NSPB636BS [NICHIA]

Visible LED;


型号：	NSPB636BS
厂家：	NICHIA CORPORATION
描述：	Visible LED
文件：	总15页 (文件大小：473K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

No. STSE-CB5093A

<Cat.No.050624>

SPECIFICATIONS FOR NICHIA BLUE LED

MODEL : NSPB636BS

NICHIA CORPORATION

-0-

Nichia STSE-CB5093A

<Cat.No.050624>

1.SPECIFICATIONS

(1) Absolute Maximum Ratings

Item

(Ta=25°C)

Unit

Symbol

Absolute Maximum Rating

Forward Current

Pulse Forward Current

Reverse Voltage

Power Dissipation

Operating Temperature

Storage Temperature

Soldering Temperature

IFP

Topr

Tstg

Tsld

100

120

°C

-30 ~ + 85

-40 ~ +100

265°C for 10sec.

IFP Conditions

Pulse Width 10msec. and Duty 1/10

(2) Initial Electrical/Optical Characteristics

Item Symbol Condition

Forward Voltage

(Ta=25°C)

Typ.

(3.6)

Max.

Unit

µA

mcd

IF=20[mA]

VR= 5[V]

4.0

Reverse Current

Luminous Intensity

IF=20[mA] (1200)

IF=20[mA]

ꢀ

0.133

0.075

Chromaticity Coordinate

ꢀPlease refer to CIE 1931 chromaticity diagram.

(3) Ranking

(Ta=25°C)

Unit

Item

Symbol Condition

Min.

1260

920

Max.

1840

1260

920

Rank V

Rank U

Rank T

IF=20[mA]

mcd

Luminous Intensity

640

ꢀLuminous Intensity Measurement allowance is ± 10%.

Color Rank

(IF=20mA,Ta=25°C)

Rank W

0.11

0.04

0.11

0.10

0.15

0.10

0.15

0.04

ꢀColor Coordinates Measurement allowance is ± 0.01.

ꢀOne delivery will include up to one color rank and three luminous intensity ranks of the products.

The quantity-ratio of the ranks is decided by Nichia.

2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS

Please refer to figure’s page.

-1-

Nichia STSE-CB5093A

<Cat.No.050624>

3.OUTLINE DIMENSIONS AND MATERIALS

Please refer to figure’s page.

Material as follows ;

Resin(Mold) :

Epoxy Resin

Blue (Diffusion type)

Ag plating Copper Alloy

Lens Color

Leadframe

4.PACKAGING

· The LEDs are packed in cardboard boxes after packaging in anti-electrostatic bags.

Please refer to figure’s page.

The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity

· In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation.

· The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,

so precautions must be taken to prevent any damage.

· The boxes are not water resistant and therefore must be kept away from water and moisture.

· When the LEDs are transported, we recommend that you use the same packing method as Nichia.

5.LOT NUMBER

The first six digits number shows lot number.

The lot number is composed of the following characters;

ꢁꢂꢃꢃꢃꢃ- Uꢄ

ꢁ - Year

( 4 for 2004, 5 for 2005 )

ꢂ - Month ( 1 for Jan., 9 for Sep., A for Oct., B for Nov. )

ꢃꢃꢃꢃ - Nichia's Product Number

U - Ranking by Color Coordinates

ꢄ - Ranking by Luminous Intensity

-2-

Nichia STSE-CB5093A

<Cat.No.050624>

6.RELIABILITY

(1) TEST ITEMS AND RESULTS

Standard

Number of

Test Item

Resistance to

Soldering Heat

Test Method

JEITA ED-4701

300 302

JEITA ED-4701

300 303

JEITA ED-4701

300 307

JEITA ED-4701

100 105

JEITA ED-4701

200 203

JEITA ED-4701

400 401

JEITA ED-4701

400 401

JEITA ED-4701

200 201

Test Conditions

Tsld=260 ± 5°C, 10sec.

3mm from the base of the epoxy bulb

Tsld=235 ± 5°C, 5sec.

(using flux)

Note

1 time

Damaged

0/100

Solderability

1 time

over 95%

100 cycles

0/100

Thermal Shock

0°C ~ 100°C

15sec. 15sec.

Temperature Cycle

Moisture Resistance Cyclic

-40°C ~ 25°C ~ 100°C ~ 25°C

30min. 5min. 30min. 5min.

25°C ~ 65°C ~ -10°C

90%RH 24hrs./1cycle

Load 5N (0.5kgf)

0° ~ 90° ~ 0° bend 2 times

Load 10N (1kgf)

100 cycles

10 cycles

Terminal Strength

(bending test)

Terminal Strength

(pull test)

No noticeable

damage

No noticeable

damage

10 ± 1 sec.

