| PartNumber | AQY221R4VW | AQY221R4VY | AQY221R6T |
| Description | Solid State Relays - PCB Mount PhotoMos | Solid State Relays - PCB Mount PhotoMos | Solid State Relays - PCB Mount PhotoMOS RF VSSOP CxR10 |
| Manufacturer | Panasonic | Panasonic | Panasonic |
| Product Category | Solid State Relays - PCB Mount | Solid State Relays - PCB Mount | Solid State Relays - PCB Mount |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) |
| Load Voltage Rating | 40 VAC, 40 VDC | 40 VAC, 40 VDC | 30 VAC, 30 VDC |
| Load Current Rating | 500 mA | 500 mA | 800 mA |
| Input Current | 3 mA | 3 mA | 3 mA |
| Output Type | MOSFET | MOSFET | MOSFET |
| Package / Case | SSOP-4 | SSOP-4 | VSSOP-4 |
| Series | AQY | AQY | AQY |
| Length | 4.45 mm | 4.45 mm | 2.1 mm |
| Width | 2.65 mm | 2.65 mm | 1.8 mm |
| Height | 1.8 mm | 1.8 mm | 2.9 mm |
| Packaging | Reel | Reel | Tube |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | SPST (1 Form A) |
| Product | SSR - Solid State Relays | SSR - Solid State Relays | SSR - Solid State Relays |
| Termination Style | Solder Pad | Solder Pad | Solder Pad |
| Type | Controller | Controller | Controller |
| Brand | Panasonic Industrial Devices | Panasonic Industrial Devices | Panasonic Industrial Devices |
| Moisture Sensitive | Yes | Yes | Yes |
| Pd Power Dissipation | 300 mW | 300 mW | - |
| Product Type | SSR - Solid State Relays | SSR - Solid State Relays | SSR - Solid State Relays |
| Factory Pack Quantity | 3500 | 3500 | 200 |
| Subcategory | Relays | Relays | Relays |
| Tradename | PhotoMOS | PhotoMOS | PhotoMOS |
| RoHS | - | - | E |
| Input to Output Isolation Method | - | - | Optocoupler |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 40 C |