BFR505 Philips Semiconductors (Acquired by NXP), BFR505 Datasheet - Page 5

• Manufacturer Part Number: BFR505
• Description: BFR505; NPN 9 GHZ Wideband Transistor;; Package: SOT23 (SST3)
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
September 1995
handbook, halfpage
handbook, halfpage
NPN 9 GHz wideband transistor
I
Fig.4
c
(mW)
P tot
(pF)
= 0; f = 1 MHz.
C re
200
150
100
0.4
0.3
0.2
0.1
50
0
0
0
0
Feedback capacitance as a function of
collector-base voltage.
Fig.2 Power derating curve.
2
50
4
100
6
150
8
T
V CB (V)
MRA718 - 1
s
MRA720
(
o
C)
200
10
5
handbook, halfpage
V
Fig.3
T
Fig.5
h FE
CE
amb
(GHz)
250
200
150
100
f T
50
= 6 V.
0
= 25 C; f = 1 GHz.
10
12
8
4
10
3
DC current gain as a function of collector
current.
Transition frequency as a function of
collector current.
1
10
2
10
1
1
1
10
Product specification
V CE = 6V
V CE = 3V
10
I C (mA)
I C (mA)
BFR505
MRA719
MRA721
10
2
10
2