ACS108-5SX

更新时间： 2024-02-12 11:30:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		开关
页数	文件大小	规格书
7页	84K
描述
AC LINE SWITCH

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技术参数
数据手册

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ACS108-5SX 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOT-223	包装说明：	SMALL OUTLINE, R-PDSO-G4
针数：	4	Reach Compliance Code：	compliant
HTS代码：	8541.30.00.80	风险等级：	5.8
Is Samacsys：	N	其他特性：	WITH BUILT IN CLAMPING STRUCTURE AND GATE LEVEL SHIFTER DRIVER
配置：	SINGLE WITH BUILT-IN TRIGGER ELEMENT IN SERIES WITH GATE	JESD-30 代码：	R-PDSO-G4
JESD-609代码：	e3	湿度敏感等级：	1
元件数量：	1	端子数量：	4
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	最大均方根通态电流：	0.8 A
断态重复峰值电压：	500 V	表面贴装：	YES
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
触发设备类型：	TRIAC	Base Number Matches：	1

ACS108-5SX 数据手册

ACS108-5Sx

INDUCTIVE SWITCH-OFF OPERATION

At the end of the last conduction half-cycle, the load current reaches the holding current level I_H, and the

ACS switch turns off. Because of the inductance L of the load, the current flows through the avalanche

diode D and decreases linearly to zero. During this time, the voltage across the switch is limited to the

clamping voltage V_CL

The energy stored in the inductance of the load depends on the holding current I_Hand the inductance (up to

10 H); it can reach about 20 mJ and is dissipated in the clamping section that is especially designed for that

purpose.

Fig 2: ACS108 switch static characteristic.

Fig 1: Turn-off operation of the ACS108 switch

with an electro valve: waveform of the gate current

I_G, pin OUT current I_OUT& voltage V_OUT

IOUT

(10 mA/div)

VCL = 650V

I^H

VOUT

VCL

V^OUT

(200V/div)

Time (400µs/div)

AC LINE TRANSIENT VOLTAGE RUGGEDNESS

The ACS108 switch is able to sustain safely the AC line transient voltages either by clamping the low en-

ergy spikes or by breaking over under high energy shocks, even with high turn-on current rises.

The test circuit of the figure 4 is representative of the final ACS application and is also used to stress the

ACS switch according to the IEC1000-4-5 standard conditions. Thanks to the load, the ACS switch

sustains the voltage spikes up to 2 kV above the peak line voltage. It will break over safely even on resistive

load where the turn on current rise is high as shown on figure 4. Such non repetitive test can be done 10

times on each AC line voltage polarity.

Fig 3: Overvoltage ruggedness test circuit for

resistive and inductive loads according to IEC

1000-4-5 standard.

Fig 4: Current and voltage of the ACS during

IEC 1000-4-5 standard test with a 220Ω - 10µH

load & V_PP= 2kV.

R = 150Ω, L = 5µH, V_PP= 2kV.

Vout (200 V/div)

Iout (2 A/div)

OUT

AC LINE

ACSxx

dI/dt = 100 A/µs

SURGEVOLTAGE

GENERATOR

AC + VPP

COM

RG= 220Ω

4/7

1 2 345 6 7

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与ACS108-5SX相关器件

型号	品牌	描述	获取价格	数据表
ACS1086S	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACSTM)	获取价格
ACS108-6S	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACSTM)	获取价格
ACS108-6S_0606	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACS)	获取价格
ACS1086SA	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACSTM)	获取价格
ACS108-6SA	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACSTM)	获取价格
ACS108-6SA-AP	STMICROELECTRONICS	AC switch family Transient voltage protected AC Switch (ACSTM)	获取价格

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