IRF3709Z IRF [International Rectifier], IRF3709Z Datasheet - Page 5

• Manufacturer Part Number: IRF3709Z
• Description: HEXFET Power MOSFET
• Manufacturer: IRF [International Rectifier]

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0.001
0.01
90
80
70
60
50
40
30
20
10
0.1
0
10
1
Fig 9. Maximum Drain Current vs.
1E-006
25
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
50
0.02
0.20
0.01
0.10
0.05
Case Temperature
T C , Case Temperature (°C)
75
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
100
Limited By Package
125
150
t 1 , Rectangular Pulse Duration (sec)
0.0001
175
τ
J
τ
J
τ
Fig 10. Threshold Voltage vs. Temperature
1
Ci= τi/Ri
τ
1
Ci
2.5
2.0
1.5
1.0
0.5
i/Ri
-75 -50 -25
R
1
R
0.001
1
τ
2
τ
R
2
2
R
2
I D = 250µA
T J , Temperature ( °C )
τ
0
C
τ
25
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W)
50
0.832
1.058
0.01
75 100 125 150 175 200
0.000221
0.001171
τi (sec)
5
0.1