BFQ231 Philips Semiconductors, BFQ231 Datasheet - Page 5

• Manufacturer Part Number: BFQ231
• Description: NPN video transistors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Oct 02
handbook, halfpage
handbook, halfpage
NPN video transistors
V
V
CE
CE
(GHz)
h FE
f T
1.5
1.0
0.5
= 10 V; T
= 10 V; T
Fig.6
50
40
30
20
10
0
0
Fig.4
0
0
amb
amb
Transition frequency as a function of
collector current; typical values.
= 25 C.
= 25 C.
DC current gain as a function of
collector current; typical values.
100
50
BFQ231A
BFQ231
200
100
I C (mA)
I C (mA)
MBB476
MEA227
300
150
5
handbook, halfpage
f = 1 MHz; T
Fig.5
C cb
(pF)
6
4
2
0
0
Collector-base capacitance as a function of
collector-base voltage; typical values.
amb
= 25 C.
10
BFQ231; BFQ231A
20
Product specification
30
V CB (V)
MEA224
40