AUIRFZ48Z/ZS
4 www.irf.com
Fig 2. Typical Output Characteristics
Fig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
Fig 4. Typical Forward Transconductance
vs. Drain Current
0.1 1 10 100 1000
V
DS
, Drain-to-Source Voltage (V)
1
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
VGS
TOP 15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
30μs PULSE WIDTH
Tj = 25°C
4.5V
0.1 1 10 100 1000
V
DS
, Drain-to-Source Voltage (V)
1
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
30μs PULSE WIDTH
Tj = 175°C
4.5V
VGS
TOP 15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
4 5 6 7 8 9 10
V
GS
, Gate-to-Source Voltage (V)
1.0
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
Α
)
T
J
= 25°C
T
J
= 175°C
V
DS
= 25V
30μs PULSE WIDTH
0 10203040
I
D
,Drain-to-Source Current (A)
0
10
20
30
40
50
60
G
f
s
,
F
o
r
w
a
r
d
T
r
a
n
s
c
o
n
d
u
c
t
a
n
c
e
(
S
)
T
J
= 25°C
T
J
= 175°C
V
DS
= 10V
AUIRFZ48Z/ZS
www.irf.com 5
Fig 8. Maximum Safe Operating Area
Fig 6. Typical Gate Charge vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
1 10 100
V
DS
, Drain-to-Source Voltage (V)
100
1000
10000
C
,
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
V
GS
= 0V, f = 1 MHZ
C
iss
= C
gs
+ C
gd
, C
ds
SHORTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
C
oss
C
rss
C
iss
0 1020304050
Q
G
Total Gate Charge (nC)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
V
G
S
,
G
a
t
e
-
t
o
-
S
o
u
r
c
e
V
o
l
t
a
g
e
(
V
)
V
DS
= 44V
V
DS
= 28V
V
DS
= 11V
I
D
= 37A
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V
SD
, Source-to-Drain Voltage (V)
1
10
100
1000
I
S
D
,
R
e
v
e
r
s
e
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
T
J
= 25°C
T
J
= 175°C
V
GS
= 0V
1 10 100
V
DS
, Drain-to-Source Voltage (V)
1
10
100
1000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
1msec
10msec
OPERATION IN THIS AREA
LIMITED BY R
DS
(on)
100μsec
Tc = 25°C
Tj = 175°C
Single Pulse
ance
AUIRFZ48Z/ZS
6 www.irf.com
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 9. Maximum Drain Current vs.
Case Temperature
Fig 10. Normalized On-Resistance
vs. Temperature
25 50 75 100 125 150 175
T
C
, Case Temperature (°C)
0
10
20
30
40
50
60
70
I
D
,
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
T
J
, Junction Temperature (°C)
0.5
1.0
1.5
2.0
2.5
R
D
S
(
o
n
)
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
O
n
R
e
s
i
s
t
a
n
c
e
(
N
o
r
m
a
l
i
z
e
d
)
I
D
= 37A
V
GS
= 10V
1E-006 1E-005 0.0001 0.001 0.01 0.1
t
1
, Rectangular Pulse Duration (sec)
0.001
0.01
0.1
1
10
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
C
)
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) τi (sec)
0.9848 0.000451
0.6546 0.002487
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
R
1
R
1
R
2
R
2
τ
τ
C
Ci i/Ri
Ci= τi/Ri

AUIRFZ48Z

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
MOSFET AUTO 55V 1 N-CH HEXFET 11mOhms
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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