STMicroelectronics Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1V 800V

Save 17% when you buy 500 units

Subtotal 50 units (supplied in a tube)*

£38.65

(exc. VAT)

£46.40

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
50 - 90£0.773
100 - 240£0.694
250 - 490£0.653
500 +£0.637

*price indicative

Packaging Options:
RS Stock No.:
877-2573P
Mfr. Part No.:
ACST410-8FP
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Rated Average On-State Current

4A

Mounting Type

Through Hole

Package Type

TO-220ABFP

Maximum Gate Trigger Current

10mA

Repetitive Peak Reverse Voltage

800V

Surge Current Rating

32A

Pin Count

3

Maximum Gate Trigger Voltage

1V

Repetitive Peak Forward Blocking Voltage

800V

Maximum Holding Current

20mA

Dimensions

10.4 x 4.6 x 16.4mm

Length

10.4mm

Width

4.6mm

Height

16.4mm

Peak On-State Voltage

1.7V

Repetitive Peak Off-State Current

0.5mA

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

COO (Country of Origin):
CN

Over-Voltage Protected AC Switch TRIAC, ACST Series, STMicroelectronics


The ACST Series are static-switch semiconductors for Alternating Current (AC). They are simple-to-drive, sensitive-gate devices with highly inductive load switch-off capability. They embed a Triac structure with a high voltage clamping device to absorb the inductive turn off energy and withstand line transients.


TRIACs, STMicroelectronics