BFQ225 查看數據表（PDF） - Philips Electronics
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BFQ225 Datasheet PDF : 6 Pages
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Philips Semiconductors
NPN video transistor
Product specification
BFQ225
60
handbook, halfpage
hFE
40
MBG488
1.2
handbook, halfpage
fT
(MHz)
0.8
MBG489
20
0.4
0
0
20
40
60
80
100
IC (mA)
VCE = 10 V; tp = 500 µs.
Fig.4 DC current gain as a function of collector
current; typical values.
0
10
20
50 IC (mA) 102
VCE = 10 V; f = 500 MHz.
Fig.5 Transition frequency as a function of
collector current; typical values.
4
handbook, halfpage
Cre
(pF)
3
MBG490
2
1
0
0
2
4
6
8
10
VCB (V)
f = 1 MHz.
Fig.6 Feedback capacitance as a function of
collector-base voltage; typical values.
1996 Sep 04
4
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