onsemi Logic Output Optoisolators HCPL0661

Logic Output Optoisolator 10Mbps Open Collector, Schottky Clamped 3750Vrms 2 Channel 25kV/µs CMTI 8-SOIC

OPTOISO 3.75KV 2CH OPEN COLL 8SO Product overview: HCPL0661 from onsemi is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, 3.75KV. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, Dual, 3.75KV, Signal Isolator and Optocoupler, Logic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 902-HCPL0661 can be used for catalog matching and distributor lookup.

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 775670-HCPL0661
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Type: Open Collector, Schottky Clamped
Operating Supply Voltage: 4.5 V ~ 5.5 V
Data Rate: 10Mbps
Input Type: DC
Voltage - Forward (Vf) (Typ): 1.75V (Maximum)
Rise / Fall Time (Typ): 50ns, 12ns
Number of Channels: 2
Voltage - Isolation: 3750Vrms
Inputs - Side 1/Side 2: 2/0
Part Status: Obsolete(EOL)
Family Name: HCPL0661
Categories: Isolators
Manufacturer Package: 8-SO Tall
Output Current per Channel: 50mA
Current - DC Forward (If) (Maximum): 50mA
Common Mode Transient Immunity (Minimum): 25kV/μs
Propagation Delay tpLH / tpHL (Maximum): 75ns, 75ns
ECCN: EAR99
Country of Origin: China, Malaysia, Philippines, Taiwan, Thailand
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited