bfp181trw Vishay, bfp181trw Datasheet - Page 3

• Manufacturer Part Number: bfp181trw
• Description: Silicon Npn Planar Rf Transistor
• Manufacturer: Vishay

Electrical AC Characteristics
T
Package Dimensions in mm
Document Number 85012
Rev. 1.4, 02-Mar-05
Transition frequency
Collector-base capacitance
Collector-emitter capacitance
Emitter-base capacitance
Noise figure
Power gain
Transducer gain
amb
= 25 °C, unless otherwise specified
Parameter
0.65 (0.025)
0.50(0.020)
0.35 (0.014)
Mounting Pad Layout
1.8 (0.070)
1.6 (0.062)
2.0 (0.078)
1.8 (0.070)
3.0 (0.117)
2.8 (0.109)
V
f = 500 MHz
V
f = 500 MHz
V
V
V
V
f = 900 MHz
V
f = 1.75 GHz
V
Z
V
Z
V
f = 900 MHz
CE
CE
CB
CE
EB
CE
CE
CE
L
CE
L
CE
= Z
= Z
= 0.5 V, f = 1 MHz
= 5 V, I
= 5 V, I
= 8 V, I
= 8 V, I
= 8 V, I
= 3 V, I
= 8 V, I
= 10 V, f = 1 MHz
= 10 V, f = 1 MHz
BFP181T / BFP181TW / BFP181TRW
Lopt
Lopt
Test condition
, f = 900 MHz
, f = 1.75 GHz
C
C
C
C
C
C
C
= 3 mA, Z
= 3 mA, Z
= 8 mA, Z
= 8 mA, Z
= 8 mA, Z
1.17 (0.046)
= 6 mA,
= 10 mA,
0.9 (0.035)
0.75 (0.029)
S
S
S
S
0
= Z
= Z
= 50 Ω,
= 50 Ω,
= 50 Ω,
Sopt
Sopt
0.15 (0.006)
0.08 (0.003)
,
,
Symbol
|S
G
G
C
C
C
21e
f
f
F
F
T
T
cb
ce
eb
pe
pe
|
2
0...0.1 (0...0.004)
ISO Method E
96 12240
Min
1.1 (0.043)
0.9 (0.035)
Vishay Semiconductors
0.45
16.5
13.5
Typ.
6.8
8.0
0.3
0.2
1.5
2.2
16
Max
www.vishay.com
GHz
GHz
Unit
pF
pF
pF
dB
dB
dB
dB
dB
3