AUTOMOTIVE GRADE
AUIRFR4105Z
AUIRFU4105Z
Features
D
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Advanced Process Technology
V(BR)DSS
55V
24.5m
30A
UltraLowOn-Resistance
175°COperatingTemperature
Fast Switching
Repetitive Avalanche Allowed up to Tjmax
Lead-Free,RoHSCompliant
RDS(on) max.
ID
Ω
G
S
Automotive Qualified *
Description
D
Specifically designed for Automotive applications,
this HEXFET® Power MOSFET utilizes the latest
processing techniques to achieve extremely low on-
resistance per silicon area. Additional features of this
design are a 175°C junction operating temperature,
fast switching speed and improved repetitive ava-
lanche rating . These features combine to make this
design an extremely efficient and reliable device for
use in Automotive applications and a wide variety of
other applications.
S
S
D
G
G
D-Pak
I-Pak
AUIRFR4105Z
AUIRFU4105Z
G
Gate
D
S
Drain
Source
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 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.
Parameter
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Max.
30
Units
A
I
I
I
@ T = 25°C
C
D
D
@ T = 100°C
C
21
120
48
DM
P
@T = 25°C
Power Dissipation
C
W
D
Linear Derating Factor
0.32
± 20
W/°C
V
V
GS
Gate-to-Source Voltage
EAS
29
mJ
Single Pulse Avalanche Energy (Thermally Limited)
Single Pulse Avalanche Energy Tested Value
Avalanche Current
EAS (tested )
46
IAR
See Fig.12a, 12b, 15, 16
A
EAR
mJ
Repetitive Avalanche Energy
T
J
-55 to + 175
Operating Junction and
T
°C
Storage Temperature Range
STG
Soldering Temperature, for 10 seconds (1.6mm from case )
Mounting Torque, 6-32 or M3 screw
300
10 lbf in (1.1N m)
Thermal Resistance
Parameter
Typ.
–––
–––
–––
Max.
3.12
50
Units
RθJC
Junction-to-Case
RθJA
RθJA
°C/W
Junction-to-Ambient (PCB mount)
Junction-to-Ambient
110
www.kersemi.com
1
07/23/2010