LO494THR4-B0G-A2 [CREE]

4-mm Oval LED; 4毫米椭圆形LED


型号：	LO494THR4-B0G-A2
厂家：	CREE, INC
描述：	4-mm Oval LED 4毫米椭圆形LED
文件：	总5页 (文件大小：336K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Cree 4-mm Oval LED

Model # LO494THR4-B0G-A2

Data Sheet

100-degree oval LED lamp in high-red color with tinted, diffused lens and stopper

Applications

•

Full-Color Display

Absolute Maximum Ratings (T_A= 25°C)

Items

Symbol

Absolute Maximum Rating

Unit

Forward Current

Peak Forward Current

Reverse Voltage

Power Dissipation

I_F

200

Note

I_FP

V_R

P_D

130

°C

Operation Temperature

Storage Temperature

-40 ~ +95

-40 ~ +100

opr

T_stg

T_sol

°C

Max. 260°C for 3 sec. max.

(3 mm from the base of the epoxy bulb)

Lead Soldering Temperature

Note:

1. Pulse width ≤0.1 msec, duty ≤1/10.

Typical Electrical & Optical Characteristics (T_A= 25°C)

Characteristics

Forward Voltage

Symbol

Condition

I_F= 20 mA

V_R= 5 V

Unit

Minimum

Typical

Maximum

2.6

V_F

I_R

2.3

Reverse Current

μA

100

Dominant Wavelength

Luminous Intensity

λ_D

I_V

I_F= 20 mA

mcd

620

390

628

750

635

2θ½H-H

2θ½V-V

I_F= 20 mA

deg

100

50% Power Angle

Subject to change without notice.

www.cree.com/ledlamps

ꢀ

Standard Bins for LO494THR4-B0G-A2 (I_F= 20 mA)

Lamps are sorted to luminous intensity (I_V) and dominant wavelength (λ_D) bins shown.

Orders for LO494THR4-B0G-A2 may be ﬁlled with any or all bins contained as below.

All luminous intensity (I_V) and dominant wavelength (λ_D) values shown and speciﬁed are at I_F= 20 mA.

T or

above

1100 mcd

770 mcd

550 mcd

390 mcd

520 nm

535 nm

Dominant Wavelength (λ_D)

Important Notes:

1. All ranks will be included per delivery; rank ratio will be based on the dice distribution.

2. Pb content <1000 ppm.

3. Tolerance of measurement of luminous intensity is ±15%.

4. Tolerance of measurement of dominant wavelength is ±1 nm.

5. Tolerance of measurement of V_Fis ±0.05 V.

6. Packaging methods are available for selection; please refer to the “Cree LED Lamp Packaging Standard” docu-

ment.

7. Please refer to the “Cree LED Lamp Reliability Test Standards” document for reliability test conditions.

8. Please refer to the “Cree LED Lamp Soldering & Handling” document for information about how to use this LED

product safely.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

Cree logo are registered trademarks of Cree, Inc.

CLD-CT096.000

Graphs

If (mA)

-20 -10

-50

-40 -30

-60

Vr(V)

100.0

80.0

60.0

0.0

-10.0

-20.0

40.0

20.0

-30.0

-40.0

-50.0

Vf(V)

0.0

2.0

3.0

2.2 2.4

2.6 2.8

Ir(uA)

FIG.1 FORWARD CURRENT VS.

FORWARD VOLTAGE.

FIG.2 REVERSE CURRENT VS.

REVERSE VOLTAGE.

Half Power

WL=23nm

Domi WL= 628nm

5.0

4.0

3.0

100%

75%

50%

25%

2.0

1.0

0.0

WL(nm)

500 600 700 800 900

400

If(mA)

0.0

20.0 40.0 60.0 80.0 100.0

FIG.4 RELATIVE LUMINOUS INTENSITY VS.

WAVELENGTH.

FIG.3 RELATIVE LUMINOUS INTENSITY VS.

FORWARD CURRENT.

H-H : 100

50% Power Angle :

IF(mA)

V-V : 50

100

Ie(%)

100%

V-V

H-H

80%

60%

40%

20%

Ta( C)

20.0 40.0 60.0 80.0 100.0

0.0

-30

-90

-60

FIG.5 MAXIMUM FORWARD DC CURRENT VS

AMBIENT TEMPERATURE (Tjmax=105 C)

FIG.6 FAR FIELD PATTERN

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

Cree logo are registered trademarks of Cree, Inc.

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

ꢁ

CLD-CT096.000

Mechanical Dimensions

All dimensions are in mm. Tolerance is ±0.25 mm unless otherwise noted.

An epoxy meniscus may extend about 1.5 mm down the leads.

Burr around bottom of epoxy may be 0.5 mm max.

Notes

RoHS Compliance

The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or

otherwise restricted materials in this product are below the maximum concentration values (also referred to as the

threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Direc-

tive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(RoHS), as amended through April 21, 2006.

Vision Advisory Claim

Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye.

Cree, Inc.

4600 Silicon Drive

Cree logo are registered trademarks of Cree, Inc.

Durham, NC 27703

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

CLD-CT096.000

Kit Number System

Cree LED lamps are tested and sorted into performance bins. A bin is speciﬁed by ranges of color, forward voltage,

and brightness. Sorted LEDs are packaged for shipping in various convenient options. Please refer to the “Cree LED

Lamp Packaging Standard” document for more information about shipping and packaging options.

Cree LEDs are sold by order codes in combinations of bins called kits. Order codes are conﬁgured in the following

manner:

Standard/Custom

0: Standard

C: Custom

V_F

0: Full forward voltage distribution

1~9, A~Z . . . : special request *

Wd/Color

1: Full-color distribution

2~9, A~Z . . . : special request *

aaaaaaaaa-aaa-aa- x x x x x

^V0: Full luminous intensity distribution

1~9, A~Z . . . : special request *

Packing type

0: Standard = Bulk pack

1~9, A~Z . . . : special request *

Product P/N

* Contact your Cree sales representative for ordering information.

Standard Available Kits*

Kit Number

Description

Call Cree Sales

4mm Oval 110 High Red 628nm

* Please contact your Cree representative about the availability of non-standard kits.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

Cree logo are registered trademarks of Cree, Inc.

USA Tel: +1.919.313.5300

Fax: +1.919.313.5778

www.cree.com/ledlamps

CLD-CT096.000

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