STTH110A分立半導(dǎo)體產(chǎn)品的二極管-整流器-單規(guī)格書(shū)PDF中文資料

STTH110A屬于分立半導(dǎo)體產(chǎn)品的二極管-整流器-單。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STTH110A二極管 - 整流器 - 單單整流器二極管系列產(chǎn)品可用于讓電流僅沿一個(gè)方向流動(dòng)，并且每個(gè)器件封裝都恰好實(shí)現(xiàn)該功能的一個(gè)實(shí)例。其他用途的二極管（包括齊納二極管和可變電容二極管）單獨(dú)列在各自的產(chǎn)品系列中，每個(gè)器件封裝中包含多個(gè)二極管的產(chǎn)品也是如此。

Description

The STEVAL-SCR002V1 introduces a simple and innovative AC-DC front-end circuit

that allows the designer to perform an inrush current limitation in any converter with

input rectifier bridge topologies.

Based on a discrete control circuit made of one Z0110MN SMD triac and two

STTH110A diodes, it offers a compact and non-insulated high voltage driver for the

mains SCR. The drive circuit synchronizes the SCR gate signals with the AC line

polarity and powers directly the SCR gate from the mains. This operation does not

generate reverse losses in the SCRs.

This STEVAL-SCR002V1 solid-state solution provides a high reliability, a long service

lifetime, an electromagnetic interference reduction, and a faster response compared

to electromechanical solutions.

This solution is also compatible with an inrush current limitation performed either in

the NTC/PTC bypass mode or in the MCU phase-control mode.

The enable control pin of the SCR driver is referenced to GND_DC. Therefore, an

uninsulated power supply or a direct control by the MCU can be used.

With five wires to connect, the STEVAL-SCR002V1 is designed for an easy

implementation on existing AC-DC converters for plug-and-play tests.

It is suitable for applications with an RMS current up to 4.3 A (at an ambient

temperature of 60°C).

Features

? Two TN1605H-6T 16 A - 600 V Hi Tj SCRs in a TO-220 package, used to

bypass the inrush resistor

? Compact solution: 43.6 x 28.5 mm (≈ 1.8 sq in)

? Compatible with AC-DC converters with or without PFC in all modes: CCM,

CRM, and DCM

? Enable signal (EN = 3.3 V to 15 V) versus GND_DC (DC or PWM signal)

? Suitable for applications from 50 W up to 1000 W (230 VRMS, TAMB = 60°C)

? Compliant with AC or DC input voltage: 90-265 VAC, 50/60 Hz, or 120-400 VDC

? Robust, immune (2 kV IEC 61000-4-5, 4 kV IEC 61000-4-4)

? Low EMI noise (EN55014 and EN55022) solution