BFQ235 Philips Semiconductors, BFQ235 Datasheet - Page 4

• Manufacturer Part Number: BFQ235
• Description: NPN video transistor
• Manufacturer: Philips Semiconductors

Discrete Semiconductors
1998 Oct 06
handbook, halfpage
handbook, halfpage
NPN video transistor
V
V
(GHz)
CE
CE
h FE
f r
1.5
0.5
= 10 V; T
= 10 V; f = 100 MHz; T
Fig.6
50
40
30
20
1
0
Fig.4
0
0
amb
Transition frequency as a function of
collector current; typical values.
DC current gain as a function of
collector current; typical values.
= 25 C.
100
50
amb
= 25 C.
200
100
I C (mA)
I C (mA)
MBB891
MBK898
300
150
4
handbook, halfpage
f = 1 MHz; T
Fig.5
C cb
(pF)
5.5
4.5
3.5
2.5
1.5
0
Collector-base capacitance as a function of
collector-base voltage; typical values.
amb
= 25 C.
10
20
Product specification
30
BFQ235A
V CB (V)
MBB890
40