ACST1220H-8H

Triac, 800 V, 12 A, TO-251 (IPAK), 1 V, 110 A, 30 mA

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: STMICROELECTRONICS
Product type:
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Product Range: ACST Series
Triac Case Style: TO-251 (IPAK)
Thyristor Mounting: Through Hole
Holding Current Max: 30mA
On State RMS Current: 12A
Peak On State Voltage: 1.55V
Gate Trigger Voltage Max: 1V
Operating Temperature Max: 150°C
Peak Non Repetitive Surge Current: 110A
Peak Repetitive Off State Voltage: 800V

Delivery and price
Units per pack	5000
Price	0.421 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 3, 2026