BF554 Datasheet
BF554 Datasheet (Siemens Semiconductor Group)
Siemens Semiconductor Group
NPN Silicon RF Transistor q BF 554 For general small-signal RF applications up to 300 MHz in amplifier, mixer and oscillator circuits Type BF 554 Marking CC Ordering Code (tape and reel) Q62702-F.
VCE = 10 V Base-emitter voltage IC = 1 mA, VCE = 10 V AC Characteristics Transition frequency IC = 1 mA, VCE = 10 V, f = 100 MHz Collector-base capacitance VCE = 10 V, VBE = 0 V, f = 1 MHz Noise figure IC = 1 mA, VCE = 10 V f = 200 kHz, gS = 2 mS f = 1 MHz, gS = 1.5 mS f = 100 MHz, gS = 10 mS Output.
BF554 Datasheet (Diotec Semiconductor)
Diotec Semiconductor
BF 554 NPN High Frequency Transistors Surface mount Si-Epitaxial PlanarTransistors Si-Epitaxial PlanarTransistoren für die Oberflächenmontage Power dissipation – Verlustleistung Plastic case Kunststo.
trom IE = 0, VCB = 20 V IE = 0, VCB = 20 V, Tj = 100/C VCE = 10 V, IC = 1 mA ICB0 ICB0 hFE
*
* 60
Kennwerte (Tj = 25/C) Typ.
*
*
* Max. 100 nA 10 :A 250
DC current gain
* Kollektor-Basis-Stromverhältnis 2)
1
) Mounted on P.C. board with 3 mm2 copper pad at each terminal Montage auf Leiterplatte .