T405-800B-TR

Triac, 800 V, 4 A, TO-252 (DPAK), 1.3 V, 30 A, 10 mA

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

Manufacturer: STMICROELECTRONICS
Product type: Thyristors - TRIACs
Peak Repetitive Off-State Voltage, Vdrm:800V; On State RMS Current IT(rms):4A; Triac Case Style:TO-252; Gate Trigger Current Max (QI), Igt:5mA; Gate Trigger Voltage Max Vgt:1.3V; Peak Gate Power:
MSL: MSL 1 - Unlimited
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Product Range: T4
Triac Case Style: TO-252 (DPAK)
Thyristor Mounting: Surface Mount
Holding Current Max: 10mA
On State RMS Current: 4A
Peak On State Voltage: 1.56V
Gate Trigger Voltage Max: 1.3V
Operating Temperature Max: 125°C
Peak Non Repetitive Surge Current: 30A
Peak Repetitive Off State Voltage: 800V

Delivery and price
Units per pack	5000
Price	0.287 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at March 20, 2026