IRFB4229PBF Datasheet, PDF (5/8 Pages) International Rectifier – PDP SWITCH

0.40
ID = 26A
0.30
0.20
0.10
TJ = 125°C
TJ = 25°C
0.00
5
6
7
8
9
10
VGS, Gate-to-Source Voltage (V)
Fig 13. On-Resistance Vs. Gate Voltage
5.0
4.5
4.0
ID = 250µA
3.5
3.0
2.5
2.0
1.5
-75 -50 -25 0 25 50 75 100 125 150 175
TJ , Temperature ( °C )
Fig 15. Threshold Voltage vs. Temperature
1
IRFB4229PbF
600
ID
500
TOP
7.4A
13A
BOTTOM 26A
400
300
200
100
0
25
50
75
100 125 150 175
Starting TJ, Junction Temperature (°C)
Fig 14. Maximum Avalanche Energy Vs. Temperature
140
ton= 1µs
120
Duty cycle = 0.25
Half Sine Wave
Square Pulse
100
80
60
40
20
0
25
50
75
100 125 150 175
Case Temperature (°C)
Fig 16. Typical Repetitive peak Current vs.
Case temperature
D = 0.50
0.1
0.20
0.10
0.05
0.02
0.01
0.01
τ_{J τJ}
τ_{1 τ1}
R_{1R 1}
Ci= τi/Ri
Ci= τi/Ri
R_{2R 2}
τ_{2 τ2}
R _{3R 3}
Ri (°C/W) τι (sec)
τ_{Cτ 0.080717 0.000052}
τ_3τ3
0.209555 0.001021
0.159883 0.007276
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
0.0001
0.001
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 17. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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