BF547W NXP Semiconductors, BF547W Datasheet - Page 4

• Manufacturer Part Number: BF547W
• Description: Npn 1 Ghz Wideband Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
June 1994
handbook, halfpage
handbook, halfpage
NPN 1 GHz wideband transistor
(mW)
I
P tot
C
= 0; f = 1 MHz.
(pF)
C re
400
300
200
100
Fig.4
1.6
1.2
0.8
0.4
0
2
0
0
0
Fig.2
Feedback capacitance as a function of
collector-base voltage; typical values.
4
50
Power derating curve.
8
100
12
150
16
T
s
V
MLB587
CB
( C)
MLB588
o
(V)
200
20
4
handbook, halfpage
handbook, halfpage
V
V
CE
(GHz)
CE
Fig.3
h FE
f
= 10 V; T
= 10 V; f = 500 MHz.
T
140
100
1.4
0.6
0.2
Fig.5
60
20
1
10
10
1
1
DC current gain as a function of collector
current; typical values.
j
= 25 C.
Transition frequency as a function
of collector current; typical values.
1
1
10
10
Product specification
I
I
C
C
BF547W
(mA)
(mA)
MBB397
MLB589
10
10
2
2