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BS 5760-18(1997) : 1997 AMD 10390

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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RELIABILITY OF SYSTEMS, EQUIPMENT AND COMPONENTS - REFERENCE CONDITIONS FOR FAILURE RATES OF ELECTRONIC COMPONENTS AND STRESS MODELS FOR CONVERSION

Superseded date

15-07-2000

Superseded by

BS EN 61709:2017

Published date

23-11-2012

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Committees responsible
National foreword
Introduction
Guide
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Reference conditions
6 Generic stress models
7 Specific stress models
Annexes
A (informative) Limitations of reliability models
    and predictions
B (informative) Examples
C (informative) Bibliography
Tables
1 Reference conditions for climatic and mechanical
    stresses
2 Reference conditions for electrical stresses -
    Summary
3 Constants
4 Factor pU for digital CMOs-family ICs
5 Factor pU for bipolar analogue integrated circuits
6 Constants for integrated circuits
7 Constants for transistors
8 Factor pU for transistors
9 Constants for discrete semiconductors
10 Constants for phototransistors
11 Factor pU for phototransistors
12 Constants for LEDs and IREDs
13 Factor pI for LEDs and IREDs
14 Constants for optoelectronic components
15 Constants for capacitors (voltage dependence)
16 Factor pU for capacitors
17 Constants for capacitors (temperature dependence)
18 Factor pT for capacitors
19 Constants for resistors
20 Constants for transformers, inductors and coils
21 Factor pES for low current relays
22 Factor pES for general purpose relays
23 Factor pES for automotive relays
24 Constants for relays
25 Factor pT for relays
26 Factor pES for switches and push-buttons for low
    electrical stress
27 Factor pES for switches and push-buttons for
    higher electrical stress
28 Factor pU for pilot and signal lamps
Figures
1 Factor pT for IC (without EPROM, OTPROM, EEPROM,
    EAROM)
2 Factor pT for EPROM, OTPROM, EEPROM, EAROM
3 Factor pT for transistors, reference and microwave
    diodes
4 Factor pT for general-purpose diodes, Schottky
    diodes, voltage regulators and Zener diodes, power
    semiconductors
5 Factor pT for LEDs, IREDs and optocouplers
6 Factor pT for phototransistors, photodiodes,
    photoresistors and photocells
7 Factor pT for resistors
8 Factor pT for transformers, inductors and coils
9 Selection of stress regions in accordance with
    current and voltage-operating conditions
10 Factor pS depending on the operating cycles
11 Selection of stress regions in accordance with
    current and voltage-operating conditions
A.1 Time dependence of the failure rate

Supplies guidelines on failure rate data for reliability prediction of components in electronic equipment. Defines reference conditions for failure rate data for comparison purposes. Should failure rate data are given according to this standard, no additional information of specified conditions is needed.

Committee
DS/1
DevelopmentNote
Renumbered and superseded by BS EN 61709. Supersedes 91/89537 DC. (01/2006)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC 61709:2017 Identical

IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations

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