IRF7805ZPbF
2.2
2.0
1.8
1.6
1.4
1.2
1.0
16
12
8
I
= 250µA
D
4
0
-75 -50 -25
0
25
50
75 100 125 150
25
50
75
100
125
150
T , Temperature ( °C )
T
J
, Junction Temperature (°C)
J
Fig 10. Threshold Voltage Vs. Temperature
Fig 9. Maximum Drain Current Vs.
Case Temperature
100
D = 0.50
0.20
10
1
0.10
0.05
0.02
0.01
R1
R1
R2
R2
R3
R3
R4
R4
Ri (°C/W) τi (sec)
1.081
0.000437
0.213428
2.335
τ
τ
J τJ
Cτ
12.880
24.191
11.862
0.1
τ
1τ1
τ
τ
τ
2 τ2
3τ3
4τ4
Ci= τi/Ri
52
0.01
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + Tc
SINGLE PULSE
( THERMAL RESPONSE )
0.001
1E-006
1E-005
0.0001
0.001
0.01
0.1
1
10
100
t
, Rectangular Pulse Duration (sec)
1
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
www.irf.com
5
INFINEON [ Infineon ]
