参数资料
型号: FDS4470
厂商: Fairchild Semiconductor
文件页数: 4/6页
文件大小: 0K
描述: MOSFET N-CH 40V 12.5A 8SOIC
产品培训模块: High Voltage Switches for Power Processing
产品变化通告: Mold Compound Change 12/Dec/2007
标准包装: 1
系列: PowerTrench®
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 40V
电流 - 连续漏极(Id) @ 25° C: 12.5A
开态Rds(最大)@ Id, Vgs @ 25° C: 9 毫欧 @ 12.5A,10V
Id 时的 Vgs(th)(最大): 5V @ 250µA
闸电荷(Qg) @ Vgs: 63nC @ 10V
输入电容 (Ciss) @ Vds: 2659pF @ 20V
功率 - 最大: 1.2W
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 标准包装
其它名称: FDS4470FSDKR
Typical Characteristics
80
V GS = 10V
5.5V
2
70
60
50
40
6.0V
5.0V
1.8
1.6
1.4
V GS = 5.0V
5.5V
30
20
10
4.5V
1.2
1
6.0V
7.0V
8.0V
10V
0
0
0.5
1
1.5
2
2.5
0.8
0
20
40
60
80
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On-Region Characteristics.
2
I D , DRAIN CURRENT (A)
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.019
1.8
1.6
1.4
1.2
1
I D = 12.5A
V GS = 10V
0.016
0.013
0.01
T A = 125 o C
I D = 6.3A
0.8
0.007
0.6
0.4
0.004
T A = 25 o C
-50
-25
0
25
50
75
100
125
150
175
4
5
6
7
8
9
10
T J , JUNCTION TEMPERATURE ( C)
90
75
60
45
30
15
0
o
Figure 3. On-Resistance Variation
withTemperature.
V DS = 5V
T A = 125 o C
25 o C
-55 o C
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
100
V GS = 0V
10
T A = 125 o C
1
25 o C
0.1
-55 o C
0.01
0.001
0.0001
2.5
3.5
4.5
5.5
0
0.2
0.4
0.6
0.8
1
1.2
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics.
V SD , BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDS4470 Rev D1 (W)
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