StrongIRFET
IRFR7440PbF
IRFU7440PbF
HEXFET® Power MOSFET
Applications
l Brushed Motor drive applications
l BLDC Motor drive applications
l PWM Inverterized topologies
l Battery powered circuits
l Half-bridge and full-bridge topologies
l Electronic ballast applications
l Synchronous rectifier applications
l Resonant mode power supplies
l OR-ing and redundant power switches
l DC/DC and AC/DC converters
D
G
S
VDSS
RDS(on) typ.
max.
ID (Silicon Limited)
40V
1.9mΩ
2.4mΩ
180A
ID (Package Limited)
90A
D
D
S
Benefits
l Improved Gate, Avalanche and Dynamic dV/dt
Ruggedness
l Fully Characterized Capacitance and Avalanche
SOA
l Enhanced body diode dv/dt and dI/dt Capability
l Lead-Free
l RoHS Compliant containing no Lead, no Bromide,
and no Halogen
Package Type
IRFR7440PbF
D-PAK
IRFU7440PbF
I-PAK
G
D
S
I-Pak
IRFU7440PbF
D-Pak
IRFR7440PbF
G
D
S
Gate
Drain
Source
Standard Pack
Form
Quantity
Tube/Bulk
75
Tape and Reel
2000
Tube/Bulk
75
Orderable Part Number
IRFR7440PbF
IRFR7440TRPbF
IRFU7440PbF
180
8
ID = 90A
LIMITED BY PACKAGE
160
140
6
4
TJ = 125°C
2
120
100
80
60
40
TJ = 25°C
20
0
0
4
8
12
16
20
VGS, Gate-to-Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
1
G
ID, Drain Current (A)
( Ω)
RDS (on), Drain-to -Source On Resistance m
Base Part Number
c
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25
50
75
100
125
150
175
TC, Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
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January 6, 2015
IRFR7440PbF/IRFU7440PbF
Absolute Maximum Ratings
Symbol
Max.
180
Parameter
Units
c
125c
ID @ TC = 25°C
Continuous Drain Current, VGS @ 10V (Silicon Limited)
ID @ TC = 100°C
Continuous Drain Current, VGS @ 10V (Silicon Limited)
ID @ TC = 25°C
Continuous Drain Current, VGS @ 10V (Wire Bond Limited)
90
IDM
Pulsed Drain Current
760
PD @TC = 25°C
Maximum Power Dissipation
140
W
Linear Derating Factor
0.95
W/°C
Gate-to-Source Voltage
± 20
V
dv/dt
Peak Diode Recovery
4.4
V/ns
TJ
Operating Junction and
TSTG
Storage Temperature Range
VGS
d
f
-55 to + 175
°C
300
Soldering Temperature, for 10 seconds (1.6mm from case)
Avalanche Characteristics
EAS (Thermally limited)
Single Pulse Avalanche Energy
EAS (Thermally limited)
Single Pulse Avalanche Energy
IAR
Avalanche Current
EAR
Repetitive Avalanche Energy
d
A
e
l
160
mJ
376
A
See Fig 15,16, 23a, 23b
d
mJ
Thermal Resistance
Symbol
Parameter
k
RθJC
Junction-to-Case
RθJA
Junction-to-Ambient (PCB Mount)
RθJA
Junction-to-Ambient
k
j
Typ.
Max.
–––
1.05
–––
50
–––
110
Units
°C/W
Static @ TJ = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Conditions
Units
d
VGS = 0V, ID = 250μA
V(BR)DSS
Drain-to-Source Breakdown Voltage
40
–––
–––
ΔV(BR)DSS/ΔTJ
Breakdown Voltage Temp. Coefficient
–––
28
–––
RDS(on)
Static Drain-to-Source On-Resistance
–––
1.9
2.4
mΩ
VGS = 10V, ID = 90A
2.8
–––
mΩ
VGS = 6.0V, ID = 50A
V
mV/°C Reference to 25°C, ID = 1mA
g
g
VGS(th)
Gate Threshold Voltage
2.2
3.0
3.9
V
VDS = VGS, ID = 100μA
IDSS
Drain-to-Source Leakage Current
–––
–––
1
μA
VDS = 40V, VGS = 0V
–––
–––
150
VDS = 40V, VGS = 0V, TJ = 125°C
nA
VGS = 20V
IGSS
RG
Gate-to-Source Forward Leakage
–––
–––
100
Gate-to-Source Reverse Leakage
–––
–––
-100
Internal Gate Resistance
–––
2.6
–––
Notes:
Calculated continuous current based on maximum allowable junction
temperature. Bond wire current limit is 90A. Note that current
limitations arising from heating of the device leads may occur with
some lead mounting arrangements. (Refer to AN-1140)
Repetitive rating; pulse width limited by max. junction temperature.
