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参数资料
| 型号： | 2N2857XCSM |
| 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 |
| 封装： | HERMETIC SEALED, CERAMIC, SOT-23 COMPATIBLE, LCC1-3 |
| 文件页数： | 2/2页 |
| 文件大小： | 35K |
| 代理商： | 2N2857XCSM |
2N2857XCSM
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
DOC 7476, ISSUE 1
ELECTRICAL CHARACTERISTICS (T
case=25°C unless otherwise stated)
Parameter
Test Conditions
Min. Typ. Max.
Unit
V(BR)CBO
Collector – Base Breakdown Voltage
IC = 1A
IE = 0
30
V(BR)CEO
Collector – Emitter Breakdown Voltage
IC = 3mA
IB = 0
15
V(BR)EBO
Emitter – Base Breakdown Voltage
IE = 10A
VCE = 10V
2.5
V
VCB = 15V
50
ICBO
Collector - Base Cut-off Current
IE = 0
TA = -55°C
1
A
VCE(sat)
Collector – Emitter Saturation Voltage
IC = 10mA
IB = 1mA
0.4
VBE(sat)
Base – Emitter Saturation Voltage
IC = 10mA
IB = 1mA
0.5
1.0
V
VCE = 1V
30
150
hFE
DC Current Gain
IC = 3mA
TA = 150°C
10
ICES
Collector to Emitter Cut-Off Current
VCB = 16V
IE = 0
100
nA
VCE = 6V
IC = 1.5mA
NF
Noise Figure
f = 450MHz
RG = 50
4.5
dB
VCE = 6V
IC = 2mA
hfe
Small Signal Current Gain
f = 1KHz
50
220
VCE = 6V
IC = 5mA
| hfe |
Magnitude of hfe
f = 100MHz
10
21
VCB = 10V
IE = 0
Ccb
Collector – Base Feedback
Capacitance
f = 0.1 to 1MHz
1.7
pF
VCE = 6V
IC = 1.5mA
Gpe
Small Signal Power Gain
f = 450MHz
12.5
21
dB
VCE = 6V
IE = 2mA
rb, Cc
Collector – Base Time Constant
f = 31.9MHz
4.0
15
pS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2N2858 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | BJT | NPN | 80V V(BR)CEO | 3A I(C) | TO-5 |
| 2N2859 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | BJT | NPN | 100V V(BR)CEO | 3A I(C) | TO-5 |
| 2N285A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 3A I(C) | TO-3 |
| 2N285B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 3A I(C) | TO-3 |
| 2N2861 | 制造商:CENTRAL 制造商全称:Central Semiconductor Corp 功能描述:Small Signal Transistors |
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