Dimension
Inches
Millimeters
A
2.106
53.5
B
1.7050.008
43.30.2
C
1.437
36.5
D
1.299
33
E
0.925
23.5
F
0.866
22
G
0.551
14
H
0.354
9
J
0.315
8
K
0.276
7
L
0.236 R
R6
M
0.209
5.3
N
0.209 Dia.
Dia. 5.3
P
0.177
4.5
Q
0.138
3.5
R
M4 Metric
M4
Description:
Powerex Fast Recovery Dual
Diode Modules are designed for
use in applications requiring fast
switching. The modules are isolat-
ed for easy mounting with other
components on common
heatsinks.
Features:
Isolated Mounting
Planar Chips
Applications:
Free Wheeling
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CN241250 is a
1200 Volt, 50 Ampere Fast
Recovery Common AnodeDiode
Module.
Voltage
Current Rating
Type
Volts (x100)
Amperes (50)
CN24
06
50
CD24
12
D-29
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Fast Recovery
Dual Diode Modules
50 Amperes/600-1200 Volts
CN24_ _50,
CD24_ _50, CC24_ _50
Outline Drawing
CN24_ _50, CD24_ _50, CC24_ _50
Fast Recovery Dual Diode Modules
50 Amperes/600-1200 Volts
P
Q
Q
D
F
K
E
M
J
C
A
L
G
H
H
B
J
J
(2 TYP.)
R - M4 THD
(3 TYP.)
N - DIA.
(3 TYP.)
CN--Common Anode Diode Module
CD--Common Diode Module
CC--Common Cathode Diode Module
D-30
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
Absolute Maximum Ratings
CN240650
CN241250
CD240650
CD241250
Characteristics
Symbol
CC240650
CC241250
Units
Peak Reverse Blocking Voltage
VRRM
600
1200
Volts
Transient Peak Forward Blocking Voltage (Non-Repetitive), t < 5ms
VRSM
720
1350
Volts
DC Reverse Blocking Voltage
VR(DC)
480
960
Volts
DC Output Current, TC = 105C
IF(DC)
50
50
Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz)
IFSM
1000
1000
Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz)
IFSM
910
910
Amperes
I2t (for Fusing), 8.3 milliseconds
I2t
4165
4165
A2sec
Storage Temperature
TSTG
-40 to 125
-40 to 125
C
Operating Temperature
Tj
-40 to 150
-40 to 150
C
Maximum Mounting Torque M5 Mounting Screw
--
17
17
in.-lb.
Maximum Mounting Torque M4 Terminal Screw
--
12
12
in.-lb.
Module Weight (Typical)
--
90
90
Grams
V Isolation
VRMS
2500
2500
Volts
D-31
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
Electrical and Thermal Characteristics,
Tj = 25C unless otherwise specified
CN24_ _50
CD24_ _50
Characteristics
Symbol
Test Conditions
CC24_ _50
Units
Blocking State Maximums
Reverse Leakage Current, Peak
IRRM
Tj = 150C, VRRM = Rated
10
mA
Conducting State Maximums
Peak On-State Voltage
VFM
IFM = 50A
1.5
Volts
Switching Maximums
Reverse Recovery Time
trr
IFM = 50A, Tj = 150C
0.8
s
di/dt =-100A/ s, VR = 1/2VRM
Reverse Recovery Charge
Qrr
IFM = 50A, Tj = 150C
30
C
di/dt =-100A/ s, VR = 1/2VRM
Thermal Maximums
Thermal Resistance, Junction-to-Case
R (J-C)
Per Module
0.6
C/Watt
Thermal Resistance, Case-to-Sink (Lubricated)
R (C-S)
Per Module
0.4
C/Watt
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 H
Z
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)
0
50
20
100
110
120
130
140
150
DC
40
30
10
MAXIMUM
ON-STATE POWER DISSIPATION
AVERAGE ON-STATE CURRENT, I
F(AV)
,
(AMPERES)
MAXIMUM POWER DISSIPATION, P
AV(MAX)
, (WATTS)
0
50
30
0
20
40
60
80
100
10
20
40
DC
t
rr,
(s)
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
(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
, (C)
10
-1
10
1
10
2
t
rr,
(s)
10
-1
10
1
10
2
Q
rr
t
rr
V
R
= 600V
di/dt = -100A/s
10
0
10
2
10
0
I
rr
T
j
= 25
o
C
T
j
= 150
o
C
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