参数资料
型号: FDS8949_F085
厂商: Fairchild Semiconductor
文件页数: 4/6页
文件大小: 0K
描述: MOSFET N-CH 40V DUAL 8-SOIC
标准包装: 1
系列: PowerTrench®
FET 型: 2 个 N 沟道(双)
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: 6A
开态Rds(最大)@ Id, Vgs @ 25° C: 29 毫欧 @ 6A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 11nC @ 5V
输入电容 (Ciss) @ Vds: 955pF @ 20V
功率 - 最大: 900mW
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-SO
包装: 标准包装
其它名称: FDS8949_F085DKR
Typical Characteristics T J = 25°C unless otherwise noted
10
10
8
V DD = 10V
3
C iss
6
V DD = 20V
V DD = 30V
C oss
10
2
4
C rss
2
f = 1MHz
10
0
0
4 8 12
Q g , GATE CHARGE(nC)
16
1
0.1
V GS = 0V
1 10 40
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 7. Gate Charge Characteristics
10
Figure 8. Capacitance vs Drain to Source Voltage
7
6
5
4
V GS = 10V
1
T J = 125 o C
T J = 25 o C
3
V GS = 4.5V
2
1
o
R θ JA = 81 C/W
10
10
10
10
10
10
10
0.1
-3
-2
-1
0
1
2
3
0
25
50
75
100
125
150
t AV , TIME IN AVALANCHE(ms)
Figure 9. Unclamped Inductive Switching
Capability
T A , Ambient TEMPERATURE ( o C )
Figure 10. Maximum Continuous Drain Current vs
Ambient Temperature
100
10
100us
100
V GS = 10V
1
0.1
LIMITED BY
PACKAGE
OPERATION IN THIS
SINGLE PULSE
1ms
10ms
100ms
1s
10
SINGLE PULSE
R θ JA = 135°C/W
T A = 25°C
AREA MAY BE
LIMITED BY r DS(on)
TJ = MAX RATED
T A = 25 o C
10s
DC
1
SINGLE PULSE
0.7 -4
10
10
10
10
10
10
10
0.01
0.01
0.1
1
10
100 300
10
-3
-2
-1
0
1
2
3
V DS , DRAIN-SOURCE VOLTAGE (V)
Figure 11. Forward Bias Safe Operating Area
t, PULSE WIDTH (s)
Figure 12. Single Pulse Maximum Power
Dissipation
FDS8949 _F085 Rev. A
4
www.fairchildsemi.com
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