Datasheet

9 www.irf.com © 2014 International Rectifier Submit Datasheet Feedback May 29, 2014
IRGP30B120KD-EP
Fig.24 - Normalized Transient Thermal Impedance, Junction-to-Case
0.001
0.01
0.1
1
10
0.00001 0.00010 0.00100 0.01000 0.10000 1.00000 10.00000
t
1
, Rectangular Pulse Duration (sec)
θ
SINGLE
PULSE
0.05
0.02
D =0.5
0.01
0.2
0.1
Notes:
1. Duty factor D = t
1
/ t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
P
DM
t
1
t
2