BFQ591 Datasheet, PDF (5/11 Pages) NXP Semiconductors – NPN 7 GHz wideband transistor

NXP Semiconductors
NPN 7 GHz wideband transistor
Product specification
BFQ591
3
handbook, halfpage
Ptot
(W)
2
MLD796
1
0
0
50
100
150
200
Ts (°C)
Fig.2 Power derating curve.
handboo²k,⁵h⁰alfpage
hFE
200
150
100
50
0
10^−2
10^−1
1
MRA749
10
10²
IC (mA)
V_CE = 12 V.
Fig.3 DC current gain as a function of collector
current; typical values.
1.2
handbook, halfpage
Cre
(pF)
0.8
MLD797
0.4
0
0
4
8
12
16
VCB (V)
I_C = 0; f = 1 MHz.
Fig.4 Feedback capacitance as a function of
collector-base voltage; typical values.
8
handbook, halfpage
fT
(GHz)
6
MLD798
4
2
0
1
10
10²
IC (mA)
V_CE = 12 V; f = 1 GHz.
Fig.5 Transition frequency as a function of
collector current.
Rev. 04 - 2 October 2007
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