auirf1324s-7ptrr International Rectifier Corp., auirf1324s-7ptrr Datasheet - Page 6

• Manufacturer Part Number: auirf1324s-7ptrr
• Description: Automotive Q101 24v Single N-channel Hexfet Power Mosfet In A D2-pak 7p Package
• Manufacturer: International Rectifier Corp.

6
1000
0.001
100
0.01
10
0.1
1.0E-06
1
1E-006
1
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ∆Τ j = 25°C and
Tstart = 150°C.
0.05
0.10
D = 0.50
Fig 13. Maximum Effective Transient Thermal Impedance, Junction-to-Case
0.02
0.20
0.01
0.05
Duty Cycle = Single Pulse
0.10
SINGLE PULSE
( THERMAL RESPONSE )
0.01
1.0E-05
1E-005
Fig 14. Typical Avalanche Current vs.Pulsewidth
t 1 , Rectangular Pulse Duration (sec)
1.0E-04
0.0001
τ
J
τ
J
τ
tav (sec)
1
Ci= τi/Ri
τ
1
Ci
i/Ri
R
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ∆ Tj = 150°C and
Tstart =25°C (Single Pulse)
1
R
1
1.0E-03
τ
2
0.001
τ
R
2
2
R
2
R
τ
3
3
R
τ
3
3
τ
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
R
4
τ
4
R
4
4
τ
1.0E-02
C
τ
Ri (°C/W)
0.01
0.02070
0.08624
0.24491
0.15005
0.000010
0.000070
0.001406
0.009080
τi (sec)
1.0E-01
0.1
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