參數(shù)資料
型號(hào): SI6943DQ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 小信號(hào)晶體管
英文描述: Dual P-Channel 2.5V Specified PowerTrench MOSFET
中文描述: 2500 mA, 12 V, 2 CHANNEL, P-CHANNEL, Si, SMALL SIGNAL, MOSFET
封裝: TSSOP-8
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 80K
代理商: SI6943DQ
Si6943DQ Rev. B (W)
Typical Characteristics
0
3
6
9
12
0
1
2
3
4
5
-V
DS
, DRAIN TO SOURCE VOLTAGE (V)
-
D
,
V
GS
= -4.5V
-2.5V
-2.0V
-3.0V
-3.5V
0.8
1
1.2
1.4
1.6
1.8
0
3
6
9
12
-I
D
, DRAIN CURRENT (A)
R
D
,
D
V
GS
= - 2.5V
-3.0V
-4.5V
-4.0V
-3.5V
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.7
0.9
1.1
1.3
1.5
-50
-25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
o
C)
R
D
,
I
D
= -2.5A
V
GS
= -4.5V
0.05
0.1
0.15
0.2
0.25
0.3
0.35
1
2
3
4
5
-V
GS
, GATE TO SOURCE VOLTAGE (V)
R
D
,
I
D
= -1.3A
T
A
= 125
o
C
T
A
= 25
o
C
Figure 3. On-Resistance Variation with
Temperature.
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
0
2
4
6
8
0.5
1
1.5
2
2.5
3
-V
GS
, GATE TO SOURCE VOLTAGE (V)
-
D
,
T
A
= -55
o
C
25
o
C
125
o
C
V
DS
= -5V
0.0001
0.001
0.01
0.1
1
10
0.2
0.4
0.6
0.8
1
1.2
1.4
-V
SD
,
BODY DIODE FORWARD VOLTAGE (V)
-
S
,
V
GS
= 0V
T
A
= 125
o
C
25
o
C
-55
o
C
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
S
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