PFC Device Corporation
PFR40V45CT
PFR40V45CTF
PFR40V45CTI
PFR40V45CTB
40A 45V MOS Schottky Rectifier
Major ratings and characteristics
Characteristics
I
F(AV)
Rectangular
Waveform
V
RRM
V
F
@ 20A , Tj=125
o
C
T
J
Operating Junction
Temperature
Values
20
×
2
45
0.44
-65 to +150
Units
A
V
V, typ.
o
PFR40V45CT
PFR40V45CTF
C
TO-220AB
PFR40V45CTI
ITO-220AB
PFR40V45CTB
Features
Ultra-Low Forward Voltage Drop
Reliable High Temperature Operation
Softest, fast switching capability
150
o
C Operating Junction Temperature
Lead Free Finish, RoHS Compliant
TO-262
TO-263
Typical Applications
Device optimized for ultra-low forward voltage
drop to maximize efficiency in Power Supply
applications
Apr-2018
Version 4.4
1/7
www.pfc-device.com
Characteristics
1. Characteristics
Maximum Ratings Characteristics
Parameter
DC Blocking Voltage
Working Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Average Rectified Forward Current
Per device
(Rated VR-20Khz Square Wave) - 50% duty cycle
Peak Forward Surge Current - 1/2 60hz
Peak Repetitive Reverse Surge Current
Typical Thermal Resistance (per leg)
Package = TO-220AB
Package =ITO-220AB
Package =TO-262
Package =TO-263
Isolation voltage (ITO-220 only)
Maximum Rate of Voltage Change ( at Rated V
R
)
Operating Junction Temperature
Storage Junction Temperature
Electrical Characteristics - (per leg)
Parameter
Instantaneous
Forward Voltage
Instantaneous
Reverse Current
Test Conditions
IF = 20 A
At
V
RM
T
J
= 25
o
C
T
J
= 125
o
C
T
J
= 25
o
C
T
J
= 125
o
C
V
AC
dv/dt
T
J
T
STG
Rθ
Jc
(2uS-1Khz)
I
FSM
I
RRM
I
o
PFR40V45
( T
A
= 25℃ unless otherwise specified )
Symbol
V
RM
V
RWM
V
RRM
40
350
2
2
4
2.5
3
1500
10000
- 65 to +150
- 65 to +150
V
V/uS
o
o
Values
45
Units
Volts
Amps
Amps
Amps
C/W
C
( T
A
= 25℃ unless otherwise specified )
Symbol
VF*
IR*
Typ.
----
0.44
----
----
Max.
0.5
0.46
500
100
Units
Volts
uA
mA
* Pulse width < 300 uS, Duty cycle < 2%
Version 4.4
2/7
www.pfc-device.com
Characteristics
2. Characteristics Curves
Ratings and Characteristics Curves
25
20
15
10
5
Peak Forward Surge Current (A)
If, Average Forward Current (A)
PFR40V45
( TA = 25℃ unless otherwise specified )
400
350
300
250
200
150
100
50
0
1
10
Number of Cycles at 60 Hz
0
0
25
50
75
100
(
o
C)
125
150
100
Tc, Case Temp
Figure 1: Current Derating, Case
100
If, Instantaneous Forward Current (A)
Figure 2: Maximum Repetitive Surge Current
100000
Tj=150
Ir, Reverse Current (uA)
10000
Tj=125℃
Tj=150℃
10
Tj=125℃
Tj=75℃
Tj=25℃
1
100 150 200 250 300 350 400 450 500 550 600
Vf, Instantaneous Forward Voltage (mV)
1000
Tj=75℃
100
Tj=25℃
10
5
10
15
20
25
30
35
40
45
VR, Reverse Voltage (Volts)
Figure 3: Typical Forward Voltage
100000
Capacitance (pF)
Figure 4: Typical Reverse Current
10000
1000
100
0
1
10
100
Reverse Voltage (V)
Figure 5: Typical Junction Capacitance
Version 4.4
3/7
www.pfc-device.com
Characteristics
3. Marking information
Top Marking Rule
PFR40V45
PFC PFR
40V45CT
YYWW ABSH
PFR40V45CT = Product Type Marking Code
YYWW = Date Code
YY = Last two digits of year
WW = Week code
AB = Assembly code
S = Series Number
H = Halogen Free (N/A = common molding compound)
PFR40V45CTF = Product Type Marking Code
YYWW = Date Code
YY = Last two digits of year
WW = Week code
AB = Assembly code
S = Series Number
H = Halogen Free (N/A = common molding compound)
PFR40V45CTI = Product Type Marking Code
YYWW = Date Code
YY = Last two digits of year
WW = Week code
AB = Assembly code
S = Series Number
H = Halogen Free (N/A = common molding compound)
PFR40V45CTB = Product Type Marking Code
YYWW = Date Code
YY = Last two digits of year
WW = Week code
AB = Assembly code
S = Series Number
H = Halogen Free (N/A = common molding compound)
PFC PFR
40V45CTF
YYWW ABSH
PFC PFR
40V45CTI
YYWW ABSH
PFC PFR
40V45CTB
YYWW ABSH
Version 4.4
4/7
www.pfc-device.com
Characteristics
4. Package information
Package Outline Dimensions millimeters
TO-220AB
Dim.
A
B
C
D
E
F
G
H
I
J
K
PFR40V45
Min.
-----
2.50
3.50
13.10
1.15
-----
0.65
2.29
4.80
4.40
1.14
Max.
10.50
3.50
4.10
13.90
1.49
4.50
0.95
2.79
5.30
4.80
1.40
L
M
N
O
5.84
8.50
2.03
0.30
6.86
9.60
2.92
0.64
All Dimensions in millimeter
Version 4.4
5/7
www.pfc-device.com
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