ACST410-8BTR in Reel by STMicroelectronics | Thyristor Surge Protection Devices (TSPD)

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

ACST410-8BTR

ACST410 Series 800 Vdrm 4 A Overvoltage Protected AC Switch SMT - TO-252

ACST410-8BTR Datasheet
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Mfr. Name:	STMicroelectronics
Standard Pkg:	Product Variant Information section Available Packaging Reel Reel Qty: 2,500+ / Unit Price: $0.31 / Stock: 0 Qty: 2,500+$0.31 Stock: 0 Reel Qty: 5,000+ / Unit Price: $0.315 / Stock: 0 Qty: 2,500+$0.315 Stock: 0 ReelSelected Variant Qty: 5,000+ / Unit Price: $0.315 / Stock: 0 Qty: 2,500+$0.315 Stock: 0 Package Qty: 2500 per Reel Package Style: TO-252-3 (DPAK) Mounting Method: Surface Mount
Date Code:

STMicroelectronics ACST410-8BTR - Technical Attributes

On-State Voltage [Vtm]:	0.9V
On State Current [It]-Typ:	4A
Off-State Voltage [Vdrm]:	800V
Off-State Current [Idrm]:	20µA
Gate Trigger Current [Igt]-Max:	10mA
On-state RMS Current [Irms]-Max:	4A
Package Style:	TO-252-3 (DPAK)
Mounting Method:	Surface Mount

Features & Applications

The ACST4 series belongs to the ACS™/ACST power switch family built with A.S.D. (application specific discrete) technology. 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 and a high voltage clamping device able 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 only a low gate current to be activated (I_GT < 10 mA) and still shows a high noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).

Features:

Triac with overvoltage protection
Low I_GT (<10 mA) or high immunity (I_GT<35 mA) version
High noise immunity: static dV/dt > 1000 V/µs
TO-220FPAB insulated package: 1500 V rms
Benefits
- Enables equipment to meet IEC 61000-4-5
- High off-state reliability with planar technology
- Needs no external overvoltage protection
- Reduces the power passive component count
- High immunity against fast transients described in IEC 61000-4-4 standards