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TLHW490

更新时间： 2024-11-30 21:55:39

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
6页	182K
描述
White LED in 3mm T 1 Waterclear Package

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TLHW490 数据手册

TLHW490.

Vishay Semiconductors

VISHAY

White LED in 3mm T 1 Waterclear Package

Description

High Intensity LED with typical color coordinates x =

0.33, y = 0.33 (typical color temperature 5500 k). This

LED emits white light with a high color rendering

index.

The emission spectrum is tuned for ideal white, with-

out the impression of being blue shaded or "cold". The

19222

package is a standard 3mm.

The internal reflector is filled with a compound of TAG

phosphor and an elastic resin.

Therefore the chip is better protected against temper-

ature cycle stress.

Pb-free

The phosphor converts the blue emission of the

InGaN chip partially to amber, which mixes with the

remaining blue to produce white.

Applications

Indicator and backlighting

Indoor and outdoor message panels

Alternative to incandescent lamps

Marker lights

Features

• High efficient InGaN technology

• Chromaticity coordinate categorized according to

CIE1931 per packing unit

• Typical chromaticity coordinates x = 0.33; y = 0.33

• Typical color temperature 5500 K

• ESD class 1

• Small viewing angle, high luminous intensity

• Chip embedded in elastic resin, improved robust-

ness against temperature cycle stress

• Lead-free device

Parts Table

Part

Color, Luminous Intensity

White, I > 240 mcd

Angle of Half Intensity ( ϕ)

16 °

Technology

TLHW4900

TLHW4901

InGaN / TAG on SiC

White, I = (240 to 860) mcd

Absolute Maximum Ratings

= 25 °C, unless otherwise specified

amb

TLHW490.

Parameter

Test condition

Symbol

Value

Unit

Reverse voltage

DC Forward current

Surge forward current

Power dissipation

Junction temperature

≤ 50 °C

amb

≤ 10 µs

0.1

126

100

FSM

≤ 50 °C

°C

amb

Document Number 83161

Rev. 1.2, 31-Aug-04

www.vishay.com

12 3 4 5 6

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TLHW4900	VISHAY	获取价格	White LED in 3mm T 1 Waterclear Package
TLHW4900-AS12Z	VISHAY	获取价格	Visible LED, Water Clear
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TLHW4900-MS12Z	VISHAY	获取价格	Optoelectronic Device
TLHW4900-MS21	VISHAY	获取价格	Optoelectronic Device
TLHW4901	VISHAY	获取价格	White LED in 3mm T 1 Waterclear Package
TLHW4901-AS12	VISHAY	获取价格	Visible LED, Water Clear
TLHW4901-AS12Z	VISHAY	获取价格	Visible LED, Water Clear
TLHW4901-MS12	VISHAY	获取价格	Optoelectronic Device
TLHW4901-MS12Z	VISHAY	获取价格	Optoelectronic Device