參數(shù)資料
型號(hào): RF1K49092
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: JFETs
英文描述: 3.5A/2.5A, 12V, 0.050/0.130 Ohm, Logic Level, Complementary LittleFET⑩ Power MOSFET
中文描述: 3.5 A, 12 V, 0.05 ohm, 2 CHANNEL, N AND P-CHANNEL, Si, POWER, MOSFET, MS-012AA
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 459K
代理商: RF1K49092
2002 Fairchild Semiconductor Corporation
RF1K49092 Rev. B
FIGURE 8. TRANSFER CHARACTERISTICS
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
FIGURE 10. SWITCHING TIME vs GATE RESISTANCE
FIGURE 11. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
FIGURE 12. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
FIGURE 13. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
Typical Performance Curves (N-Channel)
(Continued)
25
o
C
0.0
3.0
4.5
6.0
7.5
1.5
0
5
10
15
20
25
150
o
C
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
V
DD
= 6V
I
D
,
V
GS
, GATE TO SOURCE VOLTAGE (V)
-55
o
C
50
100
150
200
250
0
2.5
3.5
4.0
4.5
5.0
V
GS
, GATE TO SOURCE VOLTAGE (V)
r
D
,
)
I
D
= 1.75A
I
D
= 3.5A
I
D
= 0.5A
I
D
= 7.0A
3.0
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
V
DD
= 10V
40
20
30
40
50
0
120
100
80
60
20
0
10
R
GS
, GATE TO SOURCE RESISTANCE (
)
S
140
t
r
t
D(OFF)
t
D(ON)
t
f
V
DD
= 6V, I
D
= 3.5A, R
L
= 1.71
0.0
0.5
1.0
1.5
2.0
-80
-40
0
40
80
120
160
N
T
J
, JUNCTION TEMPERATURE (
o
C)
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
V
GS
= 5V, I
D
= 3.5A
-80
-40
0
40
80
120
160
0.0
0.5
1.0
1.5
2.0
N
T
T
J
, JUNCTION TEMPERATURE (
o
C)
V
GS
= V
DS
, I
D
= 250
μ
A
2.0
1.5
1.0
0.5
0.0
-80
-40
0
40
80
120
160
T
J
, JUNCTION TEMPERATURE (
o
C)
N
B
I
D
= 250
μ
A
RF1K49092
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