PD - 96414
IRF7737L2TRPbF
IRF7737L2TR1PbF
DirectFET® Power MOSFET
V(BR)DSS
40V
RDS(on) typ.
1.5mΩ
max.
1.9mΩ
ID (Silicon Limited)
156A
Qg
89nC
• Advanced Process Technology
• Optimized for Industrial Motor Drive, DC-DC and
other Heavy Load Applications
Exceptionally Small Footprint and Low Profile
High Power Density
Low Parasitic Parameters
Dual Sided Cooling
Repetitive Avalanche Capability for Robustness and
Reliability
• Lead Free, RoHS Compliant and Halogen Free
•
•
•
•
•
D
SC
M2
S
S
S
S
S
D
DirectFET® ISOMETRIC
L6
Applicable DirectFET® Outline and Substrate Outline
SB
G
S
M4
L4
L6
L8
Description
The IRF7737L2PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFET® packaging technology to
achieve exceptional performance in a package that has the footprint of a DPak (TO-252AA) and only 0.7 mm profile. The DirectFET® package
is compatible with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection
soldering techniques, when application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET® package
allows dual sided cooling to maximize thermal transfer.
This HEXFET® Power MOSFET is designed for applications where efficiency and power density are of value. The advanced DirectFET® packaging
platform coupled with the latest silicon technology allows the IRF7737L2PbF to offer substantial system level savings and performance improvement
specifically in motor drive, high frequency DC-DC and other heavy load applications. This MOSFET utilizes the latest processing techniques to
achieve low on-resistance and low Qg per silicon area. Additional features of this MOSFET are 175°C operating junction temperature and high
repetitive peak current capability. These features combine to make this MOSFET a highly efficient, robust and reliable device for high current
applications.
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only; and
functional operation of the device at these or any other condition beyond those indicated in the specifications is not implied.Exposure to absolutemaximum-rated conditions for extended periods may affect device reliability. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions. Ambient temperature (TA) is 25°C, unless otherwise specified.
Max.
Parameter
VDS
VGS
ID @ TC = 25°C
ID @ TC = 100°C
ID @ TA = 25°C
ID @ TC = 25°C
IDM
PD @TC = 25°C
PD @TA = 25°C
EAS
EAS (tested)
IAR
EAR
TP
TJ
TSTG
Drain-to-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Package Limited)
Pulsed Drain Current
Power Dissipation
Power Dissipation
Single Pulse Avalanche Energy (Thermally Limited)
Single Pulse Avalanche Energy Tested Value
Avalanche Current
Repetitive Avalanche Energy
Peak Soldering Temperature
Operating Junction and
Storage Temperature Range
f
f
e
f
e
g
h
g
g
Units
40
± 20
156
110
31
315
624
83
3.3
104
386
h
V
A
W
mJ
See Fig.18a, 18b, 16, 17
270
-55 to + 175
A
mJ
°C
Thermal Resistance
Parameter
Typ.
Max.
Units
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Can
Junction-to-PCB Mounted
Linear Derating Factor
HEXFET® is a registered trademark of International Rectifier.
–––
12.5
20
–––
–––
45
–––
–––
1.8
0.5
°C/W
RθJA
RθJA
RθJA
RθJCan
RθJ-PCB
www.irf.com
fl
e
j
k
f
0.56
W/°C
1
10/27/11
IRF7737L2TR/TR1PbF
Static Characteristics @ TJ = 25°C (unless otherwise stated)
Parameter
V(BR)DSS
ΔV(BR)DSS/ΔTJ
RDS(on)
VGS(th)
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
ΔVGS(th)/ΔTJ
Gate Threshold Voltage Coefficient
gfs
RG
IDSS
Forward Transconductance
Gate Resistance
Drain-to-Source Leakage Current
IGSS
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Min.
Typ.
Max.
40
–––
–––
0.03
–––
–––
–––
2.0
–––
100
–––
–––
–––
–––
–––
1.5
3.0
-10
–––
0.6
–––
–––
–––
–––
1.9
4.0
–––
–––
–––
5
250
100
-100
Units
Conditions
V
VGS = 0V, ID = 250μA
V/°C Reference to 25°C, ID = 1mA
mΩ VGS = 10V, ID = 94A
V
VDS = VGS, ID = 150μA
mV/°C
VDS = 10V, ID = 94A
S
i
Ω
μA
nA
VDS = 40V, VGS = 0V
VDS = 40V, VGS = 0V, TJ = 125°C
VGS = 20V
VGS = -20V
Dynamic Characteristics @ TJ = 25°C (unless otherwise stated)
Parameter
Qg
Total Gate Charge
Qgs1
Qgs2
Qgd
Qgodr
Qsw
Qoss
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Coss
Coss
Coss eff.
