参数资料
型号: FDS4488
厂商: Fairchild Semiconductor
文件页数: 4/5页
文件大小: 0K
描述: MOSFET N-CH 30V 7.9A 8SOIC
产品培训模块: High Voltage Switches for Power Processing
产品变化通告: Mold Compound Change 12/Dec/2007
标准包装: 2,500
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): 30V
电流 - 连续漏极(Id) @ 25° C: 7.9A
开态Rds(最大)@ Id, Vgs @ 25° C: 22 毫欧 @ 7.9A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 13nC @ 5V
输入电容 (Ciss) @ Vds: 927pF @ 15V
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: 带卷 (TR)
Typical Characteristics
10
1600
8
I D = 7.9A
V DS =10V
20V
15V
1200
C ISS
f = 1MHz
V GS = 0 V
6
800
4
C OSS
400
2
0
0
C RSS
0
4
8
12
16
20
0
5
10
15
20
25
30
100
Q g , GATE CHARGE (nC)
Figure 7. Gate Charge Characteristics.
50
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 8. Capacitance Characteristics.
R DS(ON) LIMIT
100μs
SINGLE PULSE
10
1
10s
DC
1s
1ms
10ms
100ms
40
30
20
R θ JA = 125°C/W
T A = 25°C
V GS = 10V
0.1
SINGLE PULSE
0.01
R θ JA = 125 o C/W
T A = 25 o C
10
0
0.1
1
10
100
0.001
0.01
0.1
1
10
100
1000
V DS , DRAIN-SOURCE VOLTAGE (V)
Figure 9. Maximum Safe Operating Area.
t 1 , TIME (sec)
Figure 10. Single Pulse Maximum
Power Dissipation.
1
D = 0.5
R θ JA (t) = r(t) * R θ JA
0.2
R θ JA = 125 °C/W
0.1
0.1
0.05
0.02
P(pk)
t 1
0.01
0.001
0.01
SINGLE PULSE
t 2
T J - T A = P * R θ JA (t)
Duty Cycle, D = t 1 / t 2
0.0001
0.001
0.01
0.1
1
10
100
1000
t 1 , TIME (sec)
Figure 11. Transient Thermal Response Curve.
Thermal characterization performed using the conditions described in Note 1c.
Transient thermal response will change depending on the circuit board design.
FDS4488 Rev C (W)
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