TLRY4450

更新时间： 2024-09-30 05:53:19

品牌	Logo	应用领域
威世 - VISHAY		可见光LED 光电
页数	文件大小	规格书
7页	70K
描述
Resistor LED for 5 V Supply Voltage

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中文翻译

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技术参数
数据手册

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TLRY4450 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
HTS代码：	8541.40.20.00	风险等级：	5.77
Is Samacsys：	N	光电设备类型：	SINGLE COLOR LED
Base Number Matches：	1

TLRY4450 数据手册

TLR.445.

Vishay Telefunken

Resistor LED for 5 V Supply Voltage

Color

Type

TLRH4450

TLRY4450

TLRG4450

Technology

Angle of Half Intensity

High efficiency red

Yellow

GaAsP on GaP

GaP on GaP

Green

94 8488

Description

These devices are developed for applications with 5 V

sources.

The TLR.445. series contains an integrated resistor for

current limiting in series with the LED chip. This allows

the lamp to be driven from a 5 V source without an

external current limiter.

Availablecolorsarered, highefficiencyred, yellowand

green. The luminous intensity of such an LED is

measured at constant voltage of 5 V.

These tinted diffused lamps provide a wide off-axis

viewing angle.

These LEDs are intended for space critical

applications such as portable sets, switches and oth-

ers which are driven from a 5 V source.

Features

With current limiting resistor for 5 V

TTL compatible

Cost effective: save space and resistor cost

Standard ø 3 mm (T-1) package

Wide viewing angle

Luminous intensity categorized

Yellow and green color categorized

Luminous intensity and color are measured at 5

Applications

Status lights in portable applications

Status lights in space constrained applications

Background illumination for switches with 5 V source

Off / On indicator in switches with 5 V source

Document Number 83046

Rev. A1, 04-Feb-99

www.vishay.de • FaxBack +1-408-970-5600

1 (7)

12 3 4 5 6 7

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