C&H Technology CM100TU-24H - Manual (Page 5)

104
CM100TU-24H
Six IGBTMOD™ U-Series Module
100 Amperes/1200 Volts
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
104
TIME, (s)
NORMALIZED TRANSIENT THERMAL IMPEDANCE, Z
th
(j-c)
TRANSIENT THERMAL
IMPEDANCE CHARACTERISTICS
(IGBT)
10 1
10 -5 10 -4 10 -3
10 0
10 -1
10 -2
10 -3
10 -3 10 -2 10 -1 10 0 10 1
Single Pulse
T
C
= 25 ° C
Per Unit Base = R
th(j-c)
= 0.19 ° C/W
Z
th
= R
th
• (NORMALIZED VALUE)
10 -1
10 -2
10 -3
TIME, (s)
TRANSIENT THERMAL
IMPEDANCE CHARACTERISTICS
(FWDi)
10 1
10 -5 10 -4 10 -3
10 0
10 -1
10 -2
10 -3
10 -3 10 -2 10 -1 10 0 10 1
10 -1
10 -2
10 -3
Single Pulse
T
C
= 25 ° C
Per Unit Base = R
th(j-c)
= 0.35 ° C/W
NORMALIZED TRANSIENT THERMAL IMPEDANCE, Z
th
(j-c)
Z
th
= R
th
• (NORMALIZED VALUE)