O318 transistor?

[Istvan Meder]

Hi,

In an old tachometer I have found an O318 transistor (?) . Could somebody
please help me to find some data about that.

Thanks an best regards,
meder@sztaki.hu

 

[Bill Jeffrey]

Sounds like it moight be a date code - 18th week of 2003. How old did
you say this "old" thing is?

Bill
-------------------

Istvan Meder wrote:

Hi,

In an old tachometer I have found an old O318 transistor (?) . Could
somebody please help me to find out some data about that.

Thanks an best regards,
meder@sztaki.hu

 

[Istvan Meder]

Loks like I nedd glasses: the right number is D318 !!
Seems to work: that's an NPN Si transistor, hFE=100

Thaks for all,
Istvan

"Istvan Meder" <meder@sztaki.hu> wrote in message
news:d6uump$481$1@rs8.lvs.iif.hu...

Hi,

In an old tachometer I have found an O318 transistor (?) . Could somebody
please help me to find some data about that.

Thanks an best regards,
meder@sztaki.hu