BFQ252 Philips Semiconductors, BFQ252 Datasheet - Page 5

• Manufacturer Part Number: BFQ252
• Description: PNP video transistors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Oct 02
handbook, halfpage
handbook, halfpage
PNP video transistors
V
V
(GHz)
CE
CE
h FE
f T
Fig.6
2.0
1.5
1.0
0.5
= 10 V; T
= 10 V; f = 100 MHz; T
50
40
30
20
Fig.4
0
0
Transition frequency as a function of
collector current; typical values.
amb
DC current gain as a function of
collector current; typical values.
= 25 C.
100
50
amb
= 25 C.
BFQ252
BFQ252A
200
100
I C (mA)
I C (mA)
MBB449
MBB448
300
150
5
handbook, halfpage
Fig.5
f = 1 MHz; T
(pF)
C cb
6
5
4
3
2
1
0
Collector-base capacitance as a function of
collector-base voltage; typical values.
amb
= 25 C.
10
BFQ252; BFQ252A
20
Product specification
30
V CB (V)
MBB892
40