DESCRIPTION
The VOT8121AM consists of a GaAs IRLED optically
coupled to a photosensitive TRIAC packaged in a board
space saving tiny flat SOP-4 package.
The VOT8121AM isolates low-voltage logic from 120 VAC,
240 VAC, and 380 VAC lines to control resistive, inductive, or
capacitive loads including motors, solenoids, high current
thyristors or TRIAC and relays.

FEATURES
• Flat 2.0 mm SOP-4 package
• High static dV/dt 1000 V/μs
• High input sensitivity IFT = 10 mA
• 100 mA on-state current
• 800 V peak off-state blocking voltage
• Isolation rated voltage 3750 VRMS
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• Power TRIAC driver in solid-state relays
• 3-phase AC equipment
• Motor control
• Industrial control
• White goods / household equipment

AGENCY APPROVALS
• UL 1577
• cUL
• DIN EN 60747-5-5 (VDE 0884-5), available with option “V”