参数资料
型号: FDMS039N08B
厂商: Fairchild Semiconductor
文件页数: 4/9页
文件大小: 0K
描述: MOSFET N-CH 80V 19.4A POWER56
标准包装: 1
系列: PowerTrench®
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 标准
漏极至源极电压(Vdss): 80V
电流 - 连续漏极(Id) @ 25° C: 19.4A
开态Rds(最大)@ Id, Vgs @ 25° C: 3.9 毫欧 @ 50A,10V
Id 时的 Vgs(th)(最大): 4.5V @ 250µA
闸电荷(Qg) @ Vgs: 100nC @ 10V
输入电容 (Ciss) @ Vds: 7600pF @ 40V
功率 - 最大: 2.5W
安装类型: 表面贴装
封装/外壳: 8-PowerTDFN
供应商设备封装: Power56
包装: 标准包装
其它名称: FDMS039N08BDKR
Typical Performance Characteristics (Continued)
Figure 7. Breakdown Voltage Variation
vs. Temperature
1.08
1.04
Figure 8. On-Resistance Variation
vs. Temperature
1.8
1.6
1.4
1.2
1.00
1.0
0.96
*Notes:
1. V GS = 0V
0.8
*Notes:
1. V GS = 10V
T J , Junction Temperature [ C ]
T J , Junction Temperature [ C]
0.94
-100
2. I D = 250 μ A
-50 0 50 100 150 200
o
0.6
-100
2. I D = 50A
-50 0 50 100 150
o
200
Figure 9. Maximum Safe Operating Area
1000
100
Figure 10. Maximum Drain Current
vs. Case Temperature
120
V GS =10V
100
10
1ms
10ms
80
60
1
Operation in This Area
is Limited by R DS(on)
*Notes:
100ms
DC
40
1. T C = 25 C
2. T J = 150 C
R θ JC =1.2 C/W
T C , Case Temperature [ C]
0.1
0.01
0.1
o
o
3. Single Pulse
1 10
V DS , Drain-Source Voltage [V]
100
20
0
25
o
50 75 100 125
o
150
Figure 11. Unclamped Inductive
Switching Capability
Figure 12. Eoss vs. Drain to Source Voltage
STARTING T J = 25 C
STARTING T J = 150 C
100
10
If R = 0
t AV = (L) ( I AS ) / ( 1.3*RATED BV DSS -V DD )
If R = 0
t AV = (L/R)In [( I AS *R ) / ( 1.3*RATED BV DSS -V DD ) +1 ]
o
o
3.0
2.5
2.0
1.5
1.0
0.5
1
0.01
0.1 1 10 100
t AV , TIME IN AVALANCHE (ms)
1000
0.0
0
10
20 30 40 50 60 70
V DS , Drain to Source Voltage [ V ]
80
?2011 Fairchild Semiconductor Corporation
FDMS039N08B Rev. C4
4
www.fairchildsemi.com
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