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4N37 from OTC

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4N37

Manufacturer: OTC

GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS

Partnumber Manufacturer Quantity Availability
4N37 OTC 26 In Stock

Description and Introduction

GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS The 4N37 is an optocoupler manufactured by OTC (Opto 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 4N37 include:

- **Isolation Voltage**: 5000 Vrms
- **Collector-Emitter Voltage (VCEO)**: 30 V
- **Collector Current (IC)**: 50 mA
- **Current Transfer Ratio (CTR)**: 100% (minimum 50%)
- **Response Time**: 2 µs (rise time), 2 µs (fall time)
- **Operating Temperature Range**: -55°C to +100°C
- **Storage Temperature Range**: -55°C to +125°C

The 4N37 is commonly used in applications requiring electrical isolation, such as signal transmission, power supply feedback, and industrial control systems.

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