Page 1
Dimension Inches Millimeters
A 3.15 80
B 2.677±0.012 68±0.3
C 1.34 34
D 1.22 31
E 0.87 22
F 0.73 18.5
G 0.67 17
H 0.30 7.5
J 0.28 7
K 0.24 6
L 0.777 Dia. Dia. 4.5
M 0.08 2
Description:
Pow ere x Three-Phase SCR/Diode
Bridge Modules are designed for
use in applications requiring variable DC Voltage control from AC
mains.The modules are isolated
for easy mounting with other components on common heatsinks.
Features:
M Isolated Mounting
M Glass Passivated Chips
M dv/dt = 500V/ms
M Metal Baseplate
M Low Thermal Impedance
Applications:
M Battery Supplies
M AC and DC Motor Control
M Furnace Control
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CE720802 is an
800 Volt, 20 Ampere Three-Phase
SCR/Diode Bridge Module.
Voltage Current Rating
Type Volts (x100) Amperes (x10)
CE72 08 02
SD-41
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Three-Phase SCR/Diode
Bridge Modules
20 Amperes/800 Volts
CE720802
Outline Drawing
CE720802
Three-Phase SCR/Diode
Bridge Modules
20 Amperes/800 Volts
A
GG
C
M
J
F
M
N
M
B
H
.250 TAB
(3 TYP.)
K
L - DIA.
(2 TYP.)
E
D
T
S
R
K
P
GRGSGT
Page 2
SD-42
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CE720802
Three-Phase SCR/Diode Bridge Modules
20 Amperes/800 Volts
Absolute Maximum Ratings
Characteristics Symbol CE720802 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
DC Output Current, TC= 80°C I
O
20 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
TSM
, I
FSM
200 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) I
TSM
, I
FSM
180 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 167 A2sec
Critical Rate-of-Rise of On-State Current* di/dt 50 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 M4 Mounting Screw — 12 in.-lb.
Maximum Mounting Torque M4 Terminal Screw — 12 in.-lb.
Module Weight (Typical) — 130 Grams
V Isolation V
RMS
2500 Volts
*Tj= 125°C, IG= 0.5A, VD= 1/2 V
DRM
Page 3
SD-43
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CE720802
Three-Phase SCR/Diode Bridge Modules
20 Amperes/800 Volts
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions CE720802 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 V
TM
ITM= 20A 1.4 Volts
Peak On-State Voltage V
TM
ITM= 20A 1.3 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 4.5 °C/Watt
Thermal Resistance, Case-to-Sink (Lubricated) R
u(C-S)
Per Module 0.1 °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 2.0 Volts
Non-Trigger ing Gate Voltage V
GDM
Tj= 125°C, VD= 1/2 V
DRM
0.25 Volts
Page 4
SD-44
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CE720802
Three-Phase SCR/Diode Bridge Modules
20 Amperes/800 Volts
INSTANTANEOUS ON-STATE CURRENT, IFM, ITM,
(AMPERES)
MAXIMUM
ON-STATE CHARACTERISTICS
0.8
10
1
1.0
1.2
1.4
1.6
1.8
Tj = 125oC
INSTANTANEOUS ON-STATE VOLTAGE, V
FM
, V
TM
, (VOLTS)
10
2
10
3
CYCLES AT 60 HZ
MAXIMUM PEAK SURGE (NON-REPETITIVE)
CURRENT, I
FSM
, I
TSM
, (AMPERES)
MAXIMUM ALLOWABLE PEAK SURGE
(NON-REPETITIVE) CURRENT
0
10
1
10
2
10
0
40
80
120
160
200
MAXIMUM ALLOWABLE CASE TEMPERATURE
(THREE PHASE FULLWAVE RECTIFIED)
DC OUTPUT CURRENT, IO, (AMPERES)
MAXIMUM ALLOWABLE CASE TEMPERATURE, T
C
, (
o
C)
0
130
360
o
u
RESISTIVE,
INDUCTIVE
LOAD
5101520
30
110
90
70
50
u = 30
o
90
o60o
120
o
0
MAXIMUM AVERAGE ON-STATE
POWER DISSIPATION
(THREE PHASE FULLWAVE RECTIFIED)
DC OUTPUT CURRENT, IO, (AMPERES)
MAXIMUM POWER DISSIPATION, P
AV(MAX)
, (WATTS)
0
360
o
u
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
5101520
10
20
30
40
50
60
70
80
120
o
u = 30
o
60
o
90
o
TIME, t, (SECONDS)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
0
10
-3
5.0
10
-2
10
-1
10
0
TRANSIENT THERMAL IMPEDANCE, Z
u(J-C)
(t), (
o
C/WATT)
10
0
10
1
4.0
3.0
2.0
1.0
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