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

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Subtotal (1 tube of 50 units)*

$62.65

(exc. GST)

$68.90

(inc. GST)

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  • Shipping from 09 October 2026
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Units
Per unit
Per Tube*
50 - 50$1.253$62.65
100 - 150$1.222$61.10
200 +$1.203$60.15

*price indicative

RS Stock No.:
168-8853
Mfr. Part No.:
ACST410-8FP
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

TRIAC

Rated Average On-State Current Irms

4A

Mount Type

Through Hole

Package Type

TO-220

Maximum Gate Trigger Current Igt

10mA

Repetitive Peak Reverse Voltage VDRM

800V

Surge Current Rating

32A

Pin Count

3

Configuration

Single

Maximum Gate Trigger Voltage Vgt

1V

Maximum Holding Current Ih

20mA

Minimum Operating Temperature

-40°C

Peak Gate Power Dissipation

10W

Maximum Operating Temperature

125°C

Length

10.4mm

Height

16.4mm

Standards/Approvals

No

Automotive Standard

No

Peak On-State Voltage

1.7V

Repetitive Peak Off-State Current

0.5mA

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


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