LEM-23221T Ver la hoja de datos (PDF) - Letex Technology

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Fabricante

LEM-23221T

SURFACE MOUNT CHIP LED LAMPS

Letex Technology 

SURFACE MOUNT CHIP LED LAMPS

Model No. LEM-23221T

FEATURES:

※Ultra compact (2.0×1.25×0.8)

※Auto insertable.

Using 8 mm wide tape

※Ultra low profile

APPLICATION:

※ Indicators on printed circuit boards

※ LCD Back-lights

※ Illuminations

※ Automotive-Telecommunication

Emitted Color

Hi-Eff Red

Material

AlGaAs

Wavelength (nm)

640

Lens Color

Water Clear

ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)

CHARACTERISTIC

SYMBOL

Power dissipation

Pm

Forward direct current

IFm

Peak forward current

IFp

Reverse voltage

VRm

Operating temperature

Topr

Storage temperature

Tstg

RATING

78

30

100

5

-25 to +80

-30 to +85

UNIT

mW

mA

mA

V

℃

℃

ELECTRO-OPTICAL CHARACTERISTICS (Ta = 25℃)

CHARACTERISTIC

SYMBOL CONDITION Min.

Luminous intensity

Forward voltage

Reverse current

Iv IF=20mA

15

VF IF=20mA

IR VR=5V

Peak emission wavelength

Dominant wavelength

Viewing angle

λP

λD

2θ1/2

IF=20mA

IF=20mA

IF=20mA

Typ.

28

1.85

660

640

130

Max.

2.3

10

UNIT

mcd

V

µA

nm

nm

Deg.

PACKAGE DIMENSIONS OF DEVICE

Recommended Soldering Pattern

for Reflow Soldering

Note: 1. All dimensions are in millimeters.

2. Tolerance is ±0.25mm unless otherwise specified.

Letex Technology Corp.

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