Limited by TJmax, starting TJ = 25°C, L = 0.04mH
RG = 50Ω, IAS = 90A, VGS =10V.
ISD ≤ 100A, di/dt ≤ 1306A/μs, VDD ≤ V(BR)DSS, TJ ≤ 175°C.
2
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VGS = -20V
Ω
Pulse width ≤ 400μs; duty cycle ≤ 2%.
Coss eff. (TR) is a fixed capacitance that gives the same charging time
as Coss while VDS is rising from 0 to 80% VDSS.
Coss eff. (ER) is a fixed capacitance that gives the same energy as
Coss while VDS is rising from 0 to 80% VDSS.
When mounted on 1" square PCB (FR-4 or G-10 Material). For recom
mended footprint and soldering techniques refer to application note #AN-994.
Rθ is measured at TJ approximately 90°C.
Limited by TJmax starting TJ = 25°C, L= 1mH, RG = 50Ω, IAS = 27A, VGS =10V.
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IRFR7440PbF/IRFU7440PbF
Dynamic @ TJ = 25°C (unless otherwise specified)
Symbol
gfs
Qg
Q gs
Q gd
Q sync
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Coss eff. (ER)
Coss eff. (TR)
Parameter
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Total Gate Charge Sync. (Q g - Qgd )
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Effective Output Capacitance (Energy Related)
Effective Output Capacitance (Time Related)
Min. Typ. Max. Units
280
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
89
26
26
63
11
39
51
34
4610
690
460
855
1210
–––
134
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
S
nC
Conditions
VDS = 10V, ID = 90A
ID =90A
VDS =20V
VGS = 10V
ID = 90A, VDS =0V, VGS = 10V
VDD = 20V
ID = 30A
RG = 2.7Ω
VGS = 10V
VGS = 0V
VDS = 25V
ƒ = 1.0 MHz, See Fig. 5
See Fig. 12
VGS = 0V, VDS = 0V to 32V
VGS = 0V, VDS = 0V to 32V
g
ns
pF
g
i
h
Diode Characteristics
Symbol
Parameter
Min. Typ. Max. Units
IS
Continuous Source Current
–––
–––
ISM
(Body Diode)
Pulsed Source Current
–––
–––
VSD
trr
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Q rr
Reverse Recovery Charge
IRRM
Reverse Recovery Current
d
3
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–––
–––
–––
–––
–––
–––
0.9
34
35
33
34
1.8
c
180
760
1.3
–––
–––
–––
–––
–––
Conditions
A
MOSFET symbol
A
showing the
integral reverse
D
G
p-n junction diode.
