bfg25a NXP Semiconductors, bfg25a Datasheet - Page 5

• Manufacturer Part Number: bfg25a
• Description: Npn 5 Ghz Wideband Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Oct 29
handbook, halfpage
handbook, halfpage
NPN 5 GHz wideband transistor
V
GUM = maximum unilateral power gain;
MSG = maximum stable gain.
gain
(dB)
I
GUM = maximum unilateral power gain;
MSG = maximum stable gain.
C
gain
(dB)
CE
= 0.5 mA; V
Fig.6
= 1 V; f = 500 MHz.
30
20
10
50
40
30
20
10
0
0
10
Fig.8
0
Gain as a function of collector current;
typical values.
CE
0.5
= 1 V.
Gain as a function of frequency;
typical values.
10
2
G UM
MSG
1.0
G UM
MSG
1.5
10
3
f (MHz)
2.0
I
C
MCD141
MCD143
(mA)
10
2.5
4
5
handbook, halfpage
handbook, halfpage
V
GUM = maximum unilateral power gain;
MSG = maximum stable gain.
gain
(dB)
I
GUM = maximum unilateral power gain;
MSG = maximum stable gain.
gain
(dB)
C
CE
= 1 mA; V
Fig.7
= 1 V; f = 1 GHz.
20
15
10
50
40
30
20
10
5
0
0
10
Fig.9
0
CE
Gain as a function of collector current;
typical values.
= 1 V.
0.5
Gain as a function of frequency;
typical values.
10
2
G UM
MSG
1.0
G UM
MSG
1.5
10
3
Product specification
BFG25A/X
f (MHz)
2.0
I
C
MCD142
MCD144
(mA)
10
2.5
4