Pre-Vth Gate-to-Source Charge
Post-Vth Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Gate Charge Overdrive
Switch Charge (Qgs2 + Qgd)
Output Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Output Capacitance
Output Capacitance
Effective Output Capacitance
Min.
Typ.
Max.
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
89
18
8
34
29
42
39
12
19
22
14
5469
1193
534
4296
1066
1615
134
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Units
Conditions
VDS = 20V, VGS = 10V
ID = 94A
nC
nC
ns
See Fig.11
VDS = 16V, VGS = 0V
VDD = 20V, VGS = 10V
ID = 94A
RG = 1.8Ω
i
VGS = 0V
VDS = 25V
pF
ƒ = 1.0MHz
VGS = 0V, VDS = 1.0V, f=1.0MHz
VGS = 0V, VDS = 32V, f=1.0MHz
VGS = 0V, VDS = 0V to 32V
Diode Characteristics @ TJ = 25°C (unless otherwise stated)
IS
ISM
VSD
trr
Qrr
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
g
Surface mounted on 1 in. square Cu
(still air).
Min.
Typ.
Max.
–––
–––
156
–––
–––
624
–––
–––
–––
–––
35
32
1.3
53
48
Mounted to a PCB with small
clip heatsink (still air)
Units
A
V
ns
nC
Conditions
MOSFET symbol
showing the
integral reverse
p-n junction diode.
IS = 94A, VGS = 0V
IF = 94A, VDD = 20V
di/dt = 100A/μs
i
D
G
S
i
Mounted on minimum footprint full size
board with metalized back and with small
clip heatsink (still air)
Notes through are on page 10
2
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IRF7737L2TR/TR1PbF
1000
1000
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
100
BOTTOM
TOP
ID, Drain-to-Source Current (A)
ID, Drain-to-Source Current (A)
TOP
10
1
4.5V
100
BOTTOM
4.5V
10
≤60μs PULSE WIDTH
≤60μs PULSE WIDTH
Tj = 25°C
Tj = 175°C
1
0.1
0.1
1
10
0.1
100
6
ID = 94A
4
3
T J = 125°C
2
1
T J = 25°C
0
4
6
8
10
12
14
16
10
100
Fig 2. Typical Output Characteristics
RDS(on), Drain-to -Source On Resistance ( mΩ)
RDS(on), Drain-to -Source On Resistance (m Ω)
Fig 1. Typical Output Characteristics
5
1
V DS, Drain-to-Source Voltage (V)
V DS, Drain-to-Source Voltage (V)
18
2.8
2.5
TJ = 125°C
2.2
1.9
1.6
TJ = 25°C
1.3
Vgs = 10V
1.0
20
5
30
55
80
105 130 155 180 205
ID, Drain Current (A)
VGS, Gate -to -Source Voltage (V)
Fig 4. Typical On-Resistance vs. Drain Current
Fig 3. Typical On-Resistance vs. Gate Voltage
1000
2.0
VDS = 25V
≤60μs PULSE WIDTH
RDS(on) , Drain-to-Source On Resistance
(Normalized)
ID, Drain-to-Source Current (A)
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
100
T J = -40°C
TJ = 25°C
TJ = 175°C
10
1
1.8
ID = 94A
VGS = 10V
1.6
1.4
1.2
1.0
0.8
0.6
3
4
5
6
7
VGS, Gate-to-Source Voltage (V)
Fig 5. Typical Transfer Characteristics
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8
-60 -40 -20 0 20 40 60 80 100120140160180
TJ , Junction Temperature (°C)
Fig 6. Normalized On-Resistance vs. Temperature
3
IRF7737L2TR/TR1PbF
1000
ISD, Reverse Drain Current (A)
VGS(th) , Gate threshold Voltage (V)
5.5
4.5
3.5
ID = 1.0A
ID = 1.0mA
ID = 250μA
ID = 150μA
2.5
T J = -40°C
TJ = 25°C
TJ = 175°C
100
10
VGS = 0V
1.0
1.5
-75 -50 -25
0
0.2
25 50 75 100 125 150 175
Fig 7. Typical Threshold Voltage vs. Junction Temperature
300
0.8
1.0
1.2
Fig 8. Typical Source-Drain Diode Forward Voltage
100000
VGS = 0V,
f = 1 MHZ
C iss = C gs + C gd, C ds SHORTED
C rss = C gd
250
T J = 25°C
C oss = C ds + C gd
C, Capacitance (pF)
Gfs, Forward Transconductance (S)
0.6
VSD, Source-to-Drain Voltage (V)
T J , Temperature ( °C )
200
150
T J = 175°C
100
10000
Ciss
Coss
1000
Crss
V DS = 10V
50
