Safe operating area (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Safe operating area" in Danish language version.

Last modified: 18:53:08, 21 September 2025 (UTC)

Ref.Un. Ref.Website

Global rank Danish rank

88web.archive.org

1^st place

1^st place

22freepatentsonline.com

7,823^rd place

5,697^th place

11archive.today

28^th place

32^nd place

low place

low place

11storage.googleapis.com

4,648^th place

low place

low place

low place

archive.today (Global: 28^th place; Danish: 32^nd place)

"SANYO Semiconductor Co., Ltd., Area of Safe Operation". Arkiveret fra originalen 16. juli 2012. Hentet 19. oktober 2018.

freepatentsonline.com (Global: 7,823^rd place; Danish: 5,697^th place)

Udløbet patent: freepatentsonline.com: United States Patent 3704398: Multi-emitter power transistor having emitter region arrangement for achieving substantially uniform emitter-base junction temperatures
Udløbet patent: freepatentsonline.com: United States Patent 4151542 Citat: "...A transistor which has a plurality of ring emitter transistor...to provide for enhanced power handling capability of the transistor without a large reduction in its maximum current...", pdf

onsemi.com (Global: low place; Danish: low place)

Datablad: BD436, BD438, BD440, BD442

sanyo.com (Global: low place; Danish: low place)

semicon.sanyo.com

"SANYO Semiconductor Co., Ltd., Area of Safe Operation". Arkiveret fra originalen 16. juli 2012. Hentet 19. oktober 2018.

storage.googleapis.com (Global: 4,648^th place; Danish: low place)

patentimages.storage.googleapis.com

Udløbet patent: freepatentsonline.com: United States Patent 4151542 Citat: "...A transistor which has a plurality of ring emitter transistor...to provide for enhanced power handling capability of the transistor without a large reduction in its maximum current...", pdf

web.archive.org (Global: 1^st place; Danish: 1^st place)

Forum tråd: diyaudio.com: Bipolar (bjt) transistor families for audio power output stages Citat: "...Until this day I don't find a describtion about the advantages and the disadvantages between all this technologies..."
2SC2922 datablad
2SA1216 datablad
2SC3519 datablad
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MJ802 datablad
MJ4502 datablad
Datablad: BD435, BD437, BD439, BD441