參數(shù)資料
型號: 2SC4955
廠商: NEC Corp.
英文描述: High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
中文描述: 高頻低噪聲放大器NPN晶體管(高頻低噪聲放大器npn型晶體管)
文件頁數(shù): 2/6頁
文件大小: 39K
代理商: 2SC4955
2SC4955
2
ELECTRICAL CHARACTERISTICS (T
A
= 25 C)
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Collector Cutoff Current
I
CBO
0.1
μ
A
V
CB
= 5 V, I
E
= 0
Emitter Cutoff Current
I
EBO
0.1
μ
A
V
EB
= 1 V, I
C
= 0
DC Current Gain
h
FE
75
150
V
CB
= 3 V, I
C
= 10 mA
*
1
Gain Bandwidth Product
f
T
12
GHz
V
CE
= 3 V, I
C
= 10 mA
Feed-back Capacitance
C
re
0.4
0.7
pF
V
CB
= 3 V, I
E
= 0, f = 1 MHz
*
2
Insertion Gain
|S
21e
|
2
7
8.5
dB
V
CE
= 3 V, I
C
= 10 mA,f = 2.0 GHz
Noise Figure
NF
1.5
2.5
dB
V
CE
= 3 V, I
C
= 3 mA,f = 2.0 GHz
*1
Pulse Measurement; PW
350
μ
s, Duty Cycle
2 % Pulsed.
*2
Measured with 3 terminals bridge, Emitter and Case should be grounded.
h
FE
Classification
Rank
T83
Marking
T83
h
FE
75 to 150
TYPICAL CHARACTERISTICS (T
A
= 25 C)
TOTAL POWER DISSIPATION
vs. AMBIENT TEMPERATURE
T
A
- Ambient Temperature - C
50
200
100
0
50
100
150
40
30
20
10
0
0.5
1.0
V
CE
= 3 V
P
T
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
I
C
V
BE
- Base to Emitter Voltage - V
180 mW
Free Air
相關(guān)PDF資料
PDF描述
2SC4956 High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
2SC4957 High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
2SC4958 High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
2SC4959-T2 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
2SC4959-T1 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
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2SC4957-T1 制造商:NEC Electronics Corporation 功能描述:
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2SC4959-T1 制造商:NEC Electronics Corporation 功能描述:
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