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ACST435-8BTR
Discrete Semiconductor Products

ACST435-8BTR

LTB
STMicroelectronics

4 A - 800 V OVERVOLTAGE PROTECTED AC SWITCH

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ACST435-8BTR
Discrete Semiconductor Products

ACST435-8BTR

LTB
STMicroelectronics

4 A - 800 V OVERVOLTAGE PROTECTED AC SWITCH

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

SpecificationACST435-8BTR
ConfigurationSingle
Current - Gate Trigger (Igt) (Max) [Max]35 mA
Current - Hold (Ih) (Max) [Max]25 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)30 A, 32 A
Current - On State (It (RMS)) (Max) [Max]4 A
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Package / CaseTO-252-3, SC-63, DPAK (2 Leads + Tab)
Supplier Device PackageDPAK
Triac TypeStandard
Voltage - Gate Trigger (Vgt) (Max) [Max] [custom]1.1 V
Voltage - Off State800 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 4369$ 1.38
NewarkEach (Supplied on Cut Tape) 1$ 1.02
10$ 0.95
25$ 0.86
50$ 0.77
100$ 0.69
250$ 0.64
500$ 0.58
1000$ 0.55

Description

General part information

ACST4 Series

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 complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).