| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | Approvals | Lead Free Status | Output Type | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FODM3021V | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 3.75KV TRIAC 4MFP | - | -40°C ~ 100°C | Tube | Surface Mount | BSI, CSA, UL, VDE | - | Triac | 4-SMD, Gull Wing | 4-Mini-Flat | |
| H11C63SD | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 5.3KV SCR 6SMD | - | -55°C ~ 100°C | Tape & Reel (TR) | Surface Mount | UR, VDE | - | SCR | 6-SMD, Gull Wing | 6-SMD | |
| MOC3162M | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 4.17KV TRIAC 6DIP | - | -40°C ~ 85°C | Tube | Through Hole | UL | - | Triac | 6-DIP (0.300", 7.62mm) | 6-DIP | |
| FODM3022R2V | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 3.75KV TRIAC 4MFP | - | -40°C ~ 100°C | Tape & Reel (TR) | Surface Mount | BSI, CSA, UL, VDE | - | Triac | 4-SMD, Gull Wing | 4-Mini-Flat | |
| EL3053 | Everlight Electronics | OPTOISOLATOR 5KV TRIAC 6DIP | - | -55°C ~ 100°C | Tube | Through Hole | CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL | - | Triac | 6-DIP (0.300", 7.62mm) | 6-DIP | |
| FODM3021R3V | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 3.75KV TRIAC 4MFP | - | -40°C ~ 100°C | Tape & Reel (TR) | Surface Mount | BSI, CSA, UL, VDE | - | Triac | 4-SMD, Gull Wing | 4-Mini-Flat | |
| FODM3022R4 | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 3.75KV TRIAC 4MFP | - | -40°C ~ 100°C | Tape & Reel (TR) | Surface Mount | BSI, CSA, UL | - | Triac | 4-SMD, Gull Wing | 4-Mini-Flat | |
| FOD4218T | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 5KV TRIAC 6DIP | - | -55°C ~ 100°C | Tube | Through Hole | cUL, FIMKO, UL | - | Triac | 6-DIP (0.400", 10.16mm) | 6-DIP | |
| PC3SD21YXZCF | Sharp Microelectronics | OPTOISOLATOR 5KV TRIAC 6SMD | - | -30°C ~ 100°C | Tube | Surface Mount | CSA, UR, VDE | - | Triac | 6-SMD | 6-SMD | |
| H11C2W | AMI Semiconductor / ON Semiconductor | OPTOISOLATOR 5.3KV SCR 6DIP | - | -55°C ~ 100°C | Tube | Through Hole | UR | - | SCR | 6-DIP (0.400", 10.16mm) | 6-DIP |
Optoisolators with Triac or SCR (Silicon Controlled Rectifier) output are devices designed to provide electrical isolation between input and output circuits while allowing control of AC power loads. They consist of an LED optically coupled to a thyristor-based output stage, enabling them to switch high-voltage AC loads such as motors, heaters, and lamps in applications like motor drives, solid-state relays, and lighting controls.