STMicroelectronics, Inc. TRIACs ACST310-8FP

TRIAC Logic - Sensitive Gate 800V 3A Through Hole TO-220FPAB

Overvoltage protected AC switch Product overview: ACST310-8FP from STMicroelectronics is a Triac for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-ACST310-8FP can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 1325570-ACST310-8FP
Category: Discrete Semiconductor Products>Thyristors - TRIACs
Packaging: Tube
Standard Package: 50
Mounting: Through Hole
Current - Hold (Ih) (Max): 20 mA
Configuration: Single
Voltage - Off State: 800 V
Voltage - Gate Trigger (Vgt) (Max): 1.1 V
Current - Gate Trigger (Igt) (Max): 10 mA
Current - On State (It (RMS)) (Max): 3 A
Current - Non Rep. Surge 50, 60Hz (Itsm): 20A, 21A
Triac Type: Logic - Sensitive Gate
Supplier Device Package: TO-220FPAB
Temperature Range - Operating: -40°C ~ 125°C (TJ)
Case / Package: TO-220-3 Full Pack
ECCN: EAR99
Fake Threat In the Open Market: 81
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8541.30.0080
Other Part Number: 497-15949-5
Base Product Number: ACST310
RoHS Status: ROHS3 Compliant

IC AC SWITCH 3A 800V TO-220FPAB