POWEREX CT220802 Datasheet
Dimension Inches Millimeters
A 2.362 Max. 60 Max.
B 1.874 47.6
C 1.417 36
D 1.260 Max. 32 Max.
E 1.181 Max. 30 Max.
F 0.964 24.5
G 0.709 18
H 0.650 16.5
J 0.591 15
K 0.512 13
L 0.433 11
M 0.335 8.5
N 0.216 Dia. Dia. 5.5
P M4 Metric M4
Q 0.079 2
Description:
Powerex Split SCR/Diode
POW-R-BLOK™ Modules are
designed for use in applications
requiring control and rectification.
The modules are isolated for easy
mounting with other components
on common heatsinks.
Features:
M Isolated Mounting
M Glass Passivated Chips
M Metal Baseplate
M Low Thermal Impedance
M Four Terminal Flexibility
Applications:
M Battery Supplies
M Contactless Switches
M Furnace Control
M Light Dimmers
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CT220802 is an
800 Volt, 20 Ampere Split
SCR/Diode POW-R-BLOK™
Module.
Voltage Current Rating
Type Volts (x100) Amperes (x10)
CT22 08 02
SD-33
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Split SCR/Diode
POW-R-BLOK™ Modules
20 Amperes/800 Volts
CT220802
Outline Drawing
CT220802
Split SCR/Diode
POW-R-BLOK™ Modules
20 Amperes/800 Volts
A
B
M (TYP.)
N - DIA.
(2 TYP.)
P - M4 THD.
(4 TYP.)
L
H
1
2
G1
J
C
.110 TAB
3
4
D
GK
E
F
Q
1
3
G1
2
4
SD-34
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CT220802
Split SCR/Diode POW-R-BLOK™ Modules
20 Amperes/800 Volts
Absolute Maximum Ratings
Characteristics Symbol CT220802 Units
Peak Forward Blocking Voltage V
DRM
800 Volts
Transient Peak Forward Blocking Voltage (Non-Repetitive), t < 5ms V
DSM
960 Volts
DC Forward Blocking Voltage V
D(DC)
640 Volts
Peak Reverse Blocking Voltage V
RRM
800 Volts
Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms V
RSM
960 Volts
DC Reverse Blocking Voltage V
R(DC)
640 Volts
RMS On-State Current I
T(RSM)
, I
F(RSM)
30 Amperes
Average On-State Current, TC= 87°C I
T(AV)
, I
F(AV)
20 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
TSM
, I
FSM
400 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) I
TSM
, I
FSM
365 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 667 A2sec
Critical Rate-of-Rise of On-State Current* di/dt 100 Amperes/ms
Peak Gate Power Dissipation P
GM
5.0 Watts
Average Gate Power Dissipation P
G(AV)
0.5 Watts
Peak Forward Gate Voltage V
GFM
10 Volts
Peak Reverse Gate Voltage V
GRM
5.0 Volts
Peak Forward Gate Current I
GFM
2.0 Amperes
Storage Temperature T
STG
-40 to 125 °C
Operating Temperature T
j
-40 to 125 °C
Maximum Mounting Torque M5 Mounting Screw — 17 in.-lb.
Maximum Mounting Torque M4 Terminal Screw — 12 in.-lb.
Module Weight (Typical) — 80 Grams
V Isolation V
RMS
2000 Volts
*Tj= 125°C, IG= 0.5A, VD= 1/2 V
DRM
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions CT220802 Units
Blocking State Maximums
Forward Leakage Current, Peak I
DRM
Tj= 125°C, V
DRM
= Rated 4.0 mA
Reverse Leakage Current, Peak I
RRM
Tj= 125°C, V
RRM
= Rated 4.0 mA
Conducting State Maximums
Peak On-State Voltage VFM,V
TM
IFM= 60A, ITM= 60A 1.8 Volts
Switching Minimums
Critical Rate-of-Rise of Off-State Voltage dv/dt Tj= 125°C, VD= 2/3 V
DRM
500 Volts/ms
Thermal Maximums
Thermal Resistance, Junction-to-Case R
u(J-C)
Per Module 1.0 °C/Watt
Thermal Resistance, Case-to-Sink (Lubricated) R
u(C-S)
Per Module 0.25 °C/Watt
Gate Parameters Maximums
Gate Current-to-Trigger I
GT
VD= 6V, RL= 2Ω 50 mA
Gate Voltage-to-Trigger V
GT
VD= 6V, RL= 2Ω 3.0 Volts
Non-Trigger ing Gate Voltage V
GDM
Tj= 125°C, VD= 1/2 V
DRM
0.25 Volts
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