参数资料
型号: FDB8447L
厂商: Fairchild Semiconductor
文件页数: 4/6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
10
3000
8
I D = 14A
V DD = 10V
C iss
6
V DD = 20V
1000
C oss
V DD = 30V
4
C rss
2
100
f = 1MHz
V GS = 0V
0
0
10 20 30
40
50
0.1
1 10
40
Q g , GATE CHARGE(nC)
Figure 7. Gate Charge Characteristics
20
10
80
60
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 8. Capacitance vs Drain
to Source Voltage
R θ JC = 2.1 C/W
T J = 125 o C
T J = 25 o C
40
20
Limited by Package
o
V GS = 10V
V GS = 4.5V
1
0.01
0.1 1 10
100
0
25
50
75
100
125
150
T C , CASE TEMPERATURE ( C )
t AV , TIME IN AVALANCHE(ms)
Figure 9. Unclamped Inductive
Switching Capability
o
Figure 10. Maximum Continuous Drain
Current vs Case Temperature
300
100
1000
V GS = 10V
FOR TEMPERATURES
ABOVE 25 o C DERATE PEAK
CURRENT AS FOLLOWS:
150 – T
---------------------
10
100us
I = I 25
125
c
T c = 25 o C
1
OPERATION IN THIS
AREA MAY BE
LIMITED BY r DS(on)
SINGLE PULSE
TJ = MAX RATED
TC = 25 o C
1ms
10ms
100ms
100
SINGLE PULSE
10
10
10
10
10
10
0.1
0.1
1
10
100
50
-4
-3
-2
-1
0
1
VDS, DRAIN to SOURCE VOLTAGE (V)
Figure 11. Forward Bias Safe
Operating Area
t, PULSE WIDTH (s)
Figure 12. Single Pulse Maximum
Power Dissipation
FDB8447L Rev.C
4
www.fairchildsemi.com
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