BS EN 120001-1991 Harmonized system of quality assessment for electronic components - Blank detail specification - Light emitting diodes light emitting diode arrays light emitting o.pdf

1、BRITISH STANDARD BS EN 120001:1993 Incorporating Amendment No.1 Specification for Harmonized system of quality assessment for electronic components Blankdetail specification Light emitting diodes, light emitting diode arrays, light emitting diode displays without internal logic and resistor The Euro

2、pean Standard EN120001:1992 has the status of a BritishStandard.BSEN120001:1993 BSI04-2000 ISBN 0 580 35568 3 Amendments issued since publication Amd. No. Date of issue Comments 8000 October1993 Indicated by a sideline in the marginBSEN120001:1993 BSI 04-2000 i Contents Page National foreword ii For

3、eword 2 1 Mechanical description 3 2 Short description 3 3 Level (S) of quality assessment 3 4 Limiting values 3 5 Electrical and optical characteristics 4 6 Marking 5 7 Ordering information 5 8 Test conditions and inspection requirements 5 9 Additional information 10BSEN120001:1993 ii BSI 04-2000 N

4、ational foreword This BritishStandard has been prepared under the direction of the Electronic Components Standards Policy Committee. It is identical with CENELEC Electronic Components Committee (CECC)20001:1991 “Harmonized system of quality assessment for electronic components. Blank detail specific

5、ation: Light emitting diodes, light emitting diode arrays, light emitting diode displays without internal logic and resistor”. This standard is a harmonized specification within the CECC system. In1992 the CENELEC Electronics Components Committee (CECC) accepted CECC20001:1991 as European Standard E

6、N120001:1992. This standard supersedes BSCECC20001:1983 for any qualification approvals from its date of issue. BS CECC20001:1983 remains valid for any existing qualification approvals. Cross-references The BritishStandard which implements CECC00100 is BS9000 “General requirements for a system for e

7、lectronic components of assessed quality” Part2:1983 “Specification for national implementation of CECC basic rules and rules of procedure”. The International text omits to state that the notations IL and AQL refer to Inspection Level and Acceptable Quality Level respectively, and that these are sel

8、ected from, and in accordance with IEC410. The corresponding BritishStandard is BS6001 “Sampling procedures for inspection by attributes” Part1:1972 “Specification for sampling plans indexed by Acceptable Quality Level (AQL) for lot-by-lot inspection”, which is technically equivalent. Scope This sta

9、ndard lists the ratings, characteristics and inspection requirements which are to be included as the minimum mandatory requirements in detail specifications written in accordance with BS CECC20000. Detail specification layout In the event of conflict between the requirements of this specification an

10、d the provisions of BS9000 the latter shall take precedence, except that the front page layout shall be in accordance with PD9004:1989, CECC and IECQ administrative guide, Circular Letter No.15. International Standard Corresponding British Standard CECC20000:1982 BSCECC20000:1983 Harmonized system o

11、f quality assessment for electronic components: generic specification: semiconductor optoelectronic and liquid crystal devices (Identical) IEC191-2:1966 BS3934 Mechanical standardization of semiconductor devices Part2:1991: Schedule of international drawings giving dimensions of semiconductor device

12、s a (Identical) a In preparation.BSEN120001:1993 BSI 04-2000 iii A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity

13、from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi to iv, theENtitle page, pages 2 to 12 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment

14、table on the inside front cover.iv blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN120001 May1992 UDC: Supersedes CECC20001Issue2:1991 Descriptors: Quality, electronic components, light emitting diodes, light emitting diode arrays, light emitting diode displays English version Blank Detail

15、Specification: Light emitting diodes, light emitting diode arrays, light emitting diode displays without internal logic and resistor Spcification Particulire Cadre: Diodes lectroluminescentes, rseaux de diodes lectroluminescentes, afficheurs diodes lectroluminescentes sans rsistance ni circuits logi

16、ques internes Vordruck fr Bauartspezifikation: Leuchtdioden, Leuchtdiodenzeilen und Leuchtdioden-Anzeigen (-Displays) ohne interne Logik und Widerstand This European Standard was approved by the CENELEC Electronic Components Committee (CECC) on20February1992. CENELEC members are bound to comply with

