ACST6-7ST分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC規(guī)格書PDF中文資料

ACST6-7ST屬于分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC。由意法半導(dǎo)體集團制造生產(chǎn)的ACST6-7ST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)電壓進行選擇。

DESCRIPTION

The ACST6-7Sx belongs to the AC power switch family built around the ASD technology. This high performance device is adapted to home appliances or industrial systems and drives an induction motor up to 6A.

This ACST 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 IEC61000-4-5 standards.

FEATURES

■ VDRM / VRRM = +/- 700V

■ Avalanche controlled device

■ IT(RMS)=1.5 A with no heat sink and Tamb = 40°C

■ IT(RMS) = 6A with TCASE = 105 °C

■ High noise immunity: static dV/dt > 200 V/μs

■ Gate triggering current : IGT < 10 mA

■ Snubberless turn off commutation: (dI/dt)c > 3.5A/ms

■ D2PAK, I2PAK, TO-220FPAB or TO-220 package

MAIN APPLICATIONS

■ AC static switching in appliance & industrial control systems

■ Induction motor drive actuator for:

- Refrigerator / Freezer compressor

- Dishwasher spray pump

- Clothes drier tumble

■ Actuator for the thermostat of a refrigerator or freezer

BENEFITS

■ Enables equipment to meet IEC61000-4-5 standards

■ High off-state reliability with planar technology

■ Needs no external overvoltage protection

■ Direct interface with the microcontroller

■ Reduces the power component count