Datasheet

RJH60F3DPQ-A0 Preliminary
R07DS0391EJ0200 Rev.2.00 Page 6 of 7
Jul 22, 2011
Pulse Width PW (s)
Normalized Transient Thermal Impedance
γ
s
(t)
Normalized Transient Thermal Impedance vs. Pulse Width (IGBT)
Pulse Width PW (s)
Normalized Transient Thermal Impedance
γ
s
(t)
Normalized Transient Thermal Impedance vs. Pulse Width (Diode)
0.01
0.1
10
1
10 μ 100 μ 1 m 10 m 100 m 1
10
P
DM
PW
T
D =
PW
T
θ
j
– c(t) = γs (t) • θ
j
– c
θ
j
– c = 0.7°C/W, Tc = 25°C
Tc = 25°C
0.2
0.1
0.5
D = 1
0.01
0.02
0.05
1 shot pulse
Switching Time Test Circuit
0.01
1
0.1
10
10 μ 100 μ 1 m 10 m 100 m 1 10
P
DM
PW
T
D =
PW
T
θj – c(t) = γs (t) • θj – c
θj – c = 2°C/W, Tc = 25°C
0.05
0.2
0.1
0.5
D = 1
0.02
Tc = 25°C
0.01
1 shot pulse
Waveform
Diode clamp
D.U.T
Rg
L
V
CC
t
d(off)
t
off
t
on
t
d(on)
t
f
t
r
t
tail
90%
90%90%
10%
10%
10%
10%
1%
V
GE
I
C
V
CE