Darlington Optocoupler. CT452 Datasheet

CT452 Optocoupler. Datasheet pdf. Equivalent

Part CT452
Description Photo Darlington Optocoupler
Feature CT452 DC Input 4-Pin Mini-Flat High BVCEO Photo Darlington Optocoupler Features  High isolation 37.
Manufacture CT Micro
Total Page 10 Pages
Datasheet
Download CT452 Datasheet



CT452
CT452
DC Input 4-Pin Mini-Flat
High BVCEO Photo Darlington Optocoupler
Features
High isolation 3750 VRMS
CTR : Min 1000%
High BVCEO = 350V
Operating temperature range - 55 °C to 100 °C
Green Package
Regulatory Approvals
UL - UL1577 (E364000)
VDE - EN60747-5-5(VDE0884-5)
CQC GB4943.1, GB8898
IEC60065, IEC60950
Description
The CT452 consists of a high power photodarlington
transistor optically coupled to a gallium arsenide
Infrared-emitting diode in a 4-lead Mini-Flat
package.
Applications
Switch mode power supplies
Computer peripheral interface
Microprocessor system interface
Package Outline
Schematic
Note: Different lead forming options available. See package
dimension.
CT Micro
Proprietary & Confidential
Page 1
Preliminary 0.1
Aug, 2017



CT452
CT452
DC Input 4-Pin Mini-Flat
High BVCEO Photo Darlington Optocoupler
Absolute Maximum Rating at 25oC
Symbol
Parameters
VISO Isolation voltage
TOPR Operating temperature
TSTG Storage temperature
TSOL Soldering temperature
PTOT Total power dissipation
Emitter
IF
IF(TRANS)
Forward current
Peak transient current (≤1μs P.W,300pps)
VR Reverse voltage
PC Power dissipation
Detector
PD Power dissipation
BVCEO Collector-Emitter Breakdown Voltage
BVECO Emitter-Collector Breakdown Voltage
IC Collector Current
Ratings
3750
-55 ~ +100
-55 ~ +125
260
170
60
1
6
150
150
350
0.1
150
Units
VRMS
0C
0C
0C
mW
Notes
mA
A
V
mW
mW
V
V
mA
CT Micro
Proprietary & Confidential
Page 2
Preliminary 0.1
Aug, 2017





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