Ta=100°C

High Temperature Storage

1000hrs.

Temperature Humidity

Storage

Low Temperature Storage

JEITA ED-4701

100 103

JEITA ED-4701

200 202

Ta=60°C, RH=90%

Ta=-40°C

1000hrs.

500hrs.

Steady State Operating Life

Ta=25°C, IF=30mA

60°C, RH=90%, IF=20mA

Ta=-30°C, IF=20mA

Steady State Operating Life

of High Humidity Heat

Steady State Operating Life

of Low Temperature

1000hrs.

(2) CRITERIA FOR JUDGING DAMAGE

Criteria for Judgement

Min.

Max.

Item

Symbol Test Conditions

Forward Voltage

Reverse Current

Luminous Intensity

IF=20mA

VR=5V

IF=20mA

U.S.L.*)ꢃ1.1

U.S.L.*)ꢃ2.0

L.S.L.**)ꢃ0.7

*) U.S.L. : Upper Standard Level

**) L.S.L. : Lower Standard Level

-3-

Nichia STSE-CB5093A

<Cat.No.050624>

7.CAUTIONS

(1) Lead Forming

· When forming leads, the leads should be bent at a point at least 3mm from the base of the epoxy bulb.

Do not use the base of the leadframe as a fulcrum during lead forming.

· Lead forming should be done before soldering.

· Do not apply any bending stress to the base of the lead. The stress to the base may damage the LED’s

characteristics or it may break the LEDs.

· When mounting the LEDs onto a printed circuit board, the holes on the circuit board should be

exactly aligned with the leads of the LEDs. If the LEDs are mounted with stress at the leads,

it causes deterioration of the epoxy resin and this will degrade the LEDs.

(2) Storage

· The LEDs should be stored at 30°C or less and 70%RH or less after being shipped from Nichia and

the storage life limits are 3 months.

If the LEDs are stored for 3 months or more, they can be

stored for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material.

· Nichia LED leadframes are silver plated copper alloy. The silver surface may be affected by

environments which contain corrosive substances. Please avoid conditions which may cause the LED

to corrode, tarnish or discolor. This corrosion or discoloration may cause difficulty during soldering

operations. It is recommended that the LEDs be used as soon as possible.

· Please avoid rapid transitions in ambient temperature, especially, in high humidity environments where

condensation can occur.

(3) Static Electricity

· Static electricity or surge voltage damages the LEDs.

It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.

· All devices, equipment and machinery must be properly grounded. It is recommended that precautions

be taken against surge voltage to the equipment that mounts the LEDs.

· When inspecting the final products in which LEDs were assembled, it is recommended to check

whether the assembled LEDs are damaged by static electricity or not.

It is easy to find

static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended).

· Damaged LEDs will show some unusual characteristics such as the leak current remarkably

increases, the forward voltage becomes lower, or the LEDs do not light at the low current.

Criteria : (VF > 2.0V at IF=0.5mA)

-4-

Nichia STSE-CB5093A

<Cat.No.050624>

(4) Soldering Conditions

· Nichia LED leadframes are silver plated copper alloy.

This substance has a low

thermal coefficient (easily conducts heat).

Careful attention should be paid during soldering.

· Solder the LED no closer than 3mm from the base of the epoxy bulb.

of the tie bar is recommended.

Soldering beyond the base

· Recommended soldering conditions

Dip Soldering

Soldering

Pre-Heat

120°C Max.

60 seconds Max.

260°C Max.

Temperature

Soldering Time

Position

350°C Max.

Pre-Heat Time

Solder Bath

Temperature

Dipping Time

3 seconds Max.

No closer than 3 mm from the

base of the epoxy bulb.

10 seconds Max.

Dipping Position No lower than 3 mm from the

base of the epoxy bulb.

· Do not apply any stress to the lead particularly when heated.

· The LEDs must not be repositioned after soldering.

· After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration until

the LEDs return to room temperature.

· Direct soldering onto a PC board should be avoided.

from warping of the PC board or from the clinching and cutting of the leadframes.

absolutely necessary, the LEDs may be mounted in this fashion but the User will assume responsibility

for any problems. Direct soldering should only be done after testing has confirmed that no damage,

such as wire bond failure or resin deterioration, will occur. Nichia’s LEDs should not be soldered

Mechanical stress to the resin may be caused

When it is

directly to double sided PC boards because the heat will deteriorate the epoxy resin.

· When it is necessary to clamp the LEDs to prevent soldering failure, it is important to minimize

the mechanical stress on the LEDs.

