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CT851 Series DC Input 4-Pin Phototransistor Optocoupler
Features
• High isolation 5000 VRMS • CTR flexibility available see order information • DC input with transistor output • External Creepage ≥ 7.5mm (S/SL Type) • External Creepage ≥ 8.0mm (SLM Type) • Operating temperature range - 55 °C to 100 °C • Regulatory Approvals
UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950
Description
The CT851 series consists of a high power transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead DIP package different lead forming options.
Applications
• Switch mode power supplies • Computer peripheral interface • Microprocessor system interface
Package Outline
Schematic
Note: Different lead forming options available.
CT851 Datasheet
