bf419 transistor of datasheet pdf

BF419
Manufacturer : PHILIPS[Philips Semiconductors]
Description : high-voltage transistor

BF419
Manufacturer : Philips Semiconductors
Description : NPN high-voltage transistors(NPN?????????)

BF419
Manufacturer : Philips Semiconductors
Description : NPN high-voltage transistor

BF419
Manufacturer : Philips
Description : NPN high-voltage transistor