ACS108-5SA分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC規(guī)格書PDF中文資料

ACS108-5SA屬于分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的ACS108-5SA晶閘管 - TRIAC晶閘管可沿一個方向或在半個 AC 周期內(nèi)傳導(dǎo) AC（交流電）。當(dāng) TRIAC（三極管 AC）的門極被觸發(fā)時，即會沿任一方向傳導(dǎo)電流。其他名稱包括雙向三極晶閘管或雙側(cè)三極晶閘管。TRIAC 分為無緩沖器、Alternistor、內(nèi)部觸發(fā)、邏輯門和標(biāo)準(zhǔn)型，安裝方式包括底座、表面或通孔安裝。這些器件可根據(jù)斷態(tài)電壓、通態(tài)電流、保持電流和門極觸發(fā)電壓進(jìn)行選擇。

DESCRIPTION

The ACS108 belongs to the AC line switches built around the ASD? concept. This high performance device is able to control an 0.8 A load device.

The ACS? switch embeds a high voltage clamping 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.

FEATURES

■ Blocking voltage: VDRM / VRRM = 500V

■ Clamping voltage: VCL = 600V

■ Nominal current: IT(RMS) = 0.8 A

■ Gate triggering current : IGT < 10 mA

■ Triggering current is sourced by the gate

■ Switch integrated driver

■ Drive reference COM connected to the SOT-223 tab

BENEFITS

■ Needs no external overvoltage protection.

■ Enables the equipment to meet IEC61000-4-5 standard.

■ Allows straightforward connection of several SOT-223 devices on the same cooling pad.

■ Reduces the switch component count by up to 80.

■ Interfaces directly with the microcontroller.

■ Eliminates any stressing gate kick back on the microcontroller.

MAIN APPLICATIONS

■ AC on-off static switching in appliance & industrial control systems

■ Drive of low power high inductive or resistive loads like:

- relay, valve, solenoid, dispenser

- pump, fan, micro-motor

- low power lamp bulb, door lock