| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Zero Crossing Circuit | Number of Channels | Voltage - Isolation | Voltage - Off State | Static dV/dt (Min) | Current - LED Trigger (Ift) (Max) | Current - On State (It (RMS)) (Max) | Current - Hold (Ih) | Turn On Time | Voltage - Forward (Vf) (Typ) | Current - DC Forward (If) (Max) | Operating Temperature | Mounting Type | Supplier Device Package | Approval Agency | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | S2S3LA0FOPTOISOLATOR 3.75KV TRIAC 4SMD SHARP/Socle Technology | 13,415 |  |   Datasheet | - | 4-SMD | Tape & Reel (TR) | Active | Triac | No | 1 | 3750Vrms | 600 V | 100V/µs | 5mA | 50 mA | 3.5mA | 100µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-SMD | CSA, UR | 
|   | S2S4A00FOPTOISOLATOR 3.75KV TRIAC 4SMD SHARP/Socle Technology | 819 |  |   Datasheet | - | 4-SMD | Tape & Reel (TR) | Active | Triac | Yes | 1 | 3750Vrms | 600 V | 100V/µs | 10mA | 50 mA | 3.5mA | 50µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-SMD | CSA, UR | 
|   | S2S5A00FOPTOISOLATOR 3.75KV TRIAC 4MFP SHARP/Socle Technology | 6,253 |  |   Datasheet | - | 4-SMD, Gull Wing | Tape & Reel (TR) | Active | Triac | No | 1 | 3750Vrms | 600 V | 500V/µs | 10mA | 50 mA | 3.5mA | 100µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-Mini-Flat | CSA, UR | 
|   | S2S4AY0FOPTOISOLATOR 3.75KV TRIAC 4SMD SHARP/Socle Technology | 11,990 |  | - | S2S4 | 4-SMD, Gull Wing | Tape & Reel (TR) | Active | Triac | Yes | 1 | 3750Vrms | 600 V | 100V/µs | 10mA | 50 mA | 3.5mA | 50µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-Mini-Flat | - | 
|   | S2S5FA0FPHOTOTRIAC COUPLER SHARP/Socle Technology | 1,530 |  |   Datasheet | - | 4-SOIC (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Triac | No | 1 | 3750Vrms | 600 V | 500V/µs | - | 50 mA | 3.5mA | 100µs | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-SMD | UR | 
|   | PC3SD12NTZAHOPTOISOLATOR 5KV TRIAC DIP SHARP/Socle Technology | 1,588 |  | - | - | 6-DIP (0.300", 7.62mm) | Tube | Active | Triac | No | 1 | 5000Vrms | 600 V | 1kV/µs | 10mA | 100 mA | 3.5mA | 50µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Through Hole | 6-DIP | CSA, UR | 
|   | S2S3A00FOPTOISOLATOR 3.75KV TRIAC 4SMD SHARP/Socle Technology | 1,494 |  |   Datasheet | - | 4-SMD | Tape & Reel (TR) | Discontinued at Digi-Key | Triac | No | 1 | 3750Vrms | 600 V | 100V/µs | 10mA | 50 mA | 3.5mA | 100µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-SMD | CSA, UR | 
|   | S2S3AD0FOPTOISOLATOR 3.75KV TRIAC 4SMD SHARP/Socle Technology | 1,084 |  |   Datasheet | - | 4-SMD, Gull Wing | Tape & Reel (TR) | Discontinued at Digi-Key | Triac | No | 1 | 3750Vrms | 600 V | 100V/µs | 10mA | 50 mA | 3.5mA | 100µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Surface Mount | 4-Mini-Flat | CSA, UL | 
|   | PC3SD11NTZCHOPTOISOLATOR 5KV TRIAC DIP SHARP/Socle Technology | 2,203 |  |   Datasheet | - | 6-DIP (0.300", 7.62mm), 5 Leads | Tube | Active | Triac | No | 1 | 5000Vrms | 600 V | 1kV/µs | 5mA | 100 mA | 3.5mA | 100µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Through Hole | 6-DIP | CSA, UR | 
|   | PC3SD21YTZBFOPTOISOLATOR 5KV TRIAC 6DIP SHARP/Socle Technology | 3,605 |  |   Datasheet | - | 6-DIP (0.300", 7.62mm) | Tube | Discontinued at Digi-Key | Triac | Yes | 1 | 5000Vrms | 600 V | 1kV/µs | 7mA | 100 mA | 3.5mA | 50µs (Max) | 1.2V | 50 mA | -30°C ~ 100°C | Through Hole | 6-DIP | CSA, UR, VDE |