STMicroelectronics Surface Mount, 3-pin, TRIAC, 800V, Gate Trigger 10V

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Subtotal (1 tape of 20 units)*

£5.54

(exc. VAT)

£6.64

(inc. VAT)

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  • Plus 280 unit(s) shipping from 27 October 2025
  • Plus 999,999,700 unit(s) shipping from 27 April 2026
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Units
Per unit
Per Tape*
20 - 180£0.277£5.54
200 - 480£0.263£5.26
500 - 980£0.244£4.88
1000 - 1980£0.225£4.50
2000 +£0.217£4.34

*price indicative

Packaging Options:
RS Stock No.:
276-887
Mfr. Part No.:
ACS108-8SP-TR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Mounting Type

Surface Mount

Package Type

SOT-223-2

Maximum Gate Trigger Current

1A

Repetitive Peak Reverse Voltage

800V

Pin Count

3

Maximum Gate Trigger Voltage

10V

COO (Country of Origin):
CN
The STMicroelectronics Overvoltage protected AC switch is a high performance switch can control a load of up to 0.8 A. This device switch includes an overvoltage crowbar structure to absorb the inductive turn off energy, and a gate level shifter driver to separate the digital controller from the main switch. It is triggered with a negative gate current flowing out of the gate pin.

High noise immunity against static dV/dt and IEC 61000 4 4 burst
Needs no external protection snubber or varistor
Enables equipment to meet IEC 61000 4 5 surge
Clamping at VCL then crowbar action

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