参数资料
型号: AO4914
厂商: ALPHA AND OMEGA SEMICONDUCTOR
元件分类: 小信号晶体管
英文描述: 8000 mA, 30 V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET
封装: GREEN, SOIC-8
文件页数: 4/9页
文件大小: 650K
代理商: AO4914
AO4914
Q1: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
17
5
2
10
0
18
0
5
10
15
20
25
30
1
1.5
2
2.5
3
3.5
4
I D
(A
)
V
GS(Volts)
Figure 2: Transfer Characteristics (Note E)
10
15
20
25
30
0
5
10
15
20
R
D
S
(O
N
)
(m
)
I
D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
0.8
1
1.2
1.4
1.6
0
25
50
75
100
125
150
175
N
o
rm
a
li
ze
d
O
n
-R
e
s
is
ta
n
c
e
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
V
GS=4.5V
I
D=4A
V
GS=10V
I
D=8A
25°C
125°C
V
DS=5V
V
GS=4.5V
V
GS=10V
0
5
10
15
20
25
30
0
1
2
3
4
5
I D
(A
)
V
DS (Volts)
Fig 1: On-Region Characteristics (Note E)
V
GS=2.5V
3V
10V
4V
5V
3.5V
18
40
0
5
10
15
20
25
30
1
1.5
2
2.5
3
3.5
4
I D
(A
)
V
GS(Volts)
Figure 2: Transfer Characteristics (Note E)
10
15
20
25
30
0
5
10
15
20
R
D
S
(O
N
)
(m
)
I
D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
1.0E+00
1.0E+01
0.0
0.2
0.4
0.6
0.8
1.0
I S
(A
)
V
SD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
25°C
125°C
0.8
1
1.2
1.4
1.6
0
25
50
75
100
125
150
175
N
o
rm
a
li
ze
d
O
n
-R
e
s
is
ta
n
c
e
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
V
GS=4.5V
I
D=4A
V
GS=10V
I
D=8A
10
20
30
40
50
2
4
6
8
10
R
D
S
(O
N
)
(m
)
V
GS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
25°C
125°C
V
DS=5V
V
GS=4.5V
V
GS=10V
I
D=8A
25°C
125°C
0
5
10
15
20
25
30
0
1
2
3
4
5
I D
(A
)
V
DS (Volts)
Fig 1: On-Region Characteristics (Note E)
V
GS=2.5V
3V
10V
4V
5V
3.5V
FET+Schottky
Rev 11: Mar. 2011
www.aosmd.com
Page 4 of 9
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相关代理商/技术参数
参数描述
AO4914_101 功能描述:MOSFET 2N-CH 30V 8A 制造商:alpha & omega semiconductor inc. 系列:- 包装:带卷(TR) 零件状态:过期 FET 类型:2 个 N 沟道(双) FET 功能:标准 漏源极电压(Vdss):30V 电流 - 连续漏极(Id)(25°C 时):8A 不同?Id,Vgs 时的?Rds On(最大值):20.5 毫欧 @ 8A,10V 不同 Id 时的 Vgs(th)(最大值):2.4V @ 250μA 不同 Vgs 时的栅极电荷(Qg):18nC @ 10V 不同 Vds 时的输入电容(Ciss):865pF @ 15V 功率 - 最大值:2W 工作温度:-55°C ~ 150°C(TJ) 安装类型:表面贴装 封装/外壳:8-SOIC 供应商器件封装:8-SO 标准包装:1
AO4914_11 制造商:AOSMD 制造商全称:Alpha & Omega Semiconductors 功能描述:30V Dual N-Channel MOSFET with Schottky Diode
AO4914A 制造商:AOSMD 制造商全称:Alpha & Omega Semiconductors 功能描述:Dual N-Channel Enhancement Mode Field Effect Transistor with Schottky Diode
AO4914AL 制造商:AOSMD 制造商全称:Alpha & Omega Semiconductors 功能描述:Dual N-Channel Enhancement Mode Field Effect Transistor with Schottky Diode
AO4914L 功能描述:MOSFET 2N-CH 30V 8A 制造商:alpha & omega semiconductor inc. 系列:- 包装:带卷(TR) 零件状态:过期 FET 类型:2 个 N 沟道(双) FET 功能:标准 漏源极电压(Vdss):30V 电流 - 连续漏极(Id)(25°C 时):8A 不同?Id,Vgs 时的?Rds On(最大值):20.5 毫欧 @ 8A,10V 不同 Id 时的 Vgs(th)(最大值):2.4V @ 250μA 不同 Vgs 时的栅极电荷(Qg):18nC @ 10V 不同 Vds 时的输入电容(Ciss):865pF @ 15V 功率 - 最大值:2W 工作温度:-55°C ~ 150°C(TJ) 安装类型:表面贴装 封装/外壳:8-SOIC 供应商器件封装:8-SO 标准包装:1