Description

The PAA140 is a 400V, 250mA, 8, dual normally open (1-Form-A) relay. This high performance leader provides a high peak load voltage handling capability combined with a very low on-resistance for specialized applications.

Features

• 3750Vrms Input/Output Isolation

• Low Drive Power Requirements (TTL/CMOS Compatible)

• No Moving Parts

• High Reliability

• Arc-Free With No Snubbing Circuits

• No EMI/RFI Generation

• Small 8-Pin Package

• Machine Insertable, Wave Solderable

• Tape & Reel Versions Available

Applications

• Telecommunications

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Hook Switch

• Dial Pulsing

• Ground Start

• Ringing Injection

• Instrumentation

• Multiplexers

• Data Acquisition

• Electronic Switching

• I/O Subsystems

• Meters (Watt-Hour, Water, Gas)

• Medical Equipment-Patient/Equipment Isolation

• Security

• Aerospace

• Industrial Controls

PAA140STR属于继电器 > 固态继电器。IXYS Integrated Circuits Division制造生产的PAA140STR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。