參數(shù)資料
型號: RF1K4909096
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: JFETs
英文描述: TRANSISTOR | MOSFET | MATCHED PAIR | N-CHANNEL | 12V V(BR)DSS | 3.5A I(D) | SO
中文描述: 3.5 A, 12 V, 0.05 ohm, 2 CHANNEL, N-CHANNEL, Si, POWER, MOSFET, MS-012AA
文件頁數(shù): 3/8頁
文件大?。?/td> 252K
代理商: RF1K4909096
2002 Fairchild Semiconductor Corporation
RF1K49090 Rev. B
Typical Performance Curves
FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
AMBIENT TEMPERATURE
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
FIGURE 5. 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
2.0
1.0
0.5
0
25
50
75
100
125
150
1.5
3.0
2.5
I
D
,
T
A
, AMBIENT TEMPERATURE (
o
C)
4.0
3.5
t, RECTANGULAR PULSE DURATION (s)
10
-3
10
-1
10
0
10
1
10
2
0.01
10
0.1
1
10
-2
10
3
NOTES:
DUTY FACTOR: D = t
1
/t
2
PEAK T
J
= P
DM
x Z
θ
JA
x R
θ
JA
+ T
A
P
DM
t
1
t
2
Z
θ
J
,
T
SINGLE PULSE
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
1
10
100
0.01
1
100
10
0.1
0.1
I
D
,
DC
5ms
10ms
100ms
1s
T
J
= MAX RATED, V
DSS
MAX = 12V
T
A
= 25
o
C
LIMITED BY r
DS(ON)
AREA MAY BE
OPERATION IN THIS
t, PULSE WIDTH (s)
200
10
1
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
V
GS
= 5V
100
I
D
,
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
I
=
I
25
150 - T
A
125
FOR TEMPERATURES
ABOVE 25
C DERATE PEAK
CURRENT AS FOLLOWS:
T
A
= 25
o
C
RF1K49090
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