· Cut the LED leadframes at room temperature.

cause failure of the LEDs.

Cutting the leadframes at high temperatures may

(5) Heat Generation

· Thermal design of the end product is of paramount importance.

Please consider the heat generation

of the LED when making the system design. The coefficient of temperature increase per input

electric power is affected by the thermal resistance of the circuit board and density of LED

placement on the board, as well as other components. It is necessary to avoid intense heat generation

and operate within the maximum ratings given in this specification.

· The operating current should be decided after considering the ambient maximum temperature of LEDs.

(6) Cleaning

· It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs. When using

other solvents, it should be confirmed beforehand whether the solvents will dissolve the resin or not.

Freon solvents should not be used to clean the LEDs because of worldwide regulations.

· Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic

cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition.

Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will occur.

-5-

Nichia STSE-CB5093A

<Cat.No.050624>

(7) Safety Guideline for Human Eyes

· In 1993, the International Electric Committee (IEC) issued a standard concerning laser product safety

(IEC 825-1). Since then, this standard has been applied for diffused light sources (LEDs) as well

as lasers.

In 1998 IEC 60825-1 Edition 1.1 evaluated the magnitude of the light source.

In 2001 IEC 60825-1 Amendment 2 converted the laser class into 7 classes for end products.

Components are excluded from this system. Products which contain visible LEDs are now classified

as class 1. Products containing UV LEDs are class 1M. Products containing LEDs can be classified

as class 2 in cases where viewing angles are narrow, optical manipulation intensifies the light, and/or the

energy emitted is high. For these systems it is recommended to avoid long term exposure.

It is also recommended to follow the IEC regulations regarding safety and labeling of products.

(8) Others

· Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating

when using the LEDs with matrix drive.

· Flashing lights have been known to cause discomfort in people; you can prevent this by taking

precautions during use.

incorporated into it.

Also, people should be cautious when using equipment that has had LEDs

· The LEDs described in this brochure are intended to be used for ordinary electronic equipment (such

as office equipment, communications equipment, measurement instruments and household appliances).

Consult Nichia’s sales staff in advance for information on the applications in which exceptional quality

and reliability are required, particularly when the failure or malfunction of the LEDs may directly

jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor

control systems, automobiles, traffic control equipment, life support systems and safety devices).

· User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written

consent from Nichia. When defective LEDs are found, the User shall inform Nichia directly before

disassembling or analysis.

· The formal specifications must be exchanged and signed by both parties before large volume purchase begins.

· The appearance and specifications of the product may be modified for improvement without notice.

-6-

Nichia STSE-CB5093A

<Cat.No.050624>

ICI Chromaticity Diagram

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

520

530

540

550

560

510

500

570

580

590

600

610

620

630

490

480

470

460

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

! Color Coordinates Measurement allowance is ± 0.01.

-7-

ꢀ Forward Voltage vs.

ꢀ Forward Current vs.

ꢀ Duty Ratio vs.

Forward Current

Relative Luminosity

Allowable Forward Current

3.5

200

Ta=25°C

100

3.0

100

2.5

2.0

1.5

1.0

0.5

2.5 3.0 3.5 4.0 4.5 5.0

Forward Voltage VF (V)

20 40 60 80 100 120

Forward Current IFP (mA)

10 20

50 100

Duty Ratio (%)

ꢀ Ambient Temperature vs.

Forward Voltage

Relative Luminosity

Allowable Forward Current

5.4

2.0

IFP=60mA

IFP=20mA

5.0

IFP=20mA

4.6

4.2

3.8

3.4

3.0

2.6

IFP=5mA

1.0

0.5

0.2

-40 -20

20 40 60 80 100

Ambient Temperature Ta (°C)

-40 -20

20 40 60 80 100

Ambient Temperature Ta (°C)

80 100

Ambient Temperature Ta (°C)

Model

NSPBxxxx

Title CHARACTERISTICS

NICHIA CORPORATION

No.

050601541011

ꢀ Forward Current vs.

ꢀ Spectrum

Chromaticity Coordinate (λD)

1.2

1.0

0.8

0.6

0.4

0.2

0.10

Ta=25°C

IF=20mA

1mA(473.6nm)

0.09

5mA(472.4nm)

0.08

20mA(470.6nm)

50mA(469.3nm)

100mA(468.2nm)

0.07

0.06

0.05

0.10 0.11 0.12 0.13 0.14 0.15

350 400 450 500 550 600 650

Wavelength λ (nm)

ꢀ Forward Current vs.

ꢀ Ambient Temperature vs.

