Specifications

ModelOPT1225G3EH
DescriptionSSR RELAY SPST-NO 3.0A 100V, SMD-4
TechnologyOptoMOS Relay
Contact Form1 Form A (SPST-NO)
Load Voltage0V~100V
Load TypeAC, DC
Load Current3A
On-State Resistance50mΩ
Isolation Voltage (Vrms)5000V
Control Voltage1.28 ~ 1.42VDC
Turn-On Time200µs
Turn-Off Time80µs
PackageSMD-4
Mounting TypeSurface Mount
Operating Temperature (°C)-40°C ~ 85°C
PackagingTape & Reel
Application ScenariosSpecifications: The OPT1225G3EH is a high-current, high-efficiency PhotoMOS SSR in an SMD-4 package. It is a 1 Form A (SPST-NO) relay rated for 3.0A at 100V AC/DC. It features an ultra-low 50mΩ on-s

規格與應用場景

Specifications: The OPT1225G3EH is a high-current, high-efficiency PhotoMOS SSR in an SMD-4 package. It is a 1 Form A (SPST-NO) relay rated for 3.0A at 100V AC/DC. It features an ultra-low 50mΩ on-state resistance, provides 5000Vrms isolation, and switches with 1000μs (on) and 60μs (off) times. It operates from -40°C to 85℃ with a 1.28-1.42VDC input.
Application Scenarios: Engineered for high-current switching with minimal loss in a compact standard package. Perfect for driving high-power motors, solenoids, and LED arrays in power tools, industrial automation, server PSUs, and electric vehicle subsystems. The low on-resistance ensures high efficiency and reduces thermal management complexity, making it suitable for demanding high-current applications.