参数资料
型号: FDS8870
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: JFETs
英文描述: N-Channel PowerTrench MOSFET
中文描述: 18 A, 30 V, 0.0042 ohm, N-CHANNEL, Si, POWER, MOSFET
封装: SO-8
文件页数: 5/12页
文件大小: 259K
代理商: FDS8870
F
FDS8870 Rev. A3
www.fairchildsemi.com
5
NOTE: Refer to Fairchild Application Notes AN7514 and AN7515
Figure 5. Unclamped Inductive Switching
Capability
Figure 6. Transfer Characteristics
Figure 7. Saturation Characteristics
Figure 8. Drain to Source On Resistance vs Gate
Voltage and Drain Current
Figure 9. Normalized Drain to Source On
Resistance vs Junction Temperature
Figure 10. Normalized Gate Threshold Voltage vs
Junction Temperature
Typical Characteristics
T
A
= 25°C unless otherwise noted
1
10
100
0.1
1
10
100
I
A
,
t
AV
, TIME IN AVALANCHE (ms)
STARTING T
J
= 25
o
C
STARTING T
J
= 150
o
C
= (L)(I
AS
)/(1.3*RATED BV
DSS
- V
DD
)
If R
t
AV
= 0
AS
*R)/(1.3*RATED BV
DSS
- V
DD
) +1]
t
0
1.50
10
20
30
40
50
1.75
2.00
2.25
2.50
2.75
3.00
I
D
,
V
GS
, GATE TO SOURCE VOLTAGE (V)
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
V
DD
= 15V
T
J
= 150
o
C
T
J
= 25
o
C
T
J
= -55
o
C
0
10
20
30
40
50
0
0.1
0.2
0.3
0.4
I
D
,
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
V
GS
= 3V
V
GS
= 10V
T
A
= 25
o
C
V
GS
= 5V
V
GS
= 2.5V
V
GS
= 4V
3
6
9
12
15
2
4
6
8
10
V
GS
, GATE TO SOURCE VOLTAGE (V)
I
D
= 18A
r
D
,
O
)
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
0.6
0.8
1.0
1.2
1.4
1.6
-80
-40
0
40
80
120
160
N
T
J
, JUNCTION TEMPERATURE (
o
C)
O
V
GS
= 10V, I
D
= 18A
PULSE DURATION = 80
μ
s
DUTY CYCLE = 0.5% MAX
0.4
0.6
0.8
1.0
1.2
1.4
-80
-40
0
40
80
120
160
N
T
J
, JUNCTION TEMPERATURE (
o
C)
V
GS
= V
DS
, I
D
= 250
μ
A
T
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FDS8870_NL N-Channel PowerTrench MOSFET
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