CM4308A2 Powerex Inc, CM4308A2 Datasheet - Page 3

• Manufacturer Part Number: CM4308A2
• Description: SCR MOD DUAL 800V 25A
• Manufacturer: Powerex Inc

Specifications of CM4308A2

• Package / Case: POW-R-BLOK™ Module
• Structure: Series Connection - All SCRs
• Number Of Scrs, Diodes: 1 SCR, 1 Diode
• Voltage - Off State: 800V
• Current - Gate Trigger (igt) (max): 50mA
• Current - On State (it (av)) (max): 25A
• Current - On State (it (rms)) (max): 39A
• Current - Non Rep. Surge 50, 60hz (itsm): 445A, 490A
• Mounting Type: Chassis Mount
• Gate Trigger Current Max, Igt: 2A
• Current It Av: 25A
• Repetitive Reverse Voltage Vrrm Max: 800V
• Current Rating: 25A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Hold (ih) (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 [phone]
CM4308A2
Dual SCR POW-R-BLOK™ Modules
25 Amperes/800 Volts
2.6
2.2
1.8
1.4
1.0
0.6
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
40
35
30
25
20
15
10
5
0
0
10
10
10
0
MAXIMUM ON-STATE POWER DISSIPATION
CHARACTERISTICS (JUNCTION-TO-CASE)
-3
0
0
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
T
INSTANTANEOUS ON-STATE CURRENT, I
j
TRANSIENT THERMAL IMPEDANCE
360
= 125
AVERAGE ON-STATE CURRENT, I
ON-STATE CHARACTERISTICS
o
5
(SINUSOIDAL WAVEFORM)
o
C
10
10
10
TIME, t, (SECONDS)
-2
1
1
= 30
10
MAXIMUM
(AMPERES)
(AMPERES)
o
60
o
15
10
10
90
-1
2
o
120
20
T(AV)
o
,
TM
180
,
o
10
10
25
3
0
500
450
400
350
300
250
200
150
100
10
130
120
110
100
10
10
10
50
90
80
70
60
50
0
-1
2
1
0
10
10
MAXIMUM ALLOWABLE CASE TEMPERATURE
0
0
1
V
MAXIMUM ALLOWABLE PEAK SURGE
GT
V
V
= 30
INSTANTANEOUS GATE CURRENT, I
GDM
GFM
5
AVERAGE ON-STATE CURRENT, I
= 3.0V
(RECTANGULAR WAVEFORM)
(NON-REPETITIVE) CURRENT
o
= 0.25V
= 10V
10
I
T
GT
j
CHARACTERISTICS
10
60
= 25
= 50mA
CYCLES AT 60 H
o
15
2
TRIGGERING
(AMPERES)
o
90
C
P
10
o
G(AV)
20
0.50W
1
RESISTIVE, INDUCTIVE
120
180
25
=
10
LOAD PER SINGLE
Z
o
P
o
3
GM
360
30
270
o
= 5.0W
T(AV)
I
G
GFM
ELEMENT
o
, (mA)
2.0A
35
,
DC
=
10
10
40
2
4
130
125
120
115
110
105
100
130
120
110
100
95
90
85
80
50
40
30
20
10
90
80
0
MAXIMUM ALLOWABLE CASE TEMPERATURE
MAXIMUM ALLOWABLE CASE TEMPERATURE
0
0
0
DISSIPATION (RECTANGULAR WAVEFORM)
MAXIMUM AVERAGE ON-STATE POWER
RESISTIVE,
INDUCTIVE LOAD
RMS ON-STATE CURRENT, I
(REVERSE PARALLEL CONNECTION)
10
5
= 30
AVERAGE ON-STATE CURRENT, I
360
AVERAGE ON-STATE CURRENT, I
120
o
5
(SINUSOIDAL WAVEFORM)
o
o
20
10
= 30
, 180
NOTE: THE CURVES INDICATE THE
RELATIONSHIP BETWEEN THE CASE
TEMPERATURE AND THE RMS
ON-STATE CURRENT FOR EACH
MODULE.
o
60
o
30
15
10
o
(AMPERES)
(AMPERES)
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
90
60
20
40
o
o
120
15
25
50
= 30
(RMS)
90
o
180
o
o
, (AMPERES)
360
120
, 60
60
30
o
360
T(AV)
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
T(AV)
20
o
270
o
o
o
, 90
35
70
,
,
180
o
o
DC
o
40
80
25
S-11