参数资料
型号: FDU8778
厂商: Fairchild Semiconductor
文件页数: 3/6页
文件大小: 0K
描述: MOSFET N-CH 25V 35A I-PAK
产品变化通告: Product Discontinuation 03/Dec/2009
产品目录绘图: I-PAK, I2PAK Pkg
标准包装: 75
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): 25V
电流 - 连续漏极(Id) @ 25° C: 35A
开态Rds(最大)@ Id, Vgs @ 25° C: 14 毫欧 @ 35A,10V
Id 时的 Vgs(th)(最大): 2.5V @ 250µA
闸电荷(Qg) @ Vgs: 18nC @ 10V
输入电容 (Ciss) @ Vds: 845pF @ 13V
功率 - 最大: 39W
安装类型: 通孔
封装/外壳: TO-251-3 短引线,IPak,TO-251AA
供应商设备封装: I-Pak
包装: 管件
Typical Characteristics T J = 25°C unless otherwise noted
70
4.0
60
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
3.5
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
50
V GS = 10V
V GS = 4.0V
3.0
V GS = 3.0V
V GS = 3.5V
40
V GS = 5.0V
V GS = 4.5V
2.5
30
V GS = 3.5V
2.0
V GS = 4V
V GS = 4.5V
20
1.5
10
V GS = 3V
1.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.5
0
10
V GS = 10V V GS = 5V
20 30 40 50
60
70
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On Region Characteristics
1.8
I D , DRAIN CURRENT(A)
Figure 2. Normalized On-Resistance vs Drain
Current and Gate Voltage
50
1.6
I D = 35A
V GS = 10V
40
I D = 35A
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
1.4
30
1.2
1.0
20
T J = 175 o C
0.8
10
T J = 25 o C
0.6
-80
-40 0 40 80 120 160
200
0
3.0
4.5 6.0 7.5 9.0
10
T J , JUNCTION TEMPERATURE ( o C )
Figure 3. Normalized On Resistance vs Junction
Temperature
70
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance vs Gate to Source
Voltage
100
60
50
40
30
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5%MAX
T J = 175 o C
V DD = 5V
10
1
0.1
V GS = 0V
T J = 175 o C
T J = 25 o C
20
10
T J = 25 o C
T J = - 55 o C
0.01
T J = -55 o C
0
1.0
1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0
1E-3
0.0
0.2 0.4 0.6 0.8 1.0 1.2
1.4
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
FDD8778/FDU8778 Rev. A
3
www.fairchildsemi.com
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