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4N25SD from QTC

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5.005ms

4N25SD

Manufacturer: QTC

6-Pin DIP Package Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
4N25SD QTC 1075 In Stock

Description and Introduction

6-Pin DIP Package Phototransistor Output Optocoupler The 4N25SD is an optocoupler manufactured by QTC (Quality Technology Corporation). It is a 6-pin DIP (Dual In-line Package) device that consists of a gallium arsenide infrared LED and a silicon phototransistor. The key specifications for the 4N25SD include:

- **Isolation Voltage**: 5,300 Vrms
- **Collector-Emitter Voltage (VCEO)**: 30 V
- **Collector Current (IC)**: 50 mA
- **Current Transfer Ratio (CTR)**: 20% (minimum) at 10 mA forward current
- **Forward Current (IF)**: 60 mA (maximum)
- **Power Dissipation**: 150 mW (maximum)
- **Operating Temperature Range**: -55°C to +100°C

The 4N25SD is commonly used for signal isolation, switching, and interfacing in various electronic applications.

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