参数资料
型号: FDD8451
厂商: Fairchild Semiconductor
文件页数: 3/6页
文件大小: 0K
描述: MOSFET N-CH 40V 9A DPAK
产品目录绘图: DPAK, TO-252(AA)
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: 9A
开态Rds(最大)@ Id, Vgs @ 25° C: 24 毫欧 @ 9A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 20nC @ 10V
输入电容 (Ciss) @ Vds: 990pF @ 20V
功率 - 最大: 30W
安装类型: 表面贴装
封装/外壳: TO-252-3,DPak(2 引线+接片),SC-63
供应商设备封装: D-Pak
包装: 标准包装
产品目录页面: 1605 (CN2011-ZH PDF)
其它名称: FDD8451DKR
Typical Characteristics T J = 25°C unless otherwise noted
60
4.0
50
V GS = 10V
PULSE DURATION = 80 s
DUTY CYCLE = 0.5%MAX
3.5
PULSE DURATION = 80 s
DUTY CYCLE = 0.5%MAX
40
V GS = 4.5V
V GS = 4V
3.0
2.5
VGS = 3V
V GS = 3.5V
30
2.0
20
V GS = 3.5V
1.5
V GS = 4V
V GS = 5V
10
V GS = 3V
1.0
V GS = 10V
0
0
1 2 3
4
0.5
0
10
20 30 40
50
60
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On Region Characteristics
2.0
I D , DRAIN CURRENT(A)
Figure 2. Normalized On-Resistance vs Drain
Current and Gate Voltage
160
1.8
1.6
I D = 9A
V GS = 10V
120
I D = 10A
PULSE DURATION = 80 s
DUTY CYCLE = 0.5%MAX
1.4
80
1.2
1.0
0.8
40
T J = 175 o C
0.6
-80
-40 0 40 80 120 160
200
0
2
T J = 25 o C
4 6 8
10
T J , JUNCTION TEMPERATURE ( o C)
Figure 3. Normalized On Resistance vs Junction
Temperature
40
PULSE DURATION = 80 s
DUTY CYCLE = 0.5%MAX
30
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance vs Gate to Source
Voltage
100
V GS = 0V
10
1
T J = 175 o C
20
10
T J = 175 o C
T J = 25 o C
0.1
0.01
T J = 25 o C
T J = -55 o C
T J = -55 o C
0
1E-3
1.5
2.0 2.5 3.0 3.5
4.0
0.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics
V SD , BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Source to Drain Diode Forward
Voltage vs Source Current
FDD8451 Rev. B 2
3
www.fairchildsemi.com
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