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| PartNumber | ACST2-8SB | ACST2-8SFP | ACST2-8SB-TR |
| Description | Triacs AC Switch family Alter current switch | Triacs AC Switch family Alter current switch | TRIAC SENS GATE 800V 2A DPAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Triacs | Triacs | - |
| RoHS | Y | Y | - |
| Series | ACST2 | ACST2 | - |
| Non Repetitive On State Current | 8.4 A | 8.4 A | - |
| Rated Repetitive Off State Voltage VDRM | 800 V | 800 V | - |
| Off State Leakage Current @ VDRM IDRM | 10 uA | 10 uA | - |
| On State Voltage | 2 V | 2 V | - |
| Holding Current Ih Max | 10 mA | 10 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 | Through Hole | - |
| Package / Case | DPAK | TO-220-3 FP | - |
| Packaging | Tube | Tube | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Product Type | Triacs | Triacs | - |
| Factory Pack Quantity | 75 | 50 | - |
| Subcategory | Thyristors | Thyristors | - |
| Unit Weight | 0.009185 oz | 0.081130 oz | - |