Overvoltage protected AC switch
ACST2
Datasheet
2 A - 800 V overvoltage protected AC switch
OUT
COM G DPAK
TO-220FPAB
G OUT
COM
OUT
G COM
Product...
Description
ACST2
Datasheet
2 A - 800 V overvoltage protected AC switch
OUT
COM G DPAK
TO-220FPAB
G OUT
COM
OUT
G COM
Product status link ACST2
Product summary
IT(RMS)
2A
VDRM/VRRM
800 V
IGT
10 mA
Features
Triac with overvoltage crowbar technology High noise immunity: static dV/dt > 500 V/μs TO-220FPAB insulated package:
– complies with UL standards (File ref : E81734) – insulation voltage: 2000 VRMS 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 – Interfaces directly with the micro-controller – High immunity against fast transients described in IEC 61000-4-4 standards
Applications
AC mains static switching in appliance and industrial control systems Driving low power highly inductive loads like solenoid, pump, fan, and micro-
motor
Description
The ACST2 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 2 A.
This ACST2 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 component 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).
DS5161 - R...
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