2N4354 or replacement part

Ed22 · Post by **Ed22** » 16 Jun 2010, 16:46

Hi,

have to find a replacement part for a 2N4354 to repair an old electric mistress. i'm in Europe and can't find it in my usual shop :musikding or banzai. which other (another reference) transistor could replace it fine?

thanks,

Ed.

PS: sorry for reposting my request here...

DrNomis · Post by **DrNomis** » 16 Oct 2010, 11:35

I just checked in my World Transistor Comparison Table book,and these transistors listed below are equivalent to a 2N4354....

BC488

BC527

BC638

And 2N2906

Actual pinouts may vary.....

theehman · Post by **theehman** » 16 Oct 2010, 11:48

https://cgi.ebay.com/2N4354-Transistor- ... 0277085371

DrNomis · Post by **DrNomis** » 16 Oct 2010, 12:43

You may even be able to use one of these Transistors too.....

BC557

BC558

BC559

And I just happen to have quite a few of these Transistors right now.....

Hides-His-Eyes · Post by **Hides-His-Eyes** » 16 Oct 2010, 12:49

theehman wrote:https://cgi.ebay.com/2N4354-Transistor- ... 0277085371

If you search from your own ebay you'll find the same item in stock in their UK store for only £1.50 plus shipping.

DrNomis · Post by **DrNomis** » 16 Oct 2010, 12:58

Specs for the 2N4354:

Vce= 60V

Ice= 0.5A

Max Power Dissipation= 0.35 Watts

Specs for BC557:

Vce= 50V

Ice= 0.1A

Max Power Dissipation = 0.5Watts

DrNomis · Post by **DrNomis** » 16 Oct 2010, 13:00

What's the supply Voltage and current in an EH Electric Misstress?.....

DrNomis · Post by **DrNomis** » 16 Oct 2010, 13:06

Hang on a sec,the closest equivalent to a 2N4354 that I can find in my Transistor Data Books happens to be a 2N2906,and Jaycar Electronics happens to stock them,if he wants me to,i can buy some for him and mail them to him,free of charge,I will pay the postage fees myself....

DrNomis · Post by **DrNomis** » 16 Oct 2010, 13:11

Jaycar Electronics also stock the 2N2907 which should also work in place of a 2N4354.....

DrNomis · Post by **DrNomis** » 16 Oct 2010, 13:18

Jaycar Electronics Cat. No. and pricing for 2N2907(2N4354 Equivalent):

Cat. No. : ZT-2322

Pricing: For 1+ =$1.95,for 10 + = $1.75,for 25+ =$1.35

RnFR · Post by **RnFR** » 16 Oct 2010, 14:48

that's a bit steep for a single 2907. I wouldn't pay that price.

DrNomis · Post by **DrNomis** » 16 Oct 2010, 14:55

I wonder if he is still after a 2N4354 or replacement part?,or if he has fixed his EH Electric Mistress?.....

RnFR · Post by **RnFR** » 16 Oct 2010, 15:22

oh god- this is from months ago!

why bother???

DrNomis · Post by **DrNomis** » 16 Oct 2010, 15:27

Ohhhh.....

Silly old me didn't even notice that,I thought that this was a very recent topic....

*Blushes with embarassment*....

DrNomis · Post by **DrNomis** » 16 Oct 2010, 15:40

Why did I not notice the date in the upper left hand corner,I'll never know....

DrNomis · Post by **DrNomis** » 16 Oct 2010, 15:49

Okay,I have come up with a theory,I'd been so busy helping out fellow builders that I was running on "auto-pilot",and because of that I diddn't think to check the date.....