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參數(shù)資料
| 型號： | 2SC4994 |
| 元件分類： | 小信號晶體管 |
| 英文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 封裝： | CMPAK-4 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 65K |
| 代理商： | 2SC4994 |
2SC4994
2
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Unit
Collector to base voltage
V
CBO
15
V
Collector to emitter voltage
V
CEO
8V
Emitter to base voltage
V
EBO
1.5
V
Collector current
I
C
20
mA
Collector power dissipation
P
C
100
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
–55 to +150
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
Collector cutoff current
I
CBO
——
10
AV
CB = 15 V, IE = 0
I
CEO
——
1
mA
V
CE = 8 V, RBE = ∞
Emitter cutoff current
I
EBO
——
10
AV
EB = 1.5 V, IC = 0
DC current transfer ratio
h
FE
50
120
250
V
CE = 5 V, IC = 10 mA
Collector output capacitance
Cob
—
0.4
0.75
pF
V
CB = 5 V, IE = 0, f = 1 MHz
Gain bandwidth product
f
T
7.5
10.5
—
GHz
V
CE = 5 V, IC = 10 mA
Power gain
PG
14.0
17.0
—
dB
V
CE = 5 V, IC = 10 mA,
f = 900 MHz
Noise figure
NF
—
1.2
2.5
dB
V
CE = 5 V, IC = 5 mA,
f = 900 MHz
Note:
Marking is “YS–”.
Attention: This device is very sensitive to electro static discharge.
It is recommended to adopt appropriate cautions when handling this transistor.
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| 2SC4995YD(TL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
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