參數(shù)資料
型號: IRF6665
廠商: International Rectifier
英文描述: DIGITAL AUDIO MOSFET
中文描述: 數(shù)字音頻MOSFET的
文件頁數(shù): 4/8頁
文件大小: 229K
代理商: IRF6665
IRF6665
4
www.irf.com
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 10.
Threshold Voltage vs. Temperature
Fig 9.
Maximum Drain Current vs. Case Temperature
Fig 7.
Typical Source-Drain Diode Forward Voltage
Fig 8.
Maximum Safe Operating Area
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VSD, Source-to-Drain Voltage (V)
1
10
100
IS
TJ = -40°C
TJ = 25°C
TJ = 150°C
VGS = 0V
25
50
75
100
125
150
TC , Case Temperature (°C)
0
1
2
3
4
5
ID
1E-006
1E-005
0.0001
0.001
0.01
0.1
1
10
100
t1 , Rectangular Pulse Duration (sec)
0.01
0.1
1
10
100
T
0.20
0.10
0.05
D = 0.50
0.02
0.01
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + Tc
Ri (°C/W)
τ
i (sec)
1.6195 0.000126
2.1406 0.001354
22.2887 0.375850
20.0457 7.410000
11.9144 99
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
Ci=
τ
i
/
Ri
Ci=
τ
i
/
Ri
τ
τ
C
τ
4
τ
4
R
4
R
4
τ
5
τ
5
R
5
R
5
0
1
10
100
1000
VDS, Drain-to-Source Voltage (V)
0.01
0.1
1
10
100
1000
ID
OPERATION IN THIS AREA
LIMITED BY RDS(on)
Tc = 25°C
Tj = 150°C
Single Pulse
100μsec
1msec
10msec
DC
-75
-50
-25
0
25
50
75
100
125
150
TJ , Temperature ( °C )
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VG
ID = 250μA
ID = 1.0mA
ID = 1.0A
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