For Reference Only
| Part Number | ACST4-8SB |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor › Thyristors - TRIACs |
| Description | TRIAC SENS GATE 800V 4A DPAK |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ACST4-8SB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | ACST4-8SB |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Thyristors - TRIACs |
| Manufacturer: | STMicroelectronics |
| Product Status: | Obsolete |
| Triac Type: | Logic - Sensitive Gate |
| Voltage - Off State: | 800 V |
| Current - On State (It (RMS)) (Max): | 4 A |
| Voltage - Gate Trigger (Vgt) (Max): | 1 V |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 30A, 33A |
| Current - Gate Trigger (Igt) (Max): | 10 mA |
| Current - Hold (Ih) (Max): | 20 mA |
| Configuration: | Single |
| Operating Temperature: | - |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package: | DPAK |
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| In Stock | 51712 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000 | $0.50400 | $1512 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