380μs PULSE WIDTH
0
100
0
20
40
60
80
100 120 140 160
1
ID,Drain-to-Source Current (A)
12
160
VDS= 32V
VDS= 20V
VDS= 8V
140
ID, Drain Current (A)
10
100
Fig 10. Typical Capacitance vs.Drain-to-Source Voltage
14
ID= 94A
10
VDS, Drain-to-Source Voltage (V)
Fig 9. Typical Forward Transconductance Vs. Drain Current
VGS, Gate-to-Source Voltage (V)
0.4
8
6
4
2
120
100
80
60
40
20
0
0
0
25
50
75
100
125
25
50
75
100
125
150
175
QG, Total Gate Charge (nC)
T C , Case Temperature (°C)
Fig.11 Typical Gate Charge vs.Gate-to-Source Voltage
Fig 12. Maximum Drain Current vs. Case Temperature
4
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IRF7737L2TR/TR1PbF
450
EAS , Single Pulse Avalanche Energy (mJ)
ID, Drain-to-Source Current (A)
10000
OPERATION IN THIS AREA
LIMITED BY RDS(on)
1000
100μsec
100
1msec
10msec
10
DC
Tc = 25°C
Tj = 175°C
Single Pulse
1
0.10
1
10
ID
13A
24A
BOTTOM 94A
400
TOP
350
300
250
200
150
100
50
0
100
25
VDS, Drain-to-Source Voltage (V)
50
75
100
125
150
175
Starting T J , Junction Temperature (°C)
Fig 13. Maximum Safe Operating Area
Fig 14. Maximum Avalanche Energy vs. Temperature
Thermal Response ( Z thJC ) °C/W
10
1
D = 0.50
0.20
0.10
0.1
0.02
0.01
0.05
τJ
0.01
SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
R1
R1
τJ
τ1
R2
R2
R3
R3
Ri (°C/W)
R4
R4
τC
τ2
τ1
τ2
Ci= τi/Ri
Ci i/Ri
0.0001
τ3
τ3
τ4
τ4
0.00501
τ
0.93035
τi (sec)
18.81575
0.022853
0.17759
0.000126
0.68769
0.00313
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 15. Maximum Effective Transient Thermal Impedance, Junction-to-Case
1000
Avalanche Current (A)
Duty Cycle = Single Pulse
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔTj = 150°C and
Tstart =25°C (Single Pulse)
100
0.01
10
0.05
0.10
1
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔΤ j = 25°C and
Tstart = 150°C.
0.1
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
Fig 16. Typical Avalanche Current Vs.Pulsewidth
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5
IRF7737L2TR/TR1PbF
EAR , Avalanche Energy (mJ)
120
TOP
Single Pulse
BOTTOM 1.0% Duty Cycle
ID = 94A
100
80
60
40
20
0
25
50
75
100
125
150
175
Notes on Repetitive Avalanche Curves , Figures 16, 17:
(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 18a, 18b.
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 16, 17).
tav = Average time in avalanche.
D = Duty cycle in avalanche = tav ·f
ZthJC(D, tav) = Transient thermal resistance, see figure 15)
Starting T J , 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 17. Maximum Avalanche Energy Vs. Temperature
V(BR)DSS
15V
tp
DRIVER
L
VDS
D.U.T
RG
VGS
20V
+
- VDD
IAS
tp
A
0.01Ω
I AS
Fig 18a. Unclamped Inductive Test Circuit
Fig 18b. Unclamped Inductive Waveforms
Id
Vds
L
VCC
DUT
0
20K
1K
Vgs
S
Vgs(th)
Fig 19a. Gate Charge Test Circuit
V DS
V GS
RG
Qgodr
RD
Qgd
Qgs2 Qgs1
Fig 19b. Gate Charge Waveform
D.U.T.
VDS
+
-
V DD
90%
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
10%
VGS
td(on)
Fig 20a. Switching Time Test Circuit
6
tr
t d(off)
tf
Fig 20b. Switching Time Waveforms
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IRF7737L2TR/TR1PbF
DirectFET® Board Footprint, L6 (Large Size Can).
Please see AN-1035 for DirectFET® assembly details and stencil and substrate design recommendations
G = GATE
D = DRAIN
S = SOURCE
D
D
S
D
www.irf.com
S
G
D
S
D
S
S
S
D
7
IRF7737L2TR/TR1PbF
DirectFET Outline Dimension, L6 Outline (LargeSize Can).
