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Zamjena za tranzistor

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GaMa

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Mar 6, 2009, 3:25:49 AM3/6/09
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Pozdrav!
moze li mi netko reci koja je zamjena za tranzistor
Toshiba 2SD1450 kuciste je TO-3

hvala svima na pomoci!

pozdrav!

Filip Lolic@w

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Mar 6, 2009, 3:41:49 AM3/6/09
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"GaMa" <mkom...@gmail.com> wrote in message
news:1a733757-5d42-44de...@q9g2000yqc.googlegroups.com...

> Pozdrav!
> moze li mi netko reci koja je zamjena za tranzistor
> Toshiba 2SD1450 kuciste je TO-3
>


Ili si dao krivu oznaku, ili kuciste...

U cemu je taj tranzistor?
f


GaMa

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Mar 6, 2009, 4:00:17 AM3/6/09
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> Ili si dao krivu oznaku, ili kuciste...
>
> U cemu je taj tranzistor?
> f

nije kriva oznaka...
to je tranzistor u autu, koji sluzi za kontrolu brzine ventilatora

evo i slike...
http://img58.imageshack.us/img58/8159/04032009160.jpg

zega

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Mar 6, 2009, 4:19:05 AM3/6/09
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Onda provjeri malo gdje je minus emiter ili kolektor i ekvivalentno
stavi neku TO3 mrcinu ako nije darlington BD317 ili 2n3055 (slabiji)
ili nesto slicno P imas veliki izbor samo prvo moras utvrditi jel P
ili N da li je darlington jer datasheets na webu fakat daju samo small
signal tranz u mikro plasticnom kucistu...

Locutus of Borg

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Mar 6, 2009, 4:29:45 AM3/6/09
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Dana 06.03.2009. 10:00, GaMa lupi chelom po tipkovnici i nastade ovaj
tekst:

> nije kriva oznaka...
> to je tranzistor u autu, koji sluzi za kontrolu brzine ventilatora
>
> evo i slike...
> http://img58.imageshack.us/img58/8159/04032009160.jpg

kriva je oznaka
ono je 6, a ne 5...

http://www.datasheet4u.com/html/2/S/D/2SD1460_Toshiba.pdf.html
desno dolje ima "datasheet view"
--
I am Locutus of Borg,
Your life as it has been is over,
From this time forward,
You will service... US!

zega

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Mar 6, 2009, 4:31:09 AM3/6/09
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2SD1460 to je 1460 hrdja je zeznula stvar
NPN Darlington Transistor
V(BR)CEO (V)=100
V(BR)CBO (V)=100
I(C) Abs.(A) Collector Current=30
Absolute Max. Power Diss. (W)=200
I(CBO) Max. (A)=100u
h(FE) Min. Static Current Gain=1.0k
@I(C) (A) (Test Condition)=20
@V(CE) (V) (Test Condition)=5.0
f(T) Min. (Hz) Transition Freq=10M
Semiconductor Material=Silicon
Package=TO-3

Tocna zamjena moze BD317 kao sto sam napisao
http://pdf1.alldatasheet.com/datasheet-pdf/view/93470/MOTOROLA/BD317.html
al je malo slab (A) mozes staviti i 2n3773, BD 249 pase amperazom ali ne
i kucistem..
nadji si
http://www.talkingelectronics.com/projects/TransistorData/TrDatabaseBott.html
http://members.tripod.com/Malzev/comp/transist.htm#bc
http://www.chipoteka.hr/proizvodi/130536

Evo ti
http://www.chipoteka.hr/www_new/modules/moduli/shop/product.php?sifra=0760080201
hoda MJ802 SI-N 90V 30A 200W

zega

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Mar 6, 2009, 4:40:53 AM3/6/09
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zega wrote:
> hoda MJ802 SI-N 90V 30A 200W
uff ne phoda darlington oti treba previdio sam gain 1000
ima
MJ11016 N-DARL 120V 30A 200W
MJ11032 N-DARL 120V 50A 300W

GaMa

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Mar 6, 2009, 5:55:32 AM3/6/09
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da, to bi bilo to...
iako, ako upisem u google 2sd1450, izbacuje mi pogotke...

ok.
sada je definitivno ustanovljeno da je 2sd1450
puno fala


On 6 ožu, 10:29, Locutus of Borg <igor.bedek

GaMa

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Mar 6, 2009, 5:59:13 AM3/6/09
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znaci, ovo bi bile zamjene...
puno hvala svima!!!

Zivjeli!

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