17、 CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the General Secretariat of

18、 the CECC or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CECC General Secretariat has the same sta

19、tus as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and UnitedKingdom. The membership of the CECC is

20、identical, with the exception of the national electrotechnical committees of Greece, Iceland and Luxembourg. CECC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stass

21、art 35, B-1050 Brussels 1992 Copyright reserved to CENELEC members Ref. No.EN120001:1992EEN120001:1992 BSI 04-2000 2 Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to

22、take part in a harmonized System for electronic components of assessed quality. The object of the System is to facilitate international trade by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark

23、, or Certificate, of Conformity. The components produced under the System are thereby acceptable in all member countries without further testing. This European Standard was prepared by CECCWG20, “Opto-Electronic Components and Liquid Crystal Devices”. The text of the draft based on document CECC2000

24、1Issue2:1991 was submitted to the formal vote for conversion to a European Standard; together with the voting report, circulated as document CECC(Secretariat)3025 it was approved by CECC as EN120001 on20 February1992. The following dates were fixed: This specification has been formally approved by t

25、he CECC, and has been prepared for those countries taking part in the System who wish to issue national harmonized specifications for LIGHT EMITTING DIODES, LIGHT EMITTING DIODE ARRAYS, LIGHT EMITTING DIODE DISPLAYS without internal logic and resistor. It should be read in conjunction with the curre

26、nt regulations for the CECC System. At the date of printing of this specification, the member countries of the CECC are Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, theNetherlands, Norway, Portugal, Spain, Sweden, Switzerland and theUnitedKingdom. Preface This specification w

27、as prepared by CECCWG20: “SEMICONDUCTOR OPTOELECTRONIC AND LIQUID CRYSTAL DEVICES”. It is one of a series of blank detail specifications for semiconductor devices, based on the generic specification CECC20000. CECC20001(1983) has been amended to include LIGHT EMITTING DIODE DISPLAYS. The amendments

28、have no influence on the detail specifications established in accordance with CECC20001. The text of this specification was circulated to the CECC for voting in the documents listed below and was ratified by the President of the CECC for printing as a CECC Specification. This issue2 of CECC20001 sha

29、ll become effective for all new qualification approvals from1stMarch1991. Issue1 shall remain valid for existing qualification approvals. latest date of announcement of the EN at national level (doa)1993-02-16 latest date of publication ofan identical national standard (dop)1993-08-16 latest date of

30、 declaration ofnational standards obsolescence 1993-08-16 latest date of withdrawal of conflicting national standards (dow)2003-02-16 Document Date of Voting Report on the Voting CECC (Secretariat) 1038 June1981 CECC (Secretariat) 1148 CECC (Secretariat) 1039 June1981 CECC (Secretariat) 1147 CECC (S

31、ecretariat) 1455 Sept1984 CECC (Secretariat) 1625 TEXTS BETWEEN SQUARE BRACKETS GIVE GUIDELINES ON HOW TO FILL IN THE BLANK DETAIL SPECIFICATIONEN120001:1992 BSI 04-2000 3 LIGHT EMITTING DIODES, LIGHT EMITTING DIODE ARRAYS, LIGHT EMITTING DIODE DISPLAYS Name (address) of responsible ONH (and possibl

32、y of body from which specification is available) e Page of CECC20001-XXX f CECC detail specification number plus issue number and/or date ELECTRONIC COMPONENT OF ASSESSED QUALITY IN ACCORDANCE WITH: g National number of detail specification This box may not be used if National number includes CECC n

33、umber h CECC20000, issue .and national references if different 1 Mechanical description k Detail specification for : i Either outline references (code A) or base and case references (codes B+C) : Type number (s) of relevant device (s) and, if appropriate structurally similar devices from IEC191-2 :

34、national if required ORDERING INFORMATION: see clause7 of this 2 Short description j OUTLINE DRAWING AND CONNECTIONS (Terminal connected to case, if any) The outline drawing may correspond to the device itself and/or the device with its mounting clip may be transferred to, or given with more details

