参数资料
型号: HUFA75321D3ST
厂商: Fairchild Semiconductor
文件页数: 5/10页
文件大小: 0K
描述: MOSFET N-CH 55V 20A DPAK
产品变化通告: Product Obsolescence 13/Aug/2010
Pkg External Dimension Change 17/Apr/2008
标准包装: 2,500
系列: UltraFET™
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 标准
漏极至源极电压(Vdss): 55V
电流 - 连续漏极(Id) @ 25° C: 20A
开态Rds(最大)@ Id, Vgs @ 25° C: 36 毫欧 @ 20A,10V
Id 时的 Vgs(th)(最大): 4V @ 250µA
闸电荷(Qg) @ Vgs: 44nC @ 20V
输入电容 (Ciss) @ Vds: 680pF @ 25V
功率 - 最大: 93W
安装类型: 表面贴装
封装/外壳: TO-252-3,DPak(2 引线+接片),SC-63
供应商设备封装: D-Pak
包装: 带卷 (TR)
HUFA75321D3 ST_F085
Typical Performance Curves
(Continued)
2.5
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
1.2
V GS = V DS , I D = 250 μ A
V GS = 10V, I D = 20A
2.0
1.0
1.5
0.8
1.0
0.5
-80
-40
0
40
80
120
160
200
0.6
-80
-40
0
40
80
120
160
200
T J , JUNCTION TEMPERATURE ( o C)
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
T J , JUNCTION TEMPERATURE ( o C)
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1.2
I D = 250 μ A
1000
800
C ISS
V GS = 0V, f = 1MHz
C ISS = C GS + C GD
C RSS = C GD
C OSS ≈ C DS + C GD
1.1
600
400
1.0
C OSS
200
C RSS
0.9
-80
-40
0
40
80
120
160
200
0
0
10
20
30
40
50
60
T J , JUNCTION TEMPERATURE ( o C)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
V DS , DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
VOLTAGE vs JUNCTION TEMPERATURE
10
8
6
4
WAVEFORMS IN
DESCENDING ORDER:
2
V DD = 30V
I D = 20A
I D = 10A
I D = 5A
0
0
5
10
15
20
25
Q g , GATE CHARGE (nC)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
HUF A 75321D3ST_F085 Rev. C1
5
www.fairchildsemi.com
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