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BFQ255 Datasheet, PDF (5/8 Pages) NXP Semiconductors – PNP video transistors
Philips Semiconductors
PNP video transistors
Product specification
BFQ255; BFQ255A
handbook,5h0alfpage
hFE
40
MEA332
30
20
10
0
−100
−200
−300
IC (mA)
VCE = −10 V; Tamb = 25 °C.
Fig.4 DC current gain as a function of
collector current; typical values.
handbook, h6alfpage
Ccb
(pF)
5
MEA331
4
3
2
1
0
−10
−20
−30
−40
VCB (V)
f = 1 MHz; Tamb = 25 °C.
Fig.5 Collector-base capacitance as a function of
collector-base voltage; typical values.
handbook2, .h0alfpage
fT
(GHz)
1.5
1.0
MEA330
BFQ255
BFQ255A
0.5
0
−50
−100
−150
IC (mA)
VCE = −10 V; f = 100 MHz; Tamb = 25 °C.
Fig.6 Transition frequency as a function of
collector current; typical values.
1997 Oct 02
5