Datasheet
www.irf.com © 2013 International Rectifier July 17, 20137
IRGB4062DPbF/IRGP4062DPbF/IRGP4062D-EPbF
Fig. 26. Maximum Transient Thermal Impedance, Junction-to-Case (DIODE) TO-220AB
Fig 25. Maximum Transient Thermal Impedance, Junction-to-Case (IGBT) TO-220AB
1E-006 1E-005 0.0001 0.001 0.01 0.1
t
1
, Rectangular Pulse Duration (sec)
0.0001
0.001
0.01
0.1
1
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
C
)
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) i (sec)
0.2329 0.000234
0.3631 0.007009
J
J
1
1
2
2
R
1
R
1
R
2
R
2
C
Ci iRi
Ci= iRi
1E-006 1E-005 0.0001 0.001 0.01 0.1 1
t
1
, Rectangular Pulse Duration (sec)
0.0001
0.001
0.01
0.1
1
10
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
C
)
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) i (sec)
0.476 0.000763
0.647 0.003028
0.406 0.023686
J
J
1
1
2
2
3
3
R
1
R
1
R
2
R
2
R
3
R
3
C
Ci iRi
Ci= iRi