C&H Technology 40MT120UHTAPbF - Manual (Page 9)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94507
8 Revision: 01-Mar-10
40MT120UHAPbF, 40MT120UHTAPbF
Vishay High Power Products "Half Bridge" IGBT MTP
(Ultrafast NPT IGBT), 80 A
Fig. 24 - Maximum Transient Thermal Impedance, Junction to Case (Diode)
Fig. 25 - Electrical diagram
1E-006 1E-005 0.0001 0.001 0.01
t1 , Rectangular Pulse Duration (sec)
0.001
0.01
0.1
1
T
h
e
rm
a
l
R
e
s
p
o
n
s
e
(
Z
th
J
C
)
0.20
0.10
D = 0.50
0.01
0.02
0.05
SINGLE PULSE
( THERMAL RESPONSE)
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) τi (sec)
0.024 0.00008
0.549 0.000098 τ
J
τ
J
τ 1
τ
1
τ 2
τ
2
R
1
R 1 R
2
R 2
τ
τ
C
Ci i/Ri
Ci= τi/Ri
3, 4
11
12
5, 6
9
10
7, 8
Thermistor
option only for
40MT120UHTAPbF
T
2
R
1