Please see AN-1035 for DirectFET assembly details and stencil and substrate design recommendations
DIMENSIONS
CODE
A
B
C
D
E
F
G
H
J
K
L
L1
L2
M
P
R
METRIC
MIN MAX
9.05 9.15
6.85 7.10
5.90 6.00
0.55 0.65
0.58 0.62
1.18 1.22
0.98 1.02
0.73 0.77
0.38 0.42
1.35 1.45
2.55 2.65
3.95 4.05
5.35 5.45
0.68 0.74
0.09 0.17
0.02 0.08
IMPERIAL
MIN
MAX
0.356
0.360
0.270
0.280
0.232
0.236
0.022
0.026
0.023
0.024
0.046
0.048
0.039
0.040
0.029
0.030
0.015
0.017
0.053
0.057
0.100
0.104
0.155
0.159
0.210
0.214
0.027
0.029
0.003
0.007
0.001
0.003
DirectFET Part Marking
GATE MARKING
LOGO
PART NUMBER
BATCH NUMBER
DATE CODE
Line above the last character of
the date code indicates "Lead-Free"
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
8
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IRF7737L2TR/TR1PbF
DirectFET® Tape & Reel Dimension (Showing component orientation).
NOTE: Controlling dimensions in mm
Std reel quantity is 4000 parts. (ordered as IRF7737L2TR). For 1000 parts on 7"
reel, order IRF7737L2TR1
REEL DIMENSIONS
STANDARD OPTION (QTY 4000)
TR1 OPTION
IMPERIAL
METRIC
METRIC
CODE
MIN
MIN
MAX
MAX
MIN
MAX
12.992
A
330.00
N.C
N.C
177.80
N.C
B
0.795
20.20
20.20
N.C
N.C
N.C
C
0.504
12.80
0.520
12.98
13.20
13.50
D
0.059
1.50
N.C
1.50
N.C
2.50
E
3.900
99.00
3.940
62.48
100.00
N.C
F
N.C
N.C
N.C
22.40
0.880
N.C
G
0.650
N.C
16.40
0.720
18.40
N.C
H
0.630
16.00
15.90
0.760
19.40
N.C
(QTY 1000)
IMPERIAL
MIN
MAX
7.000
N.C
0.795
N.C
0.331
0.50
0.059
N.C
2.460
N.C
N.C
0.53
N.C
N.C
0.630
N.C
LOADED TAPE FEED DIRECTION
NOTE: CONTROLLING
DIMENSIONS IN MM
CODE
A
B
C
D
E
F
G
H
DIMENSIONS
IMPERIAL
METRIC
MIN
MIN
MAX
MAX
4.69
11.90
0.476
12.10
0.154
3.90
0.161
4.10
0.623
0.642
15.90
16.30
0.291
0.299
7.40
7.60
0.283
7.20
0.291
7.40
0.390
9.90
0.398
10.10
0.059
1.50
N.C
N.C
0.059
1.50
0.063
1.60
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
www.irf.com
9
IRF7737L2TR/TR1PbF
Part number
Package Type
IRF7737L2TRPbF
IRF7737L2TR1PbF
DirectFET2 Large Can
DirectFET2 Large Can
Standard Pack
Form
Quantity
Tape and Reel
4000
Tape and Reel
1000
Note
"TR" suffix
"TR1" suffix
†
Qualification Information
Industrial
Qualification level
††
(per JEDEC JESD47F††† guidelines)
Comments: This family of products has passed JEDEC’s Industrial
qualification. IR’s Consumer qualification level is granted by extension of the
higher Industrial level.
Moisture Sensitivity Level
MSL1
DFET2
(per JEDEC J-STD-020D†††)
Yes
RoHS Compliant
Qualification standards can be found at International Rectifier’s 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.
Notes:
Click on this section to link to the appropriate technical paper.
Click on this section to link to the DirectFET® Website.
Surface mounted on 1 in. square Cu board, steady state.
TC measured with thermocouple mounted to top (Drain) of part.
Repetitive rating; pulse width limited by max. junction temperature.
Starting TJ = 25°C, L = 0.024mH, RG = 50Ω, IAS = 94A.
Pulse width ≤ 400μs; duty cycle ≤ 2%.
Used double sided cooling, mounting pad with large heatsink.
Mounted on minimum footprint full size board with metalized
back and with small clip heatsink.
Rθ is measured at TJ of approximately 90°C.
Data and specifications subject to change without notice.
This product has been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 101 N. Sepulveda Blvd. , El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information. 10/2011
10
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