IRLR8729PBF_15 Datasheet, PDF (5/11 Pages) International Rectifier – Ultra-Low Gate Impedance

IRLR/U8729PbF
60
2.5
Limited By Package
50
2.0
40
30
1.5
ID = 25µA
ID = 50µA
20
ID = 100µA
1.0
10
0
25
50 75 100 125 150 175
TC , Case Temperature (°C)
Fig 9. Maximum Drain Current vs.
Case Temperature
0.5
-75 -50 -25 0 25 50 75 100 125 150 175 200
TJ , Temperature ( °C )
Fig 10. Threshold Voltage vs. Temperature
10
D = 0.50
1
0.20
0.10
0.05
0.1
0.02
0.01
0.01
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
0.0001
τ_{J τJ}
τ_{1 τ1}
R _{1R 1}
C i= τi/R i
Ci= τi/Ri
R_{2R 2}
τ_{2 τ2}
Ri (°C/W)
τ_{CτC 1.251}
1.481
τi (sec)
0.000513
0.004337
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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