PBR941B Philips Semiconductors (Acquired by NXP), PBR941B Datasheet - Page 5

• Manufacturer Part Number: PBR941B
• Description: PBR941B; UHF Wideband Transistor
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
2001 Jan 18
handbook, halfpage
handbook, halfpage
UHF wideband transistor
Fig.2
I
Fig.4
C
(pF)
(mW)
C re
= I
P tot
400
300
200
100
0.5
0.4
0.3
0.2
0.1
c
0
0
= 0; f = 1 MHz.
0
0
Power derating as a function of soldering
point temperature.
Feedback capacitance as a function of
collector-base voltage; typical values.
50
4
100
8
150
V CB (V)
T s (°C)
MDA871
MGS498
200
12
5
handbook, halfpage
handbook, halfpage
V
Fig.3
V
Fig.5
CE
CE
(GHz)
h FE
160
120
f T
= 6 V.
= 6 V; f
70
40
10
0
8
6
4
2
0
0
0
DC current gain as a function of collector
current; typical values.
Transition frequency as a function of
collector current; typical values.
m
= 1 GHz; T
10
10
amb
20
20
= 25 ° C.
30
30
Preliminary specification
40
40
PBR941B
I C (mA)
I C (mA)
MCD974
MCD975
50
50