> Hi Dwain,
>
> High gain made me think Zetex, looks like they are part of Diodes Inc now.. Probably
> overkill, but if price not a major consideration...
>
> ZTX692B 70V 1A hFE=400 E-line (TO-92 compatible)
>
> For much cheaper look at BC547 (A, B or C suffix). Spec sheet I looked at has only
> one graph for hFE, presumably the A suffix part as it shows gain of 200 @ Ic =
> 1mA. Suffix B has more and C has the highest gain, should provide some head
> room.
>
> Brent
>
> On 28 Aug 2020 at 17:13, Dwayne Reid wrote:
>
>> Good day to all.
>>
>> I'm looking for an inexpensive jelly-bean transistor similar to
>> 2n4401 but with minimum 60V rating. Of particular importance is that
>> the DC current gain exceed 200 with collector current of about 1 mA.
>>
>> I've been going through the many choices at Digikey but I'm finding
>> that although many suitable transistors have decent gain at fairly
>> high currents (100 mA and up), they have sucky gain at low currents
>> (1mA or so).
>>
>> I'd prefer to stay with a North American part number (2Nxxxx) but
>> would absolutely consider others.
>>
>> Prefer something fairly robust, similar to the 2N4401. Decent
>> current rating, in other words.
>>
>> Suggestions gratefully accepted!
>>
>> Many thanks!
>>
>> dwayne
>>
>> --
>> Dwayne Reid <
RemoveMEdwaynerspam_OUT
KILLspamplanet.eon.net>
>> Trinity Electronics Systems Ltd Edmonton, AB, CANADA
>> 780-489-3199 voice 780-487-6397 fax 888-489-3199 Toll Free
>>
http://www.trinity-electronics.com
>> Custom Electronics Design and Manufacturing
>>
>> --
>>
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
>> View/change your membership options at
>>
http://mailman.mit.edu/mailman/listinfo/piclist
>