auirf7675m2 International Rectifier Corp., auirf7675m2 Datasheet - Page 6

• Manufacturer Part Number: auirf7675m2
• Description: Directfetpower Mosfet
• Manufacturer: International Rectifier Corp.

1000
6
100
0.1
10
1
Fig 13. Maximum Safe Operating Area
0.1
0.001
Tc = 25°C
Tj = 175°C
Single Pulse
0.01
0.01
100
0.1
0.1
10
10
V DS , Drain-toSource Voltage (V)
1
1.0E-06
1
1E-006
1
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔΤ j = 25°C and
Tstart = 150°C.
Duty Cycle = Single Pulse
OPERATION IN THIS AREA
LIMITED BY R DS (on)
D = 0.50
0.20
0.10
0.05
0.02
0.01
DC
SINGLE PULSE
( THERMAL RESPONSE )
10msec
Fig 15. Maximum Effective Transient Thermal Impedance, Junction-to-Case
10
1msec
0.01
0.05
0.10
100μsec
1.0E-05
1E-005
Fig 16. Typical Avalanche Current Vs.Pulsewidth
100
1000
t 1 , Rectangular Pulse Duration (sec)
1.0E-04
0.0001
tav (sec)
τ
J
τ
J
τ
1
Ci= τi/Ri
Fig 14. Maximum Avalanche Energy vs. Temperature
τ
1
Ci= τi/Ri
250
200
150
100
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming Δ Tj = 150°C and
Tstart =25°C (Single Pulse)
50
R
1
0
1.0E-03
R
1
0.001
25
τ
2
R
τ
2
2
Starting T J , Junction Temperature (°C)
R
2
50
R
τ
3
3
R
τ
3
3
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
75
τ
R
4
τ
4
R
4
4
1.0E-02
τ
C
0.01
τ
100
C
Ri (°C/W)
1.381063 0.007407
1.312033 0.039921
0.104573
0.501388 0.000741
TOP
BOTTOM 11A
125
I D
τι (sec)
2.2A
4.5A
2.1E-05
150
www.irf.com
1.0E-01
0.1
175