BFS520 Philips Semiconductors (Acquired by NXP), BFS520 Datasheet - Page 4

• Manufacturer Part Number: BFS520
• Description: BFS520; NPN 9 GHZ Wideband Transistor;; Package: SOT323 (UMT3, CMPAK)
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
September 1995
handbook, halfpage
handbook, halfpage
NPN 9 GHz wideband transistor
C re
(pF)
I
Fig.4
C
(mW)
P tot
= 0; f = 1 MHz.
400
300
200
100
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
Feedback capacitance as a function of
collector-base voltage.
Fig.2 Power derating curve.
2
50
4
100
6
150
8
V
T
MRC030 - 1
CB
s
MRC021
(
o
C)
(V)
200
10
4
handbook, halfpage
handbook, halfpage
V
Fig.3
(GHz)
f = 1 GHz; T
Fig.5
CE
h FE
f T
200
150
100
= 6 V; T
50
12
10
10
8
6
4
2
0
0
1
2
DC current gain as a function of collector
current.
Transition frequency as a function of
collector current.
amb
j
= 25 C.
= 25 C.
10
1
10
1
V
CE
Product specification
I C (mA)
10
= 8 V
3 V
I C (mA)
MRC028
BFS520
MRC022
10
100
2