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4N26 OPTR. 3.75KV 30V 20%
SKU: 4N26
- 0.50 €
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- Customer price 0.4750 € -5%
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The 4N26 is an industry-standard single-channel phototransistor optocoupler, expertly combining a gallium arsenide infrared LED and a silicon NPN phototransistor for exceptional performance. It is specifically designed for applications requiring reliable electrical isolation and efficient signal transmission between input and output circuits.
Key Features - Transistor output configuration
- High current transfer ratio (CTR)
- High isolation voltage
- Interfaces with common logic families
- Industry standard dual-in-line 6-pin package
- Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC
Applications and Use Cases - AC mains detection
- Reed relay driving
- Switch mode power supply feedback
- Telephone ring detection
- Logic ground isolation
- Logic coupling with high frequency noise rejection
- I/O interfaces for computers
- System appliances
- Measuring instruments
- Signal transmission between circuits of different potentials and impedances
- Power supply regulators
- Digital logic inputs
- Microprocessor inputs
- Switching Power Supplies: Provides isolation and feedback in power supply circuits.
- Signal Isolation: Interfaces microcontroller and digital logic signals with power devices.
- Motor Control: Controls and isolates signals for motor drives and controllers.
- Industrial Automation: Ensures electrical isolation in control and monitoring systems.
- Audio Amplifiers: Isolates audio signal paths for noise reduction and interference suppression.
Summary The 4N26 provides essential electrical insulation and signal isolation for a wide array of applications. From power supply and motor control circuits to data communication and digital logic interface circuits, this versatile optocoupler delivers dependable performance.
Key Features - Transistor output configuration
- High current transfer ratio (CTR)
- High isolation voltage
- Interfaces with common logic families
- Industry standard dual-in-line 6-pin package
- Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC
Applications and Use Cases - AC mains detection
- Reed relay driving
- Switch mode power supply feedback
- Telephone ring detection
- Logic ground isolation
- Logic coupling with high frequency noise rejection
- I/O interfaces for computers
- System appliances
- Measuring instruments
- Signal transmission between circuits of different potentials and impedances
- Power supply regulators
- Digital logic inputs
- Microprocessor inputs
- Switching Power Supplies: Provides isolation and feedback in power supply circuits.
- Signal Isolation: Interfaces microcontroller and digital logic signals with power devices.
- Motor Control: Controls and isolates signals for motor drives and controllers.
- Industrial Automation: Ensures electrical isolation in control and monitoring systems.
- Audio Amplifiers: Isolates audio signal paths for noise reduction and interference suppression.
Summary The 4N26 provides essential electrical insulation and signal isolation for a wide array of applications. From power supply and motor control circuits to data communication and digital logic interface circuits, this versatile optocoupler delivers dependable performance.
Current Transfer Ratio (CTR): 20% @ If=10mA
Collector-Emitter Voltage (VCEO): 30V (up to 80V in some models)
Isolation Voltage: 1500 Vrms (up to 5300 Vrms in some models)
Forward Voltage (Vf): 1.5 V
Reverse Voltage (Vr): 6 V
Forward Current (If): 60 mA (up to 80mA)
Power Dissipation (Pd): 150 mW (up to 250mW)
Collector-Emitter Saturation Voltage: 0.5 V
Turn-on Time: 3 µs (up to 10µs in some models)
Turn-off Time: 3 µs (up to 10µs in some models)
Operating Temperature: -55°C to +100°C
Storage Temperature: -55°C to +150°C
Soldering Temperature: 260°C
Input-Output Coupling Capacitance: <0.5 pF
Height: 3.81 mm
Length: 8.7 mm
Collector-Emitter Voltage (VCEO): 30V (up to 80V in some models)
Isolation Voltage: 1500 Vrms (up to 5300 Vrms in some models)
Forward Voltage (Vf): 1.5 V
Reverse Voltage (Vr): 6 V
Forward Current (If): 60 mA (up to 80mA)
Power Dissipation (Pd): 150 mW (up to 250mW)
Collector-Emitter Saturation Voltage: 0.5 V
Turn-on Time: 3 µs (up to 10µs in some models)
Turn-off Time: 3 µs (up to 10µs in some models)
Operating Temperature: -55°C to +100°C
Storage Temperature: -55°C to +150°C
Soldering Temperature: 260°C
Input-Output Coupling Capacitance: <0.5 pF
Height: 3.81 mm
Length: 8.7 mm
Photocoupler_Product_Data_Sheet_4N25_4N26_(M,S,S-TA1).pdf
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