D-32
Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CN24_ _50, CD24_ _50, CC24_ _50
Fast Recovery Dual Diode Modules
50 Amperes/600-1200 Volts
INSTANTANEOUS ON-STATE CURRENT, I
FM
,
(AMPERES)
MAXIMUM
ON-STATE CHARACTERISTICS
0.2
10
0
0.6
1.4
1.8
2.2
2.6
10
1
10
2
10
3
INSTANTANEOUS ON-STATE VOLTAGE, V
FM
, (VOLTS)
1.0
T
j
= 25
o
C
CYCLES AT 60 HZ
MAXIMUM PEAK SURGE (NON-REPETITIVE)
CURRENT, I
FSM
, (AMPERES)
MAXIMUM ALLOWABLE PEAK SURGE
(NON-REPETITIVE) CURRENT
0
200
400
600
800
1000
10
0
10
1
10
2
MAXIMUM
ALLOWABLE CASE TEMPERATURE
AVERAGE ON-STATE CURRENT, I
F(AV)
,
(AMPERES)
MAXIMUM ALLOWABLE CASE TEMPERATURE, T
C
, (
o
C)
05020
100
110
120
130
140
150
DC
403010
MAXIMUM
ON-STATE POWER DISSIPATION
AVERAGE ON-STATE CURRENT, I
F(AV)
,
(AMPERES)
MAXIMUM POWER DISSIPATION, P
AV(MAX)
, (WATTS)
05030
0
20
40
60
80
100
10 20 40
DC
t
rr,
(µs)
TIME, t, (SECONDS)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
0
10
-3
0.2
0.4
0.6
0.8
1.0
10
-2
10
-1
10
0
TRANSIENT THERMAL IMPEDANCE, Z
u(J-C)
(t), (
o
C/WATT)
10
0
10
1
INSTANTANEOUS ON-STATE CURRENT, I
FM
,
(AMPERES)
REVERSE RECOVERY
CHARACTERISTICS
10
0
10
1
10
3
I
rr
, (AMPERES), Q
rr
, (µC)
10
-1
10
1
10
2
t
rr,
(µs)
10
-1
10
1
10
2
Q
rr
t
rr
V
R
= 600V
di/dt = -100A/µs
10
0
10
2
10
0
I
rr
T
j
= 25
o
C
T
j
= 150
o
C
