STMicroelectronics Surface Mount, 3-Pin, TRIAC 800 V, Gate Trigger 1.1 V

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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
192-4592
Mfr. Part No.:
ACST435-8B
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Rated Average On-State Current Irms

4A

Product Type

TRIAC

Mount Type

Surface Mount

Package Type

TO-252

Maximum Gate Trigger Current Igt

35mA

Repetitive Peak Reverse Voltage VDRM

800V

Surge Current Rating

32A

Pin Count

3

Maximum Gate Trigger Voltage Vgt

1.1V

Maximum Holding Current Ih

25mA

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Length

6.73mm

Height

2.4mm

COO (Country of Origin):
CN
The ACST4 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 4 A. This ACST4 switch embeds a Triac structure with a high voltage clamping device to absorb the inductive turn-off energy and withstand line transients such as those described in the IEC 61000-4-5 standards. The ACST410 needs a low gate current to be activated (IGT < 10 mA) and still shows a high electrical noise immunity.

Triac with overvoltage protection

Low IGT(< 10 mA) or high immunity(IGT < 35 mA) version

High noise immunity: static dV/dt > 1000 V/μs

TO-220FPAB insulated package:

insulation voltage: 2000 VRMS