S Suraj143 Active Member Nov 3, 2010 #1 I need the PNP version of 2N2222A transistor.Whats the value commonly available.For an LED matrix design I need it. Is there any transistor with base resister built in?I'm switching from 5V logic IC & the load current will be 100mA maximum.
I need the PNP version of 2N2222A transistor.Whats the value commonly available.For an LED matrix design I need it. Is there any transistor with base resister built in?I'm switching from 5V logic IC & the load current will be 100mA maximum.
Mikebits Well-Known Member Nov 3, 2010 #2 That would be a 2N2907A for 2N2222A compliment. Last edited: Nov 3, 2010
4pyros Well-Known Member Most Helpful Member Nov 4, 2010 #3 You can use ULN type TRANSISTOR ARRAYs. Andy