参数资料
型号: FDS8447
厂商: Fairchild Semiconductor
文件页数: 4/6页
文件大小: 0K
描述: MOSFET N-CH 40V 12.8A 8-SOIC
产品变化通告: Mold Compound Change 12/Dec/2007
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: 12.8A
开态Rds(最大)@ Id, Vgs @ 25° C: 10.5 毫欧 @ 12.8A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 49nC @ 10V
输入电容 (Ciss) @ Vds: 2600pF @ 20V
功率 - 最大: 1W
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-SOICN
包装: 标准包装
产品目录页面: 1603 (CN2011-ZH PDF)
其它名称: FDS8447DKR
Typical Characteristics T J = 25°C unless otherwise noted
10
10
4
8
V DD = 10V
C iss
10
10
6
4
2
V DD = 20V
V DD = 30V
3
2
f = 1MHz
C oss
C rss
V GS = 0V
10
0
0
10 20 30
40
1
0.1
1 10
40
Q g , GATE CHARGE(nC)
Figure 7. Gate Charge Characteristics
16
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 8. Capacitance vs Drain to Source Voltage
15
13
12
V GS = 10V
10
T J = 25 o C
9
R θ JA = 50 C/W
7
4
T J = 125 o C
6
3
o
V GS = 4.5V
1
0.01
0.1 1 10
100
0
25
50
75
100
125
150
T A , AMBIENT TEMPERATURE ( C )
t AV , TIME IN AVALANCHE(ms)
Figure 9. Unclamped Inductive Switching
Capability
100
o
Figure 10. Maximum Continuous Drain Current vs
Ambient Temperature
2000
1000
10
100us
V GS = 10V
1ms
100
SINGLE PULSE
1
0.1
OPERATION IN THIS
AREA MAY BE
LIMITED BY r DS(on)
SINGLE PULSE
10ms
100ms
1s
10
R θ JA = 125°C/W
T A = 25°C
10
10
10
10
10
10
10
10
0.01
0.01
TJ = MAX RATED
TA = 25 O C
0.1 1 10
V DS , DRAIN to SOURCE VOLTAGE (V)
10s
DC
100 200
1
-4
-3
SINGLE PULSE
-2 -1 0
t, PULSE WIDTH (s)
1
2
3
Figure 11. Forward Bias Safe Operating Area
Figure 12. Single Pulse Maximum Power
Dissipation
FDS8447 Rev.B
4
www.fairchildsemi.com
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