V TJ = 25°C, IS = 90A, VGS = 0V
ns TJ = 25°C
VR = 34V,
IF = 90A
TJ = 125°C
di/dt = 100A/μs
nC TJ = 25°C
TJ = 125°C
A TJ = 25°C
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S
g
January 6, 2015
IRFR7440PbF/IRFU7440PbF
1000
TOP
100
BOTTOM
VGS
15V
10V
7.0V
6.0V
5.5V
5.0V
4.5V
4.3V
ID, Drain-to-Source Current (A)
ID, Drain-to-Source Current (A)
1000
10
1
4.3V
≤ 60μs PULSE WIDTH
Tj = 25°C
TOP
100
BOTTOM
4.3V
10
≤ 60μs PULSE WIDTH
Tj = 175°C
0.1
1
0.1
1
10
100
0.1
VDS, Drain-to-Source Voltage (V)
100
2.0
RDS(on) , Drain-to-Source On Resistance
(Normalized)
ID, Drain-to-Source Current (A)
10
Fig 4. Typical Output Characteristics
1000
100
TJ = 175°C
10
TJ = 25°C
1
VDS = 10V
≤ 60μs PULSE WIDTH
0.1
2.0
3.0
4.0
5.0
6.0
7.0
ID = 90A
VGS = 10V
1.5
1.0
0.5
8.0
-60 -40 -20 0
VGS, Gate-to-Source Voltage (V)
100000
Fig 6. Normalized On-Resistance vs. Temperature
16
VGS, Gate-to-Source Voltage (V)
VGS = 0V,
f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
10000
Ciss
1000
20 40 60 80 100 120 140 160 180
TJ , Junction Temperature (°C)
Fig 5. Typical Transfer Characteristics
C, Capacitance (pF)
1
VDS, Drain-to-Source Voltage (V)
Fig 3. Typical Output Characteristics
Coss
Crss
ID= 90A
VDS = 32V
VDS = 20V
12
8
4
0
100
1
10
100
VDS , Drain-to-Source Voltage (V)
Fig 7. Typical Capacitance vs. Drain-to-Source Voltage
4
VGS
15V
10V
7.0V
6.0V
5.5V
5.0V
4.5V
4.3V
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0
20
40
60
80
100
120
QG Total Gate Charge (nC)
Fig 8. Typical Gate Charge vs. Gate-to-Source Voltage
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IRFR7440PbF/IRFU7440PbF
1000
ID, Drain-to-Source Current (A)
ISD, Reverse Drain Current (A)
1000
TJ = 175°C
100
TJ = 25°C
10
1
100μsec
100
1msec
Limited by Package
10
OPERATION IN THIS AREA
LIMITED BY R (on)
DS
1
Tc = 25°C
Tj = 175°C
Single Pulse
VGS = 0V
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.1
1.6
1
10
VDS , Drain-toSource Voltage (V)
VSD, Source-to-Drain Voltage (V)
Fig 10. Maximum Safe Operating Area
Fig 9. Typical Source-Drain Diode
Forward Voltage
49
0.7
Id = 1.0mA
0.6
47
0.5
46
Energy (μJ)
V(BR)DSS, Drain-to-Source Breakdown Voltage (V)
DC
0.1
0.1
48
10msec
45
44
43
0.4
0.3
0.2
42
0.1
41
0.0
40
0
-60 -40 -20 0 20 40 60 80 100120140160180
20
30
40
VDS, Drain-to-Source Voltage (V)
TJ , Temperature ( °C )
Fig 11. Drain-to-Source Breakdown Voltage
( Ω)
RDS(on), Drain-to -Source On Resistance m
10
Fig 12. Typical COSS Stored Energy
10.0
VGS = 5.5V
8.0
VGS = 6.0V
VGS = 7.0V
VGS = 8.0V
VGS =10V
6.0
4.0
2.0
0.0
0
20 40 60 80 100 120 140 160 180 200
ID, Drain Current (A)
Fig 13. Typical On-Resistance vs. Drain Current
5
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IRFR7440PbF/IRFU7440PbF
Thermal Response ( ZthJC ) °C/W
10
1
D = 0.50
0.20
0.10
0.05
0.1
0.02
0.01
0.01
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
0.0001
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 14. Maximum Effective Transient Thermal Impedance, Junction-to-Case
1000
Avalanche Current (A)
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔTj = 150°C and
Tstart =25°C (Single Pulse)
100
10
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔΤ j = 25°C and
Tstart = 150°C.
1
0.1
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
Fig 15. Typical Avalanche Current vs.Pulsewidth
Notes on Repetitive Avalanche Curves , Figures 15, 16:
(For further info, see AN-1005 at www.irf.com)
1. Avalanche failures assumption:
Purely a thermal phenomenon and failure occurs at a temperature far in
excess of Tjmax. This is validated for every part type.