ꢀ Directivity

Dominant Wavelength

0°

10°

1.0

20°

476

30°

Ta=25°C

IFP=20mA

Ta=25°C

IFP=20mA

474

40°

X-X

50°

472

470

468

466

464

472

470

468

466

464

Y-Y

60°

0.5

70°

80°

90°

60°

30°

0°

0.5

1.0

10 20

50 100

-40 -20

20 40 60 80 100

Radiation Angle

Ambient Temperature Ta (°C)

Forward Current IFP (mA)

Model

NSPB636BS

Title CHARACTERISTICS

NICHIA CORPORATION

No.

050610541611

Anode

1.5MAX.

Cathode

Stopper

7.9

4.6

11.6 ± 0.5

(2)

28.1 ± 1

ITEM

MATERIALS

Epoxy Resin

Blue(Diffusion type)

Ag Plating Copper Alloy

RESIN(MOLD)

LENS COLOR

LEAD FRAME

Remark:

Bare copper alloy is exposed at tie-bar portion

after cutting.

The lamps have sharp and hard points that may

injure human eyes or fingers etc., so please pay

enough care in the handling.

Unit

Model

Title

NSPB636BS

3/1

OUTLINE DIMENSIONS

NICHIA CORPORATION

Scale

Allow

No.

050610541631

±0.2

Cardboard

NICHIA

XXXX LED

Anti-electrostatic bag

TYPE NxPxxxxxx

LOT

QTY

xxxxxx-Uꢁ

pcs

NICHIA CORPORATION

491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN

CAUTION TO

The quantity is printed on this bag.

ELECTROSTATIC DAMAGE

静電気に注意

Label

NICHIA

XXXX LED

TYPE

NxPxxxxxx

xxxxxx-Uꢁ

PCS

Cardboard

LOT

QTY

NICHIA CORPORATION

491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN

Cardboard box

360ꢀ135ꢀ215ꢀ4t

NxPxxxxxx

PACKING

Model

Title

NICHIA CORPORATION

ꢂOne box contains 8 bags at maximum.

No.

031029201103

Cardboard

NICHIA

Anti-electrostatic bag

XXXX LED

TYPE NxPxxxxxx

LOT

QTY

xxxxxx-Uꢁ

pcs

NICHIA CORPORATION

491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN

The quantity is printed on this bag.

CAUTION TO

ELECTROSTATIC DAMAGE

静電気に注意

Cardboard box A

Label

NICHIA

XXXX LED

TYPE

NxPxxxxxx

xxxxxx-Uꢁ

PCS

LOT

QTY

NICHIA CORPORATION

491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN

Cardboard

ꢂPut this label on the cardboard box B.

Cardboard box B

NxPxxxxxx

PACKING

Model

Title

360ꢀ135ꢀ215ꢀ4t

NICHIA CORPORATION

ꢂThe cardboard box B contains

2 cardboard box A at maximum.

No.

031029201113

Cardboard

NICHIA

Anti-electrostatic bag

XXXX LED

TYPE NxPxxxxxx

LOT

QTY

xxxxxx-Uꢁ

pcs

NICHIA CORPORATION

491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN

The quantity is printed on this bag.

CAUTION TO

ELECTROSTATIC DAMAGE

静電気に注意

Label

NICHIA

Cardboard

XXXX LED

TYPE

NxPxxxxxx

xxxxxx-Uꢁ

PCS

LOT

QTY

NICHIA CORPORATION

491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN

Cardboard box

425ꢀ135ꢀ355ꢀ4t

NxPxxxxxx

PACKING

Model

Title

ꢂOne box contains 20 bags at maximum.

NICHIA CORPORATION

No.

031029201123

Cardboard

NICHIA

XXXX LED

Anti-electrostatic bag

TYPE NxPxxxxxx

LOT

QTY

xxxxxx-Uꢁ

pcs

NICHIA CORPORATION

491OKA,KAMINAKA,ANAN,TOKUSHIMA,JAPAN

The quantity is printed on this bag.

Cardboard box A

CAUTION TO

ELECTROSTATIC DAMAGE

静電気に注意

Label

NICHIA

XXXX LED

Cardboard

TYPE

LOT

NxPxxxxxx

xxxxxx-Uꢁ

PCS

QTY

NICHIA CORPORATION

491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN

ꢂPut this label on the cardboard box B.

Cardboard box B

NxPxxxxxx

PACKING

Model

Title

425ꢀ135ꢀ355ꢀ4t

NICHIA CORPORATION

ꢂThe cardboard box B contains 4 cardboard box A at maximum.

No.

031029201133

NSPB636BS [NICHIA]

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