Specifications

ModelOPT1210EH
DescriptionSSR RELAY SPST-NO 150mA 350V, SMD-4
TechnologyOptoMOS Relay
Contact Form1 Form A (SPST-NO)
Load Voltage0V~350V
Load TypeAC, DC
Load Current150mA
On-State Resistance15Ω
Isolation Voltage (Vrms)5000V
Control Voltage1.2 ~ 1.4VDC
Turn-On Time230µs
Turn-Off Time50µs
PackageSMD-4
Mounting TypeSurface Mount
Operating Temperature (°C)-40°C ~ 85°C
PackagingTape & Reel
Application ScenariosSpecifications: The OPT1210EH is the surface-mount SMD-4 counterpart to the OPT1210E, delivering identical electrical performance in a package suited for automated assembly. It maintains the 150mA, 3

規格與應用場景

Specifications: The OPT1210EH is the surface-mount SMD-4 counterpart to the OPT1210E, delivering identical electrical performance in a package suited for automated assembly. It maintains the 150mA, 350V (AC/DC) rating, 15Ω on-resistance, and high 5000Vrms isolation. Its switching characteristics are also 230μs/50μs. It is engineered for the same industrial temperature range (-40°C to 85°C) and control voltage (1.2-1.4VDC).
Application Scenarios: This SMD version enables the miniaturization of designs requiring robust medium-voltage isolation. It is integrated into modern medical device PCBs (like patient monitors), compact industrial sensor modules, high-density power supply boards, and advanced instrumentation, allowing designers to achieve the same high isolation performance in a smaller footprint for volume production.