描述 Description

Available in through-hole package, the T1235T-8I Triac can be used for the on/off or phase angle control function in general purpose AC switching where high commutation capability is required. This device can be used without a snubber RC circuit when the limits defined are respected.

TO-220AB insulated provides tab insulation, UL1557 certified, rated at 2.5 kV RMS and UL-94,V0 resin compliance.

Package environmentally friendly Ecopack?2 graded (RoHS and Halogen Free compliance).

Snubberless? is a trademark of STMicroelectronics.

特性 Features

? High static dV/dt
? High dynamic turn-off commutation (dl/dt)c
? 150 °C maximum Tj
? Three quadrants
? Built-in ceramic for tab insulation
? Compliance to UL1557 standard (ref : E81734)
? ECOPACK?2 compliant component
? Complies with UL94,V0
? Surge capability VDSM, VRSM = 900 V

簡介

T1235T-8I屬于分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC。由制造生產(chǎn)的T1235T-8I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。