA
pF
nH
@ 20A
@ 40A
@ 20A
@ 40A
Conditions
T
J
= 25 °C
T
J
= 125 °C
V
R
= rated V
R
I
RM
C
T
L
S
Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
(1)
Max. Junction Capacitance (Per Leg)
Typical Series Inductance (Per Leg)
T
J
= 25 °C
T
J
= 125 °C
V
R
= 5V
DC
(test signal range 100Khz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
V/
μs
(Rated V
R
)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max. Junction Temperature Range
Max. Storage Temperature Range
40CPQ... Units
-55 to 150
-55 to 150
1.25
0.63
0.24
6 (0.21)
Min.
Max.
6 (5)
12 (10)
°C
°C
Conditions
R
thJC
Max. Thermal Resistance Junction
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
to Heatsink
wt
T
Approximate Weight
Mounting Torque
Case Style
Marking Device
°C/W DC operation
°C/W DC operation
* See Fig. 4
°C/W Mounting surface , smooth and greased
g (oz.)
Kg-cm
Non-lubricated threads
(Ibf-in)
TO-247AC(TO-3P) JEDEC
40CPQ050
40CPQ060
2
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40CPQ050PbF, 40CPQ060PbF
Bulletin PD-20792 rev. A 11/06
10
00
10
00
T =1 0 C
5°
J
1 5C
2°
1
0
1 0C
0°
7°
5C
5°
0C
.1
2°
5C
.0
1
0
R v rs C rr n - I (m )
ee e u et
A
R
10
0
10
0
1
In ta ta e u F rw rdC rre t - I (A
s n nos o a
u n
)
F
1
0
2
0
3
0
4
0
5
0
6
0
1
0
T =1 0C
5°
J
T =1 5C
2°
J
T= 2°
5C
J
R v rs V lta e- V (V
ee e o g
R )
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
100
00
J n tio C p c n e- C ( F
u c n a a ita c
p)
T
T =2 °
5C
J
1
10
00
.1
0
.2
.4
.6
.8
1
1
.2
1
.4
1
.6
10
0
0 5 1 5 2 5 3 3 04 5 5 6 5
01 02 0 54 5 0 5 06
R v rs V lta e- V (V
ee e o g
R )
F rw rdV lta eD p- V (V
o a
o g ro
)
F
M
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
0
T e a Im e a c - Zth C(° /W
h rm l p d n e
C )
J
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
1
.1
D=0 0
.5
D=0 3
.3
D=0 5
.2
D=0 7
.1
D=0 8
.0
P
M
D
t
1
t2
N te :
o s
1 D tyfa to D= t1/ t2
. u
c r
2 P a T =P xZ
. ek
+T
J D
M th C C
J
.0
1
.1
1
1
0
10
0
.0
1
S g P ls
in le u e
(T e a R s ta c )
h rm l e is n e
.0 1
0
.0 0 1
00
.0 0
01
.0 1
0
t , R c n u r P ls D ra n(S c n s
e ta g la u e u tio
eo d)
1
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
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40CPQ050PbF, 40CPQ060PbF
Bulletin PD-20782 rev. A 11/06
15
5
A w b C s T m e tu - (° )
llo a le a e e p ra re C
R J (D ) =1 5 C
.2 ° /W
th C C
15
4
1
6
D=0 8
.0
1 D=0 7
4
.1
D=0 5
.2
1 D=0 3
2
.3
D=0 0
.5
1
0
8
6
4
2
0
0
R SL it
M im
D
C
15
3
D
C
15
2
0
5
1
0
1
5
2
0
2
5
3
0
A e g P w r L s - (W tts
v ra e o e o s
a )
5
1
0
1
5
2
0
2
5
3
0
A e g F rw rdC rre t - IF V (A
v ra e o a
u n
(A ) )
A e g F rw rdC rre t - I
v ra e o a
u n
(A
)
F V
(A )
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
10000
At Any Rated Load Condition
And With Rated
RRM
Applied
V
Following Surge
FSM
Non-Repetitive Surge Current - I
(A)
1000
100
10
100
1000
10000
Square Wave Pulse Duration - t
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
HIGH-S
PEED
S CH
WIT
FREE-WHEEL
DIODE
40HF
L40S
02
+
DUT
IR P460
F
R = 25 ohm
g
Vd = 25 Volt
CURR
ENT
MONIT
OR
Fig. 8 - Unclamped Inductive Test Circuit
4
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40CPQ050PbF, 40CPQ060PbF
Bulletin PD-20792 rev. A 11/06
Outline Table
Conform to JEDEC outline TO-247AC (TO-3P)
Dimensions in millimeters and (inches)
Marking Information
EXAMPLE: THIS IS A 40CPQ060
WITH ASSEMBLY
LOT CODE 5657
ASSEMBLED ON WW 35, 2000
IN ASSEMBLY LINE "H"
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
40CPQ060
P035H
56
57
DATE CODE
P = LEAD-FREE
YEAR 0 = 2000
WEEK 35
LINE H
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