D-122 – Powerex CD510825 User Manual
Page 4
D-122
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CD510825
Dual Diode POW-R-BLOK™ Modules
250 Amperes/800 Volts
INSTANTANEOUS ON-STATE CURRENT, I
FM
,
(AMPERES)
MAXIMUM
ON-STATE CHARACTERISTICS
10
1
10
2
10
3
10
4
INSTANTANEOUS ON-STATE VOLTAGE, V
FM
, (VOLTS)
0
0.5
1.0
1.5
2.0
2.5
T
j
= 25
o
C
MAXIMUM
ALLOWABLE CASE TEMPERATURE
AVERAGE ON-STATE CURRENT, I
F(AV)
,
(AMPERES)
MAXIMUM ALLOWABLE CASE TEMPERATURE, T
C
, (
o
C)
0
100
200
300
400
30
50
70
90
110
130
RESISTIVE
INDUCTIVE
LOAD
DC
SINGLE-PHASE
THREE-PHASE
OPERATION
MAXIMUM
ON-STATE POWER DISSIPATION
AVERAGE ON-STATE CURRENT, I
F(AV)
,
(AMPERES)
0
400
100
300
MAXIMUM POWER DISSIPATION, P
AV(MAX)
, (WATTS)
0
100
200
300
400
500
200
RESISTIVE
INDUCTIVE
LOAD
DC
SINGLE-PHASE
THREE-PHASE
OPERATION
TIME, t, (SECONDS)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
TRANSIENT THERMAL IMPEDANCE, Z
(J-C)
(t), (
o
C/WATT)
10
-3
10
-2
10
0
10
1
10
-1
0
0.05
0.10
0.15
0.20
0.25