參數資料
型號: FDT461N
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: JFETs
英文描述: N-Channel Logic Level PowerTrench MOSFET
中文描述: 0.54 A, 100 V, 2 ohm, N-CHANNEL, Si, POWER, MOSFET
封裝: SOT-223, 4 PIN
文件頁數: 3/10頁
文件大?。?/td> 267K
代理商: FDT461N
2004 Fairchild Semiconductor Corporation
FDT461N Rev. A1
F
Typical Characteristics
T
A
= 25°C unless otherwise noted
Figure 1. Normalized Power Dissipation vs
Ambient Temperature
Figure 2. Maximum Continuous Drain Current vs
Case Temperature
Figure 3. Normalized Maximum Transient Thermal Impedance
Figure 4. Peak Current Capability
T
A
, AMBIENT TEMPERATURE (
o
C)
P
0
0
25
50
75
100
150
0.2
0.4
0.6
0.8
1.0
1.2
125
0
0.2
0.4
25
50
75
100
125
150
0.6
I
D
,
T
A
, CASE TEMPERATURE (
o
C)
V
GS
= 10V
V
GS
= 4.5V
t, RECTANGULAR PULSE DURATION (s)
Z
θ
J
,
T
NOTES:
DUTY FACTOR: D = t
1
/t
PEAK T
J
= P
DM
x Z
θ
JA
x R
θ
JA
+ T
A
P
DM
t
1
t
2
0.2
0.1
0.05
0.02
0.01
0.5
SINGLE PULSE
0.01
0.1
1
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
2
10
-5
I
D
,
t, PULSE WIDTH (s)
T
A
= 25
o
C
FOR TEMPERATURES
ABOVE 25
o
C DERATE PEAK
CURRENT AS FOLLOWS:
I = I
25
150 - T
A
125
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
V
GS
= 4.5V
1
10
0.4
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
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