參數(shù)資料
型號(hào): RF1K4921196
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: JFETs
英文描述: TRANSISTOR | MOSFET | N-CHANNEL | 12V V(BR)DSS | 7A I(D) | SO
中文描述: 7 A, 12 V, 0.02 ohm, N-CHANNEL, Si, POWER, MOSFET, MS-012AA
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 133K
代理商: RF1K4921196
8-131
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
4
2
0
25
50
75
100
125
150
6
I
D
,
T
A
, AMBIENT TEMPERATURE (
o
C)
8
t
1
, RECTANGULAR PULSE DURATION (s)
0.01
0.1
1
10
10
-3
10
-1
10
0
10
1
10
2
10
3
10
-2
Z
θ
J
,
I
P
DM
t
1
t
2
NOTES:
DUTY FACTOR: D = t
1
/t
2
PEAK T
J
= P
DM
x Z
θ
JA
x R
θ
JA
+ T
A
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
SINGLE PULSE
10
-4
10
-5
0.001
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
1
10
50
0.01
1
100
10
0.1
0.1
I
D
,
DC
5ms
10ms
100ms
1s
LIMITED BY r
DS(ON)
AREA MAY BE
OPERATION IN THIS
V
DSS(MAX)
= 12V
T
J
= MAX RATED
T
A
= 25
o
C
t, PULSE WIDTH (s)
300
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
RF1K49211
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