2. Safe operation in Avalanche is allowed as long asTjmax is not exceeded.
3. Equation below based on circuit and waveforms shown in Figures 23a, 23b.
4. PD (ave) = Average power dissipation per single avalanche pulse.
5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase
during avalanche).
6. Iav = Allowable avalanche current.
7. ΔT = Allowable rise in junction temperature, not to exceed Tjmax (assumed as
25°C in Figure 15, 16).
tav = Average time in avalanche.
D = Duty cycle in avalanche = tav ·f
ZthJC(D, tav) = Transient thermal resistance, see Figures 14)
180
TOP
Single Pulse
BOTTOM 1.0% Duty Cycle
ID = 90A
EAR , Avalanche Energy (mJ)
160
140
120
100
80
60
40
20
0
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
PD (ave) = 1/2 ( 1.3·BV·Iav) = DT/ ZthJC
Iav = 2DT/ [1.3·BV·Zth]
EAS (AR) = PD (ave)·tav
Fig 16. Maximum Avalanche Energy vs. Temperature
6
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IRFR7440PbF/IRFU7440PbF
8
IF = 54A
VR = 34V
4.0
TJ = 25°C
TJ = 125°C
6
3.5
3.0
IRRM (A)
VGS(th) Gate threshold Voltage (V)
4.5
ID = 100μA
ID = 250μA
4
ID = 1.0mA
2.5
ID = 1.0A
2
2.0
1.5
0
-75 -50 -25
0
25
50
75
100 125 150 175
0
200
TJ , Temperature ( °C )
600
800
1000
Fig. 18 - Typical Recovery Current vs. dif/dt
Fig 17. Threshold Voltage vs. Temperature
120
8
IF = 90A
VR = 34V
TJ = 25°C
TJ = 125°C
QRR (nC)
6
IRRM (A)
400
diF /dt (A/μs)
4
100
IF = 54A
VR = 34V
80
TJ = 25°C
TJ = 125°C
60
40
2
20
0
0
0
200
400
600
800
0
1000
200
400
600
800
1000
diF /dt (A/μs)
diF /dt (A/μs)
Fig. 19 - Typical Recovery Current vs. dif/dt
Fig. 20 - Typical Stored Charge vs. dif/dt
100
IF = 90A
VR = 34V
TJ = 25°C
80
QRR (nC)
TJ = 125°C
60
40
20
0
0
200
400
600
800
1000
diF /dt (A/μs)
Fig. 21 - Typical Stored Charge vs. dif/dt
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IRFR7440PbF/IRFU7440PbF
Driver Gate Drive
D.U.T
-
-
-
*
D.U.T. ISD Waveform
Reverse
Recovery
Current
+
RG
•
•
•
•
dv/dt controlled by RG
Driver same type as D.U.T.
ISD controlled by Duty Factor "D"
D.U.T. - Device Under Test
V DD
P.W.
Period
VGS=10V
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
+
D=
Period
P.W.
+
+
-
Body Diode Forward
Current
di/dt
D.U.T. VDS Waveform
Diode Recovery
dv/dt
Re-Applied
Voltage
Body Diode
VDD
Forward Drop
Inductor
Current
Inductor Curent
ISD
Ripple ≤ 5%
* VGS = 5V for Logic Level Devices
Fig 22. Peak Diode Recovery dv/dt Test Circuit for N-Channel
HEXFET® Power MOSFETs
V(BR)DSS
15V
DRIVER
L
VDS
tp
D.U.T
RG
20V
VGS
+
V
- DD
IAS
A
0.01Ω
tp
I AS
Fig 23a. Unclamped Inductive Test Circuit
RD
VDS
Fig 23b. Unclamped Inductive Waveforms
VDS
90%
VGS
D.U.T.
RG
+
- VDD
V10V
GS
10%
VGS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
td(on)
Fig 24a. Switching Time Test Circuit
tr
t d(off)
Fig 24b. Switching Time Waveforms
Id
Current Regulator
Same Type as D.U.T.
Vds
Vgs
50KΩ
12V
tf
.2μF
.3μF
D.U.T.
