PD - 96413A
AUIRF7734M2TR
AUIRF7734M2TR1
AUTOMOTIVE GRADE
Automotive DirectFET® Power MOSFET
V(BR)DSS
RDS(on) typ.
40V
•
•
Advanced Process Technology
Optimized for Automotive Motor Drive, DC-DC and
other Heavy Load Applications
Exceptionally Small Footprint and Low Profile
High Power Density
Low Parasitic Parameters
Dual Sided Cooling
175°C Operating Temperature
Repetitive Avalanche Capability for Robustness and
Reliability
3.8m
4.9m
Ω
Ω
max.
ID (Silicon Limited)
Qg
•
•
•
•
•
•
72A
48nC
S
•
•
Lead Free, RoHS Compliant and Halogen Free
Automotive Qualified *
D
D
S
G
DirectFET®ISOMETRIC
M2
L4
Applicable DirectFET® Outline and Substrate Outline
SB
SC
M2
M4
L6
L8
Description
The AUIRF7734M2 combines the latest Automotive HEXFET® Power MOSFET Silicon technology with the advanced DirectFET® packaging
technology to achieve exceptional performance in a package that has the footprint of an SO-8 or 5X6mm PQFN and only 0.7mm 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 in automotive power systems.
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 AUIRF7734M2 to offer substantial system level savings and performance improve-
ment specifically in motor drive, high frequency DC-DC and other heavy load applications on ICE, HEV and EV platforms. 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 automotive applications.
AbsoluteMaximumRatings
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 absolute-
maximum-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.
40
± 20
72
51
17
288
46
2.5
56
Parameter
Units
Drain-to-Source Voltage
Gate-to-Source Voltage
V
V
DS
GS
V
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Continuous Drain Current, VGS @ 10V (Silicon Limited)
Pulsed Drain Current
I
I
I
I
@ T = 25°C
C
@ T = 100°C
C
@ TA = 25°C
D
D
D
A
DM
Power Dissipation
Power Dissipation
P
P
EAS
@TC = 25°C
@TA = 25°C
D
D
W
Single Pulse Avalanche Energy (Thermally Limited)
Single Pulse Avalanche Energy Tested Value
Avalanche Current
mJ
EAS (tested)
164
IAR
EAR
A
mJ
See Fig. 18a, 18b, 16, 17
Repetitive Avalanche Energy
270
-55 to + 175
Peak Soldering Temperature
Operating Junction and
Storage Temperature Range
T
T
T
P
°C
J
STG
Thermal Resistance
Parameter
Typ.
–––
12.5
20
–––
1.0
Max.
60
–––
–––
3.3
Units
°C/W
W/°C
RθJA
RθJA
RθJA
RθJCan
RθJ-PCB
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Can
Junction-to-PCB Mounted
Linear Derating Factor
–––
0.30
HEXFET® is a registered trademark of International Rectifier.
*Qualification standards can be found at http://www.irf.com/
www.irf.com
1
04/19/12