参数资料
型号: FDB8447L
厂商: Fairchild Semiconductor
文件页数: 3/6页
文件大小: 0K
描述: MOSFET N-CH 40V 15A D2PAK
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: 15A
开态Rds(最大)@ Id, Vgs @ 25° C: 8.5 毫欧 @ 14A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 52nC @ 10V
输入电容 (Ciss) @ Vds: 2620pF @ 20V
功率 - 最大: 3.1W
安装类型: 表面贴装
封装/外壳: TO-263-3,D²Pak(2 引线+接片),TO-263AB
供应商设备封装: D²PAK
包装: 标准包装
产品目录页面: 1606 (CN2011-ZH PDF)
其它名称: FDB8447LDKR
Typical Characteristics T J = 25°C unless otherwise noted
100
3.0
80
V GS = 10V
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
2.5
V GS = 3V
60
40
V GS = 4.5V
V GS = 4V
V GS = 3.5V
2.0
1.5
V GS = 3.5V
V GS = 4.5V
V GS = 4V
20
1.0
0
0
V GS = 3V
1 2 3
4
0.5
0
V GS = 10V
20
40
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
60 80
100
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On Region Characteristics
1.6
ID, DRAIN CURRENT(A)
Figure 2. Normalized On-Resistance
vs Drain Current and Gate Voltage
25
1.4
I D = 14A
V GS = 10V
20
I D = 7A
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
1.2
15
1.0
T J = 125 o C
0.8
10
T J = 25 o C
0.6
-75
-50
-25 0 25 50 75 100 125 150
5
3
4 5 6 7 8 9
10
T J , JUNCTION TEMPERATURE ( o C )
Figure 3. Normalized On Resistance
vs Junction Temperature
100
PULSE DURATION = 80 μ s
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance vs Gate to
Source Voltage
100
V GS = 0V
80
DUTY CYCLE = 0.5%MAX
V DD = 5V
10
60
1
T J = 25 o C
40
T J = 25 o C
0.1
T J = 125 o C
T J = -55 o C
20
T J = 125 o C
T J = -55 o C
0.01
0
1
2 3
4
0.001
0.0
0.2 0.4 0.6 0.8 1.0
1.2
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
FDB8447L Rev.C
3
www.fairchildsemi.com
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