MFG CO.
Vishay Semiconductors
Description
The 4N25 family is an Industry Standard Single Channel Phototransistor Coupler.This family includes the 4N25/ 4N26/ 4N27/ 4N28. Each optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.
Features
• Isolation Test Voltage 5300 VRMS
• Interfaces with Common Logic Families
• Input-output Coupling Capacitance < 0.5 pF
• Industry Standard Dual-in-line 6-pin Package
• Lead-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
Applications
AC Mains Detection
Reed relay driving
Switch Mode Power Supply Feedback
Telephone Ring Detection
Logic Ground Isolation
Logic Coupling with High Frequency Noise Rejection
Part Name
Description
PDF
MFC CO.
Optocoupler, Phototransistor Output, With Base Connection
Vishay Siliconix
PHOTOTRANSISTOR NO BASE CONNECTION OPTOCOUPLER
Siemens AG
PHOTOTRANSISTOR NO BASE CONNECTION OPTOCOUPLER
Siemens AG
No Base Connection Phototransistor Optocoupler
Infineon Technologies
No Base Connection Phototransistor Optocoupler
Infineon Technologies
Optocoupler, Phototransistor Output, With Base Connection, 300 V BVCEO
Vishay Semiconductors
Optocoupler. Phototransistor Output; GaAs Input (No Base Connection)
QT Optoelectronics => Fairchildsemi
SINGLE CHANNEL PHOTOTRANSISTOR OPTOCOUPLER NO BASE CONNECTION ( Rev : V2 )
Siemens AG
SINGLE CHANNEL PHOTOTRANSISTOR OPTOCOUPLER NO BASE CONNECTION
Siemens AG
Optocoupler with Phototransistor Output
Temic Semiconductors