LH1540

更新时间： 2024-11-05 22:47:11

品牌	Logo	应用领域
英飞凌 - INFINEON		光电继电器固态继电器高压
页数	文件大小	规格书
3页	53K
描述
HIGH VOLTAGE, SOLID STATE RELAY OPTOCOUPLER

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LH1540 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.77	输入类型：	AC/DC
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出电路类型：	MOSFET	子类别：	Solid State Relays

LH1540 数据手册

LH1540

HIGH VOLTAGE, SOLID STATE RELAY

OPTOCOUPLER

FEATURES

Package Dimensions in Inches (mm)

• Normally Open, Single Pole Single Throw Operation

• Control 350 VAC or DC Voltage

• Switch 150 mA Loads

• LED Control Current, 1 mA,Typical

• Low ON-Resistance, 20 Ω Typ. at 50 mA

Pin One ID.

.248 (6.30)

.256 (6.50)

• Isolation Test Voltage, 3750 VAC

• Current Limit Protection

• Underwriters Lab File # E52744

RMS

.335 (8.50)

.343 (8.70)

.300 (7.62)

Typ.

APPLICATIONS

.039

(1.00)

Min.

• Telephone Switch Hook

• High Voltage Test Equipment

• TRIAC Driver

• Motor Control

• Industrial Control Systems

.130 (3.30)

.150 (3.81)

4°

Typ.

18° Typ.

.110 (2.79

.150 (3.81

.020 (.051) Min.

.010 (.25)

.014 (.35)

.031 (0.80)

.035 (0.90)

.018 (0.45)

.022 (0.55)

.300 (7.62)

.347 (8.82)

DESCRIPTION

.100 (2.54) Typ.

The LH1540 is a single pole single throw (SPST), normally open

(NO), solid state relay. The relay can control AC or DC loads

currents up to 100 mA, with a supply voltage up to 350 V. The

device is packaged in a six pin 0.3 inch dual-in line package.

This package offers an insulation dielectric withstand of 3750

Absolute Maximum Ratings (T =25°C)

Emitter

Reverse Voltage................................................................... 6.0 V

Continuous Forward Current .............................................60 mA

Peak Forward Current (1 µs) ..................................................1 A

Power Dissipation ........................................................... 100 mW

Derate Linearly from 25°C .......................................... 1.3 mW/°C

Detector

Output Breakdown Voltage................................................. 350 V

Continous Load Current ..................................................150 mA

Total Power Dissipation................................................... 400 mW

Derate Linearly from 25°C .......................................See Figure 3

Package

VAC

RMS

The coupler consists of a AlGaAs LED that is optically coupled

to a dielectrically isolated photodiode array which drives two

series connected high voltage MOS transistors. The typical

ON-resistance is 20 Ω at 25 mA and is linear up to 50 mA.

There is built-in current limiting circuitry in the detector chip,

enabling it to pass FCC 68-302 and other regulatory voltage

surge requirements when over voltage protection is provided.

Isolation Test Voltage .............................................3750 VAC

Isolation Resistance

RMS

V =500 V, T =25°C.................................................... ≥10

Ω

V =500 V, T =100°C.................................................. ≥10

Power Dissipation ........................................................... 500 mW

Derate Linearly from 25°C .......................................... 2.5 mW/°C

Storage Temperature Range ................................ –40 to +150°C

Operating Temperature Range ............................... –40 to +85°C

Junction Temperature ........................................................ 100°C

Soldering Temperature, 2 mm from case, 10 sec. ............ 260°C

5–205

12 3

中文翻译

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与LH1540相关器件

型号	品牌	获取价格	描述	数据表
LH1540A	ETC	获取价格	LCD Display Driver
LH1540AAB	VISHAY	获取价格	1 Form A Solid State Relay
LH1540AAB	INFINEON	获取价格	1 Form A Solid State Relay
LH1540AAB, LH1540AABTR, LH1540AT	VISHAY	获取价格	1 Form A Solid-State Relay (Normally Open)
LH1540AAB_11	VISHAY	获取价格	1 Form A Solid-State Relay
LH1540AABTR	INFINEON	获取价格	1 Form A Solid State Relay
LH1540AABTR	VISHAY	获取价格	1 Form A Solid State Relay
LH1540AAB-TR	INFINEON	获取价格	TRANSISTOR OUTPUT SOLID STATE RELAY, 3750V ISOLATION-MAX
LH1540ACD	VISHAY	获取价格	1 Form A SOP Solid-State Relay
LH1540ACDTR	VISHAY	获取价格	1 Form A SOP Solid-State Relay

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