35、, in clause9 of this specification MARKING: letters and figures/colour code see 2.5 of CECC20000 and/or clause6 of this specification Polarity indication if special method is used LED/LED Array Colour: Red/Yellow/Green/. Semiconductor material: Ga As/Si. Encapsulation: metal/glass/plastic/. Applicat

36、ion: LED for indicating purpose/Four diode array/. Power: ambient-rated (T amb ) case-rated (T case ) 5 7 dot matrix/seven segment display Some important quick reference data: diffusing device/narrow beam/. may be added 3 Level (S) of quality assessment if relevant l 4 Limiting values (Absolute maxi

37、mum rating system) m These apply per diode over the operating temperature range unless otherwise stated. X denotes that a value shall be inserted in the detail specification Clause CECC 20001 Repeat only clause numbers used, with text. Additional values, if any, shall be given at the appropriate pla

38、ce without clause number (s). Curves should preferably be given in clause9 of this document. Symbol Value min. max. Unit 4.1 4.2 4.3 4.4 4.4.1 4.4.2 Operating ambient or case temperatures Storage temperatures Soldering temperature Soldering time and minimum distance to case shall be given Recommende

39、d mounting conditions (temperature, duration.) may be given in clause9.1 of this document Voltage For LED and arrays : Reverse voltage For LED displays : Voltage between terminals T amb/caseT stg T sld V R V X X X X X X X C C C V V Information about manufactures who have components qualified to this

40、 detail specification is available in the current CECC00200: Qualified products Lists.EN120001:1992 4 BSI 04-2000 5 Electrical and optical characteristics See clause8 of this specification for inspection requirements (Groups A and C) Signs between brackets correspond to characteristics given as “whe

41、re appropriate” or as alternatives: Those characteristics marked “where appropriate” in this clause and in the inspection section shall either be omitted or, if specified, shall then be measured. For equivalent characteristics given as alternatives, the choice should preferably be left open to allow

42、 the use of the same detail specification by different manufacturers or countries. Repeat only clause numbers used, with text. Any additional characteristics to be given at appropriate place but without clause number. When several devices are defined in the same detail specification, the relevant va

43、lues should be given on successive lines, where possible avoiding repetition of identical values. The values of specified forward current shall be the same for all tests (except for “C tot ”). For bi-colour devices the characteristics shall be given for each colour. For LED arrays and LED displays,

44、this applies per diode (except for “m”). Clause CECC 20001 Repeat only clause numbers used, with text. Additional values, if any, shall be given at the appropriate place without clause number (s). Curves should preferably be given in clause9 of this document. Symbol Value min. max. Unit 4.5 4.5.1 4.

45、5.2 4.6 4.7 Forward current at operating temperature of25 C, with temperature derating curve if necessary (see9.2) For LED arrays and LED displays, where appropriate all diodes operating (continuous or average value) Or per diode mondatory for single diode (continuous value) Where appropriate: Peak

46、forward current, at ambient temperature of25 C, under specified pulse conditions Where appropriate: Total power dissipation at ambient temperature of25 C, with temperature derating curve if necessary (see9.2) I F(tot) I F I (FRM) P (tot) (X) (X) (X) (X) A A A W Clause CECC 20001 Measured Characteris

47、tic and conditions, at T ambor T case =25 C unless otherwise stated Symbol Value Unit min. max. 5.1 5.1.1 5.1.2 5.1.3 5.2 A2b A2b A2b C2b Luminous intensity and matching factor at specified forward Current (d.c. and/or under specified pulse conditions): Minimum value Where the device is to be incorp

48、orated in a multi device display: Maximum value For arrays and displays Matching factor for diodes: m = Where appropriate: Luminous intensity (same conditions as for5.1 at other specified temperatures (T 1 , T 2 ) (may also be given as a curve (see9.3) I V (1) I V (2) m I V (T 1 ) I V (T 2 ) X (X) (

49、X) (X) (X) (X) (X) mcd mcd mcd mcd I v(highest) I v(lowest) -EN120001:1992 BSI 04-2000 5 6 Marking Any particular information other than given in boxk on front page and/or2.5 of CECC20000 shall be specified here. 7 Ordering information The following minimum information is necessary to order a specific device, unless otherwise specified: precise type number CECC reference of detail specification with issue number and/or data when relevant any other particulars. 8