| PartNumber | ACST310-8BTR | ACST310-8B | ACST310-8FP |
| Description | Triacs Overvoltage protected AC switch | Triacs Overvoltage protected AC switch | IC AC SWITCH 3A 800V TO-220FPAB |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Triacs | Triacs | - |
| RoHS | Y | Y | - |
| Series | ACST310-8B | ACST310-8B | - |
| On State RMS Current It RMS | 3 A | 3 A | - |
| Non Repetitive On State Current | 21 A | 21 A | - |
| Rated Repetitive Off State Voltage VDRM | 800 V | 800 V | - |
| Off State Leakage Current @ VDRM IDRM | 10 uA | 10 uA | - |
| On State Voltage | 1.8 V | 1.8 V | - |
| Holding Current Ih Max | 20 mA | 20 mA | - |
| Gate Trigger Voltage Vgt | 1.1 V | 1.1 V | - |
| Gate Trigger Current Igt | 10 mA | 10 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DPAK-3 | DPAK-3 | - |
| Packaging | Reel | Tube | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Product Type | Triacs | Triacs | - |
| Factory Pack Quantity | 2500 | 3000 | - |
| Subcategory | Thyristors | Thyristors | - |
| Tradename | ACS | ACS | - |