PS7221A-2A数据手册继电器的固态继电器规格书PDF

描述 Description

DESCRIPTION
The PS7221A-2A is a solid state relay containing GaAs LEDs on the light emitting side (input side) and MOS FETs on the output side.
It is suitable for analog signal control because of its low offset and high linearity.FEATURES
• 2 channel type (1 a + 1 a output)
• Low LED operating current (IF = 1 mA)
• Designed for AC/DC switching line changer
• Small and thin package (8-pin SOP, Height = 2.1 mm)
• Low offset voltage
• Ordering number of taping product : PS7221A-2A-F3, F4: 1 500 pcs/reel
• Pb-Free product
• Safety standards
  
• UL approved: File No. E72422
  
• BSI approved: No. 8241/8242APPLICATIONS
• Exchange equipment (FAX, MODEM, OCU + SLIC, etc.)
• Measurement equipment
• FA/OA equipment

特性 Features

• 2 channel type (1 a + 1 a output)
• Low LED operating current (IF = 1 mA)
• Designed for AC/DC switching line changer
• Small and thin package (8-pin SOP, Height = 2.1 mm)
• Low offset voltage
• Ordering number of taping product : PS7221A-2A-F3, F4: 1 500 pcs/reel
• Pb-Free product
• Safety standards
  
• UL approved: File No. E72422
  
• BSI approved: No. 8241/8242

应用 Application

• Exchange equipment (FAX, MODEM, OCU + SLIC, etc.)
• Measurement equipment
• FA/OA equipment

简介

PS7221A-2A属于继电器的固态继电器。由制造生产的PS7221A-2A固态继电器固态继电器 (SSR) 是光隔离的电子开关器件，当在控制输入端子两端施加小电压时，这些器件会打开或关闭。SSR 与设计用于开关高达 660 V 的 AC 或 DC 负载的底座、DIN 导轨、插座和板安装式机电继电器相似，但基于半导体且没有活动部件。这些器件可根据负载电压、额定电流和开关电路配置（例如 SPST、SPDT、DPST 和 3PST）进行选择。