FODM121中文资料4 引脚全间距，微型扁平封装光电晶体管光耦合器数据手册ONSEMI规格书

描述 Description

FODM121、FODM124 和 FODM2701 系列包含砷化镓红外线发光二极管，该二极管驱动紧凑型 4 引脚微型扁平封装中的光电晶体管。 引脚节距是 2.54 mm。FODM2705 系列包含两个反向并联的砷化镓红外线发光二极管，用于交流运行。

特性 Features

• More than 5mm Creepage/Clearance
• Compact 4-Pin Surface Mount Package (2.4mm Maximum Standoff Height)
• Current Transfer Ratio in Selected GroupsDC Input:FODM121: 50–600% FODM121A: 100–300% FODM121B: 50–150%FODM121C: 100–200%FODM124: 100% MIN FODM2701: 50–300%AC Input:FODM2705: 50–300%
• Safety and Regulatory Approvals: ♦ UL1577, 3,750 VACRMS for 1 Minute ♦ DIN−EN/IEC60747−5−5, 565 V Peak Working Insulation Voltage

应用 Application

• Digital logic inputs
• Microprocessor inputs
• Power supply monitor
• Twisted pair line receiver
• Telephone line receiver