DESCRIPTION

The 4N25, 4N26, 4N27, 4N28series of optically coupled isolators consist of infrared light emitting diode and NPN silicon photo transistor in a standard 6 pin dual in line plastic package.

FEATURES

• Options :-

10mm lead spread - add G after part no.

Surface mount - add SM after part no.

Tape&reel - add SMT&R after part no.

• High Isolation Voltage (5.3kVRMS ,7.5kVPK )

• All electrical parameters 100 tested

• Custom electrical selections available

APPLICATIONS

• DC motor controllers

• Industrial systems controllers

• Measuring instruments

• Signal transmission between systems of different potentials and impedances

4N25属于隔离器 > 光隔离器 - 晶体管，光电输出。Isocom Components 2004 LTD制造生产的4N25光隔离器 - 晶体管，光电输出晶体管或光电输出光隔离器通常出于安全或功能性原因，使用光来跨过电绝缘层进行信息传输。与其他光隔离器类型的区别在于，它们使用简单的光电晶体管或光伏电池（太阳能电池）作为输出设备。这些器件的输出不需要外部电源即可运行，并且具有模拟特性，因此可用于在无法实现电连接的电路之间传输模拟信息。