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4N25S from QTC

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4N25S

Manufacturer: QTC

6-Pin DIP Package Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
4N25S QTC 10969 In Stock

Description and Introduction

6-Pin DIP Package Phototransistor Output Optocoupler The 4N25S is an optocoupler manufactured by QT Brightek (QTC). It features a gallium arsenide infrared LED optically coupled to a silicon phototransistor. Key specifications include:

- **Isolation Voltage**: 5,300 Vrms
- **Collector-Emitter Voltage (VCEO)**: 30 V
- **Collector Current (IC)**: 50 mA
- **Current Transfer Ratio (CTR)**: 20% (minimum at IF = 10 mA, VCE = 10 V)
- **LED Forward Current (IF)**: 60 mA (maximum)
- **LED Forward Voltage (VF)**: 1.25 V (typical at IF = 10 mA)
- **Operating Temperature Range**: -55°C to +110°C
- **Package**: 6-pin DIP

This optocoupler is commonly used for signal isolation, switching, and interfacing in various electronic applications.

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