irf2907z International Rectifier Corp., irf2907z Datasheet - Page 5

• Manufacturer Part Number: irf2907z
• Description: Power Mosfets
• Manufacturer: International Rectifier Corp.

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0.0001
180
160
140
120
100
0.001
80
60
40
20
0.01
0
0.1
Fig 9. Maximum Drain Current vs.
1
1E-006
25
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
50
Case Temperature
T C , Case Temperature (°C)
0.20
0.02
0.10
0.01
0.05
75
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
100
Limited By Package
125
0.0001
150
t 1 , Rectangular Pulse Duration (sec)
175
0.001
τ
J
τ
J
τ
1
Ci= τi/Ri
τ
2.5
2.0
1.5
1.0
0.5
1
Ci
Fig 10. Normalized On-Resistance
-60 -40 -20 0
i/Ri
R
1
R
I D = 90A
V GS = 10V
1
τ
2
τ
T J , Junction Temperature (°C)
R
0.01
2
vs. Temperature
2
R
2
τ
C
20 40 60 80 100 120 140 160 180
τ
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) τi (sec)
0.251
0.199
0.1
0.000457
0.003019
5
1