CT3051, CT3052, CT3053
600V Random Phase 6-Pin Phototriac Optocoupler
Features
•
•
•
•
High isolation 5000 VRMS
Peak Breakdown Voltage 600V
Temperature range - 55 ° to 100 °
C
C
Regulatory Approvals
UL - UL1577 (E364000)
VDE - EN60747-5-5(VDE0884-5)
CQC – GB4943.1, GB8898
IEC60065, IEC60950
Description
The CT3051, CT3052, CT3053 series consists of a
Random Phase Photo Triac optically coupled to a
gallium arsenide Infrared-emitting diode in a 6-lead
DIP package with bending options.
Applications
•
•
•
•
Motor Controls
Lamp ballasts
Static AC Power Switch
Solenoid/ Valve Control
Package Outline
Schematic
Note: Different bending options available. See package
dimension.
CT Micro
Proprietary & Confidential
Page 1
Rev 1
Jul, 2014
CT3051, CT3052, CT3053
600V Random Phase 6-Pin Phototriac Optocoupler
Absolute Maximum Rating at 25
o
C
Symbol
V
ISO
T
OPR
T
STG
T
SOL
Isolation voltage
Operating temperature
Storage temperature
Soldering temperature
Parameters
Ratings
5000
-55 ~ +100
-55 ~ +150
260
Units
V
RMS
o
C
o
C
o
C
Notes
Emitter
I
F
I
F(TRANS)
V
R
P
D
Forward current
Peak transient current
Reverse voltage
Power dissipation
(≤1µs P.W,300pps)
60
1
6
100
mA
A
V
mW
Detector
P
D
V
DRM
I
TSM
Power dissipation
Off-State Output Terminal Voltage
Peak Repetitive Surge Current
300
600
1
mW
V
A
CT Micro
Proprietary & Confidential
Page 2
Rev 1
Jul, 2014
CT3051, CT3052, CT3053
600V Random Phase 6-Pin Phototriac Optocoupler
Electrical Characteristics
T
Emitter Characteristics
Symbol
V
F
I
R
C
IN
Parameters
Forward voltage
Reverse Current
Input Capacitance
A
= 25° (unless otherwise specified)
C
Test Conditions
I
F
=10mA
V
R
= 6V
f= 1MHz
Min
-
-
-
Typ
-
-
45
Max
1.5
5
-
Units
V
µA
pF
Notes
Detector Characteristics
Symbol
Parameters
Peak Blocking Current
Peak On-State Voltage
Critical Rate of Rise
CT305X
off-State Voltage
Test Conditions
I
F
= 0mA, V
DRM
= Rated V
DRM
I
F
= Rated I
FT
, I
TM
= 100mA
V
PEAK
= 600V
Min
-
-
1000
Typ
-
-
-
Max
100
2.5
-
Units
nA
V
V/µs
Notes
I
DRM
V
TM
dv/dt
Transfer Characteristics
Symbol
Input
Parameters
CT3051
Terminal Voltage = 3V
CT3052
I
TM
=100mA
Current
CT3053
-
-
V
IO
= 500V
DC
f= 1MHz
1x10
11
-
-
250
-
0.25
5
-
-
-
pF
µA
Holding Current
Isolation Resistance
Isolation Capacitance
Test Conditions
Min
-
-
Typ
-
-
Max
15
10
mA
Units
Notes
I
FT
Trigger
I
H
R
IO
C
IO
CT Micro
Proprietary & Confidential
Page 3
Rev 1
Jul, 2014
CT3051, CT3052, CT3053
600V Random Phase 6-Pin Phototriac Optocoupler
Typical Characteristic Curve
CT Micro
Proprietary & Confidential
Page 4
Rev 1
Jul, 2014
CT3051, CT3052, CT3053
600V Random Phase 6-Pin Phototriac Optocoupler
CT Micro
Proprietary & Confidential
Page 5
Rev 1
Jul, 2014
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