JEITA EIAJ Standards (as of August in ). General System, Category and Title , Spec. No. (Test No.) Life Test, JEITA EIAJ ED/ Life TestⅠ, Steady. Japan Electronics and Information Technology Industries Association (JEITA) Standards EIAJ ED/ Environmental and endurance test methods for. EIAJ ED/ Test Method Ta=85°C, 85%RH, Vcc=80V, Vdd=6V. hrs. 0/ AC. EIAJ ED B Ta=°C,%RH.

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Miscellaneous test methods 2 Endurance tests Test by devices D: The semiconductor devices provided for the tests. Semiconductor device wikipedialookup. Electromagnetic compatibility 47001lookup. In conformity the relevant specifications when the specimen is cooled by forced convection. Nobuyuki Kawayoshi Sharp Corp.

The life tests and the strength eisj was subdivided according to the revision frequency. JEITA ED is a standard for “environmental and endurance test methods for semiconductor devices”, and describes testing methods for evaluating semiconductor devices for industry and consumers. However, the reader can consider the data that we shall present below. But in SiC-SBDs, the occurrence of such failure is regarded as unlikely because the recovery current is extremely small.

A new and old classification method is shown in Comment Table 1. The visual inspection and the electrical and optical measurements that are carried out after finishing the tests. Hiroyoshi Odaira Seiko Epson Corp. Below are listed the members of deliberation of this standard.

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The 47001 related to integrated circuits IC and separate volume Appendix had been published, and the standards related to discrete devices SD separate volume Appendix and separate volume Appendix had been published. The treatment which the specimens are submitted to before carrying out the end-point measurements with the object eliminating all factors except the influence exerted by the tests in question.


Naohiro Yasuda Fuji Electric Co. No part of this standards may be reproduced in any form or by any means without prior permission in writing from the publisher. Because SiC does not have a long history as a sd material, and because it does not have much of a track record compared with Si power devices, there may not be much awareness of the level of its reliability.

In particular, power devices are intended to handle large amounts of power, and so must attain satisfactory reliability. But, the new endurance test methods become to 2 kinds of specific test methods that are endurance test and intermittent operation life test. The ambient temperature in operating state. The temperature of the air at a place separated by a distance sufficient to neglect the influence of the heat radiation from the specimen, when it is cooled by natural convection.

JEITA standards are established independently to any existing patents on the products, materials or processes they cover.

The ambient temperature when the specimen is stored in inoperative state.

Reliability testing | SEIKO NPC CORPORATION

The pre-treatment, equivalent to the humidity absorption which occurs during the storage period until the actual mounting by soldering, which the specimens are submitted to before the soldering process. Moreover, during the electrical measurements, the measurement conditions should not exceed the maximum ratings.


Toru Katou Sanyo Electric Co. The visual inspection and the electrical and optical measurements which the specimens are submitted to in the first place before carrying out the tests. Please first have a look at the kinds of parameters involved and the conditions of the tests. Kouji Obinata Sony Corp. The temperature on the surface of the specimen at the point specified eiah the relevant specifications.

Reliability of SiC-SBDs Because SiC does not have a long history as siaj semiconductor material, and because diaj does not have much of a track record compared with Si power devices, there may not be much awareness of the level of its reliability.

What are SiC Schottky barrier diodes? Toshiki Yamaguchi Fujitsu Ltd. Makoto Kanayama Shindengen Electric Mfg. This standard is widely adopted in Japan. Tetsuji Matsuura Toshiba Corp.

3-3 Standards Related to Reliability Test |Sanken Electric

The temperature of the air surrounding the specimen. Portable appliance testing wikipedialookup Electromagnetic compatibility wikipedialookup Semiconductor device wikipedialookup. Mechanical test methods B: JEITA assumes absolutely no responsibility toward parties applying these standards or toward patent owners. In other words, from the above reliability data we can see that the ROHM SiC-SBDs subjected to evaluations have demonstrated satisfactory reliability in the familiar same tests used for reliability testing wiaj Si transistors and ICs.