CTH281-4GB
CTH281-4GB is Phototransistor Optocoupler manufactured by CT Micro.
- Part of the CTH281-4 comparator family.
- Part of the CTH281-4 comparator family.
Features
- High isolation 3750 VRMS
- Patented coplanar structure DMCⓇ
- Various CTR selection available
- DC input with transistor output
- Operating temperature range
- 55 °C to 125 °C
- Ro HS and REACH pliance
- Halogen Free pliance
- Regulatory Approvals
- UL
- UL1577 (pending approval)
- VDE
- EN60747-5-5 (VDE0884-5)
- CQC
- GB4943.1, GB8898
Description
The CTH281-4 series have four isolated channels, each channel contains a photo transistor optically coupled to two gallium arsenide Infrared-emitting diode in a 16-lead DMCⓇ half pitch Mini-Flat package.
Applications
- DC-DC Converters
- Programmable controllers
- Telemunication equipment
- Hybrid substrates that require high density mounting
Package Outline
Schematic
CT Micro Proprietary & Confidential
Page 1
Rev 2.1 Sep, 2020
CTH281-4 Series DC Input 16-Pin DMCⓇ Half Pitch Mini-Flat
Phototransistor Optocoupler
Absolute Maximum Rating at 25o C
Symbol
Parameters
VISO Isolation voltage
TOPR Operating temperature
TSTG Storage temperature
TSOL Soldering temperature
PTOT Total power dissipation
Emitter...
