IRHY67434CM_15 Datasheet, PDF (6/8 Pages) International Rectifier – Simple Drive Requirements

IRHY67434CM
4
3
2
1
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 9. Maximum Drain Current Vs.
Case Temperature
10
Pre-Irradiation
V_DS
V_GS
R_G
V_GS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
R_D
D.U.T.
V_DD
+
-
Fig 10a. Switching Time Test Circuit
V_DS
90%
10%
V_GS
t_d(on) t_r
t_d(off) t_f
Fig 10b. Switching Time Waveforms
1
D = 0.50
0.20
0.10
0.05
0.1
0.02
0.01
0.01
1E-005
0.0001
SINGLE PULSE
( THERMAL RESPONSE )
P _DM
t₁
t₂
0.001
0.01
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
6
www.irf.com