參數(shù)資料
型號(hào): AOL1448
廠商: ALPHA AND OMEGA SEMICONDUCTOR
元件分類: JFETs
英文描述: 36 A, 30 V, 0.014 ohm, N-CHANNEL, Si, POWER, MOSFET
封裝: GREEN, ULTRASO-8, 3 PIN
文件頁數(shù): 4/6頁
文件大小: 370K
代理商: AOL1448
AOL1448
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
17
5
2
10
0
18
0
2
4
6
8
10
0
4
8
12
16
V
G
S
(V
o
lt
s
)
Q
g (nC)
Figure 7: Gate-Charge Characteristics
0
200
400
600
800
1000
1200
0
5
10
15
20
25
30
C
a
p
a
c
it
a
n
c
e
(p
F
)
V
DS (Volts)
Figure 8: Capacitance Characteristics
C
iss
0
40
80
120
160
200
0.0001
0.001
0.01
0.1
1
10
P
o
w
e
r
(W
)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
C
oss
C
rss
V
DS=15V
I
D=20A
T
J(Max)=175°C
T
C=25°C
10
s
0.0
0.1
1.0
10.0
100.0
1000.0
0.01
0.1
1
10
100
I D
(A
m
p
s
)
V
DS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
10
s
10ms
1ms
DC
R
DS(ON)
T
J(Max)=175°C
T
C=25°C
100
s
40
0
2
4
6
8
10
0
4
8
12
16
V
G
S
(V
o
lt
s
)
Q
g (nC)
Figure 7: Gate-Charge Characteristics
0
200
400
600
800
1000
1200
0
5
10
15
20
25
30
C
a
p
a
c
it
a
n
c
e
(p
F
)
V
DS (Volts)
Figure 8: Capacitance Characteristics
C
iss
0
40
80
120
160
200
0.0001
0.001
0.01
0.1
1
10
P
o
w
e
r
(W
)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
0.01
0.1
1
10
0.00001
0.0001
0.001
0.01
0.1
1
10
100
Z
θθθθ
J
C
N
o
rm
a
li
z
e
d
T
ra
n
s
ie
n
t
T
h
e
rm
a
l
R
e
s
is
ta
n
c
e
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
C
oss
C
rss
V
DS=15V
I
D=20A
Single Pulse
D=T
on/T
T
J,PK=TC+PDM.Z
θJC.RθJC
T
on
T
P
D
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
T
J(Max)=175°C
T
C=25°C
10
s
0.0
0.1
1.0
10.0
100.0
1000.0
0.01
0.1
1
10
100
I D
(A
m
p
s
)
V
DS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
10
s
10ms
1ms
DC
R
DS(ON)
T
J(Max)=175°C
T
C=25°C
100
s
RθJC=5°C/W
Rev 3: July 2010
www.aosmd.com
Page 4 of 6
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