+
V
- DS
Vgs(th)
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 25a. Gate Charge Test Circuit
8
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Qgs1 Qgs2
Qgd
Qgodr
Fig 25b. Gate Charge Waveform
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IRFR7440PbF/IRFU7440PbF
D-Pak (TO-252AA) Package Outline
Dimensions are shown in millimeters (inches)
D-Pak (TO-252AA) Part Marking Information
INTERNATIONAL
RECTIFIER LOGO
ASSEMBLY
LOT CODE
IRFR7440
PYWW?
LC
LC
INTERNATIONAL
RECTIFIER LOGO
PART NUMBER
OR
DATE CODE
P = LEAD-FREE
Y = LAST DIGIT OF YEAR
WW = WORK WEEK
? = ASSEMBLY SITE CODE
ASSEMBLY
LOT CODE
IRFR7440
PART NUMBER
YWWP
LC
LC
DATE CODE
Y = LAST DIGIT OF YEAR
WW = WORK WEEK
P = LEAD-FREE
Note: For the most current drawing please refer to IR website at: http://www.irf.com/package/
9
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IRFR7440PbF/IRFU7440PbF
I-Pak (TO-251AA) Package Outline
Dimensions are shown in millimeters (inches)
I-Pak (TO-251AA) Part Marking Information
INTERNATIONAL
RECTIFIER LOGO
ASSEMBLY
LOT CODE
IRFU7440
PYWW?
LC
LC
INTERNATIONAL
RECTIFIER LOGO
PART NUMBER
OR
DATE CODE
P = LEAD-FREE
Y = LAST DIGIT OF YEAR
WW = WORK WEEK
? = ASSEMBLY SITE CODE
ASSEMBLY
LOT CODE
IRFU7440
PART NUMBER
YWWP
LC
LC
DATE CODE
Y = LAST DIGIT OF YEAR
WW = WORK WEEK
P = LEAD-FREE
Note: For the most current drawing please refer to IR website at: http://www.irf.com/package/
10
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IRFR7440PbF/IRFU7440PbF
D-Pak (TO-252AA) Tape & Reel Information
Dimensions are shown in millimeters (inches)
TR
TRR
TRL
16.3 ( .641 )
15.7 ( .619 )
12.1 ( .476 )
11.9 ( .469 )
FEED DIRECTION
16.3 ( .641 )
15.7 ( .619 )
8.1 ( .318 )
7.9 ( .312 )
FEED DIRECTION
NOTES :
1. CONTROLLING DIMENSION : MILLIMETER.
2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS ( INCHES ).
3. OUTLINE CONFORMS TO EIA-481 & EIA-541.
13 INCH
16 mm
NOTES :
1. OUTLINE CONFORMS TO EIA-481.
Note: For the most current drawing please refer to IR website at: http://www.irf.com/package/
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IRFR7440PbF/IRFU7440PbF
†
Qualification information
††
Industrial
Qualification level
Moisture Sensitivity Level
†††
(per JEDEC JESD47F
guidelines)
MSL1
D-PAK
†††
I-PAK
(per JEDEC J-STD-020D
)
Yes
RoHS compliant
Qualification standards can be found at International Rectifiers web site: http://www.irf.com/product-info/reliability/
Higher qualification ratings may be available should the user have such requirements. Please contact your
International Rectifier sales representative for further information: http:www.irf.com/whoto-call/salesrep/
Applicable version of JEDEC standard at the time of product release.
Revision History
Date
10/17/2012
5/1/2014
1/6/2015
Comments
• Added I-Pak -All pages
• Updated data sheet based on corporate template.
• Added "Stong Fet" on header on page7.
• Updated package outline and part marking on page 9 & 10.
• Updated EAS (L =1mH) = 376mJ on page 2
• Updated note 10 “Limited by TJmax, starting TJ = 25°C, L = 1mH, RG = 50Ω, IAS = 27A, VGS =10V”. on page 2
IR WORLD HEADQUARTERS: 101 N. Sepulveda Blvd., El Segundo, California 90245, USA
To contact International Rectifier, please visit http://www.irf.com/whoto-call/
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