Ex workshop spare parts and small manufacturing stock
ALL devices have been sourced through reputable local distributors such as RS Electronics, Farnell, WES and Rockby (Victoria) NOT direct import Chinese (often dodgy spec) devices
SIEMENS - BC549-B
General Purpose Small Signal Transistor
Si NPN
Vceo 30V
Ic 100mA
Full part # on package BC549 B (Siemens logo)
hFE should be in the range 200 ~ 450
TESTING:
As I only have a few of these and they are old stock, I made some quick tests on the devices - all have hFE measurements from 270 ~ 415 range with the majority of devices sitting in the 300 ~ 350 area.
NEW Old Stock
Shiny, clean leads
*** Where the photograph shows multiple devices, this advertisement is for ONE device not all that are shown ***
NEW
Old Stock
