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参数资料
| 型号： | 2N2857.02SML |
| 厂商： | SEMELAB LTD |
| 元件分类： | 小信号晶体管 |
| 英文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72 |
| 封装： | METAL PACKAGE-4 |
| 文件页数： | 2/2页 |
| 文件大小： | 31K |
| 代理商： | 2N2857.02SML |
2N2857.02SML
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
nA
A
—
dB
pF
dB
ps
GHz
pF
mW
30
15
2.5
10
1.0
30
150
3.8
4.5
1.4
12.5
19
4.0
7
15
1.0
1.9
0.6
1
30
IC = 1.0AIE = 0
IC = 3.0mA
IB = 0
IE = 10AIC = 0
VCB = 15V
IE = 0
Tamb= 150°C
VCE = 1.0V
IC = 3.0mA
VCE = 6.0V
IC = 5.0mA
f = 450MHz
RG = 50
VEB = 0.5V
IC = 0
f = 1 MHz
VCE = 6.0V
IC = 1.5mA
f = 450MHz
RG = 50
VCB = 6.0V
IC = 2.0mA
f = 31.9MHz
VCE = 6.0V
IC = 5.0mA
f = 100 MHz
VCE = 10V
IC = 0
f = 1 MHz
VCB = 10V
IC = 12mA
f = 500MHz
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
V(BR)CBO* Collector – Base Breakdown Voltage
V(BR)CEO
Collector – Emitter Breakdown Voltage
V(BR)EBO
Emitter – Base Breakdown Voltage
ICBO
Collector – Base Cut-off Current
hFE
DC Current Gain
NF
Noise Figure
CEBO
Emitter Base Capacitance
Gpe
Power Gain (Neutralised)
rbB’C’b’c
Feedback Time Constant
fT
Transition Frequency
Cre
Reverse Capacitance
Pc
Oscillator Power Output
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in
its use. Semelab encourages customers to verify that datasheets are current before placing orders.
DOC 7500, ISSUE 1
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