C&H Technology CM400DY-34A - Manual (Page 5)

CM400DY-34A
Dual IGBTMOD™ A-Series Module
400 Amperes/1700 Volts
4 01/10 Rev. 1
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com
TIME, (s)
TRANSIENT THERMAL
IMPEDANCE CHARACTERISTICS
(IGBT & FWDi)
10 0
10 -5 10 -4 10 -3
10 -1
10 -2
10 -3
10 -3 10 -2 10 -1 10 0 10 1
10 -1
10 -2
10 -3
Z th
=
R
th
• (NORMALIZED VALUE)
Single Pulse
T
C
= 25°C
Per Unit Base =
R
th(j-c)
=
0.033°C/W
(IGBT)
R
th(j-c)
=
0.055°C/W
(FWDi)
NORMALIZED TRANSIENT THERMAL IMPEDANCE,
Z th(j-c'
)
GATE CHARGE, Q
G
, (nC)
GATE-EMITTER VOLTAGE,
V
GE
, (VOLTS)
GATE CHARGE VS. VGE
20
0
16
12
8
4
0
1000 4000 3000 2000
V
CC
= 1000V
V
CC
= 800V
I
C
= 400A