NPN Transistor Array 2n2222

[fuseshut]

I am looking for a NPN Transistor array with internal characteristics similar to the 2n2222 NPN BJT. Any suggestions? I have seen by

http://www.intersil.com

CA3083, but I only need two transistors.
thanks

 

[Skogsgurra]

Is it temperature tracking you are after? An array with two transistors is hard to find if it is switching and power handling you need. Temperature tracking pairs are still available. See

http://www.semiconductors.philips.com/pip/BCM847BS.html

for a matched pair.

Gunnar Englund

http://www.gke.org

 

[ScottyUK]

Search Google for "monolithic transistor pair". Many hits.

The LM394 is a fairly typical device, but it doesn't have the current handling of the 2N2222. As skogs says, monolithic pairs with high current capability are unusual - they usually found in small-signal precision applications. You'll probably that a cheap array is easier to find and less costly than a monolitic pair.


----------------------------------

One day my ship will come in.
But with my luck, I'll be at the airport!

 

[Comcokid]

A quick search found the following part from Fairchild Semi in a SC70-6 (FFB2222A) and SuperSOT6 (FMB2222A) packages. You could probably find similar parts from ON Semi or ROHM.

http://www.fairchildsemi.com/ds/FM/FMB2222A.pdf

 

[jimkirk]

If you do not need accurate matching, several manufacturers make this type of thing. For example

MCC Semiconductor:

http://59.120.39.77/mccsemi/mmm_33.asp?id=336

ON Semiconductor:

http://www.onsemi.com/PowerSolutions/product.do?id=MBT2222ADW1T1G

These are just a pair of 2N2222 dice in the same package. They will track with temperature somewhat, but don't expect monolithic matching like the CA3083 or the LM394.

 

[fuseshut]

Thanks I did find one from Fairchild semiconductor, P/N MMP2n2222A