TN1605H-6T分立半导体产品的晶闸管-SCR规格书PDF中文资料

TN1605H-6T属于分立半导体产品的晶闸管-SCR。由意法半导体集团制造生产的TN1605H-6T晶闸管 - SCR可控硅整流器 (SCR) 是三端子器件，其功能类似于整流二极管，并具有在施加控制信号前阻止正向电流流动的附加功能。SCR 最常用于控制交流市电，也称为晶闸管，但后者有时也适用于其他相关器件。

描述 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).

特性 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