STMicroelectronics ACST310-8B TRIACs
Overvoltage protected AC switch
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ACST310-8B
Base Model
Detailed Description
Overvoltage protected AC switch
Package
TO-252-3, DPAK (2 Leads + Tab), SC-63
Lifecycle Status
Active
Datasheet
ACST310-8B Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics ACST310-8B TRIACs technical specifications.
General
Series
ACS™/A.S.D®
Package / Case
TO-252-3, DPAK
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Description
TRIAC SENS GATE 800V 3A DPAK
Detailed Description
TRIAC Logic - Sensitive Gate 800 V 3 A Surface Mount DPAK
Current Non Rep Surge 50 60hz Itsm
20A, 21A
Current Gate Trigger Igt Max
10 mA
Current Hold Ih Max
20 mA
Alternate Parts Comparison (ACST310-8B vs ACST310-8BTR vs ACST310-8FP vs ACST210-8BTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | ACS™/A.S.D® | ACS™/A.S.D® | ACS™/A.S.D® | ACS™/A.S.D® |
| Package / Case | TO-252-3, DPAK | TO-252-3, DPAK | TO-220-3 Full Pack | TO-252-3, DPAK |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Configuration | Single | Single | Single | Single |
| Current Gate Trigger Igt Max | 10 mA | 10 mA | 10 mA | 10 mA |
| Current Hold Ih Max | 20 mA | 20 mA | 20 mA | 10 mA |
| Current Non Rep Surge 50 60hz Itsm | 20A, 21A | 20A, 21A | 20A, 21A | 8A, 8.4A |
| Current on State It Rms Max | 3 A | 3 A | 3 A | 2 A |
| Description | TRIAC SENS GATE 800V 3A DPAK | TRIAC SENS GATE 800V 3A DPAK | TRIAC SENS GATE 800V 3A TO220FP | TRIAC SENS GATE 800V 2A DPAK |
| Detailed Description | TRIAC Logic - Sensitive Gate 800 V 3 A Surface Mount DPAK | TRIAC Logic - Sensitive Gate 800 V 3 A Surface Mount DPAK | TRIAC Logic - Sensitive Gate 800 V 3 A Through Hole TO-220FPAB | TRIAC Logic - Sensitive Gate 800 V 2 A Surface Mount DPAK |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.