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IRF4905STRLPBF 参数 Datasheet PDF下载

IRF4905STRLPBF图片预览
型号: IRF4905STRLPBF
PDF下载: 下载PDF文件 查看货源
内容描述: [Power Field-Effect Transistor, 42A I(D), 55V, 0.02ohm, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, LEAD FREE, D2PAK-3]
分类和应用: 局域网开关脉冲晶体管
文件页数/大小: 12 页 / 366 K
品牌: INFINEON [ INFINEON TECHNOLOGIES AG ]
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80
LIMITED BY PACKAGE
60
RDS(on) , Drain-to-Source On Resistance
(Normalized)
2.0
ID = -42A
VGS = -10V
-ID , Drain Current (A)
1.5
40
1.0
20
0
25
50
75
100
125
150
TC , Case Temperature (°C)
0.5
-60 -40 -20
0
20
40
60
80 100 120 140 160
TJ , Junction Temperature (°C)
Fig 9.
Maximum Drain Current Vs.
Case Temperature
Fig 10.
Normalized On-Resistance
Vs. Temperature
1
D = 0.50
Thermal Response ( Z thJC )
0.20
0.1
0.10
0.05
0.02
0.01
τ
J
R
1
R
1
τ
J
τ
1
τ
2
R
2
R
2
R
3
R
3
τ
3
τ
C
τ
τ
3
Ri (°C/W)
τi
(sec)
0.1165 0.000068
0.3734
0.2608
0.002347
0.014811
τ
1
0.01
τ
2
Ci=
τi/Ri
Ci
τi/Ri
SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
0.0001
0.001
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
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