Owner manual
www.vishay.com For technical questions, contact: indmodules@vishay.com
Document Number: 94505
8 Revision: 01-Mar-10
20MT120UFP
Vishay High Power Products
"Full Bridge" IGBT MTP
(Ultrafast NPT IGBT), 40 A
Fig. 24 - Maximum Transient Thermal Impedance, Junction to Case (Diode)
Fig. CT.1 - Gate Charge Circuit (Turn-Off)
Fig. CT.2 - RBSOA Circuit
Fig. CT.3 - S.C. SOA Circuit
Fig. CT.4 - Switching Loss Circuit
1E-006 1E-005 0. 0001 0.001 0.01 0.1 1 10
t
1
, Rectangular P ulse Durati on (s ec)
0.0001
0.001
0.01
0.1
1
Z ( esno
pseR lamrehT
CJht
)
0.20
0.10
D = 0.50
0.01
0.02
0.05
SINGLE PULSE
( THERM AL RE SPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
Ri (°C/W) τi (sec)
0.238 0.001017
0.312 0.033081
0.061 0.77744
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
τ
τ
C
Ci=
i
/
Ri
Ci= τi/Ri
1 K
V
CC
D.U.T.
0
L
+
-
L
R
g
80 V
D.U.T
1000 V
+
-
D
C
Driver
D.U.T.
900 V
+
-
L
R
g
V
CC
Diode clamp/
D.U.T.
D.U.T./
driver
- 5 V
-
+
+
-