2SC2671F Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – For UHF Band Low-Noise Amplification

Transistors
2SC2671F
Silicon NPN epitaxial planar type
For UHF band low-noise amplification
Unit: mm
■ Features
• Low noise figure NF
• High maximum unilateral power gain G_UM
• High transition frequency f_T
■ Absolute Maximum Ratings T_a = 25°C
Parameter
Symbol Rating
Unit
Collector-base voltage (Emitter open) V_CBO
15
V
Collector-emitter voltage
(Resistor between B and E) ^*
V_CER
14
V
Emitter-base voltage (Collector open) V_EBO
2
V
Collector current
I_C
80
mA
Collector power dissipation
P_C
600
mW
Junction temperature
T_j
150
°C
Storage temperature
T_stg −55 to +150 °C
Note) _*: R_BE = 1 kΩ
5.0±0.2
4.0±0.2
0.7±0.1
0.45^{+–00..115}
2.5^{+–00..26}
2.5^{+–00..26}
0.45^{+–00..115}
1 23
1: Base
2: Emitter
3: Collector
TO-92-B1 Package
■ Electrical Characteristics T_a = 25°C ± 3°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Collector-base cutoff current (Emitter open) I_CBO V_CB = 10 V, I_E = 0
Emitter-base cutoff current (Collector open) I_EBO V_EB = 1 V, I_C = 0
Forward current transfer ratio
h_FE V_CE = 8 V, I_C = 40 mA
Transition frequency
f_T
V_CE = 8 V, I_C = 40 mA, f = 0.8 GHz
Collector output capacitance
(Common base, input open circuited)
C_ob V_CB = 10 V, I_E = 0, f = 1 MHz
1
µA
1
µA
50 150 300

3.5 5.5
GHz
0.8 1.5
pF
Foward transfer gain
S_21e² V_CE = 8 V, I_C = 40 mA, f = 0.8 GHz
9
12
dB
Maximum unilateral power gain
G_UM V_CE = 8 V, I_C = 40 mA, f = 0.8 GHz
10 13 15
dB
Noise figure
NF V_CE = 8 V, I_C = 40 mA, f = 0.8 GHz
2.0 3.2
dB
Second inter modulation distortion ^*
IM₂ V_CE = 8 V, I_C = 40 mA, f₁ = 200 MHz 50
60
dB
f₂ = 500 MHz, V_O = 100 dBµ/75 Ω
Third inter modulation distortion ^*
IM₃ V_CE = 8 V, I_C = 40 mA, f₁ = 600 MHz 75
86
dB
f₂ = 500 MHz, V_O = 100 dBµ/75 Ω
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. *: See measurement circuit
f1
Signal generator
Converter (75 Ω)
(50 Ω)
f2
Signal generator
Converter (75 Ω)
(50 Ω)
Mixer
(75 Ω)
Under
test part
Converter (75 Ω)
(50 Ω)
DC power
supply
Spectrum
analyzer
Publication date: March 2003
SJC00122CED
1