参数资料
型号: HUFA75321D3ST
厂商: Fairchild Semiconductor
文件页数: 4/10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)
500
100
V GS = 20V
V GS = 10V
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
T C = 25 o C
FOR TEMPERATURES
ABOVE 25 o C DERATE PEAK
CURRENT AS FOLLOWS:
175 - T C
I = I 25
150
10
10 -5
10 -4
10 -3
10 -2
10 -1
10 0
10 1
t, PULSE WIDTH (s)
FIGURE 4. PEAK CURRENT CAPABILITY
300
T J = MAX RATED
T C = 25 o C
300
100
If R = 0
t AV = (L)(I AS )/(1.3*RATED BV DSS - V DD )
If R ≠ 0
t AV = (L/R)ln[(I AS *R)/(1.3*RATED BV DSS - V DD ) +1]
100
100 μ s
10
STARTING T J = 25 o C
10
OPERATION IN THIS
AREA MAY BE
1ms
STARTING T J = 150 o C
LIMITED BY r DS(ON)
V DSS(MAX) = 55V
10ms
1
1
0.01
0.1
1
10
1
10
100
200
t AV , TIME IN AVALANCHE (ms)
V DS , DRAIN TO SOURCE VOLTAGE (V)
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
75
60
V GS = 20V
V GS = 10V
V GS = 8V
V GS = 7V
75
60
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
-55 o C
45
30
V GS = 6V
V GS = 5V
45
30
175 o C
15
PULSE DURATION = 80 μ s
15
0
0
1.5
3.0
DUTY CYCLE = 0.5% MAX
T C = 25 o C
4.5 6.0
7.5
0
0
1.5
25 o C
3.0
4.5
V DD = 15V
6.0 7.5
V DS , DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
V GS , GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
HUF A 75321D3ST_F085 Rev. C1
4
www.fairchildsemi.com
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