2N2857C1 Semelab Group, 2N2857C1 Datasheet

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2N2857C1

Manufacturer Part Number
2N2857C1
Description
Silicon Rf Small Signal Npn Transistor
Manufacturer
Semelab Group
Datasheet
SILICON RF SMALL SIGNAL
NPN TRANSISTOR
2N2857C1
ABSOLUTE MAXIMUM RATINGS
THERMAL PROPERTIES
Semelab Limited 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 Limited
Semelab Limited
Semelab Limited
Semelab Limited
Telephone +44 (0) 1455 556565
V CBO
V CEO
V EBO
I C
P D
P D
T J
T stg
Symbols
R θJA
R θJC
High Current Gain-Bandwidth Product (f T )
Hermetic Ceramic Surface Mount Package
Designed For High Gain, Low Noise Amplifier,
Oscillator and Mixer Applications
Screening Options Available
Collector – Base Voltage
Collector – Emitter Voltage
Emitter – Base Voltage
Continuous Collector Current
Total Power Dissipation at
Total Power Dissipation at
Junction Temperature Range
Storage Temperature Range
Parameters
Thermal Resistance, Junction To Ambient
Thermal Resistance, Junction To Case
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Fax +44 (0) 1455 552612
Email:
sales@semelab-tt.com
T A = 25°C
Derate Above 25°C
T C = 25°C
Derate Above 25°C
(T A = 25°C unless otherwise stated)
Website:
http://www.semelab-tt.com
Min.
-65 to +200°C
-65 to +200°C
1.14mW/°C
1.72mW/°C
Typ.
200mW
300mW
40mA
30V
15V
3V
Max.
583.3
Document Number 7726
875
Units
°C/W
°C/W
Page 1 of 4
Issue 1

Related parts for 2N2857C1

2N2857C1 Summary of contents

Page 1

... SILICON RF SMALL SIGNAL NPN TRANSISTOR 2N2857C1 High Current Gain-Bandwidth Product ( Hermetic Ceramic Surface Mount Package Designed For High Gain, Low Noise Amplifier, Oscillator and Mixer Applications Screening Options Available ABSOLUTE MAXIMUM RATINGS V CBO Collector – Base Voltage V CEO Collector – Emitter Voltage V EBO Emitter – ...

Page 2

... SILICON RF SMALL SIGNAL NPN TRANSISTOR 2N2857C1 ELECTRICAL CHARACTERISTICS Symbols Parameters Collector-Emitter (1) V (BR)CEO Breakdown Voltage I CBO Collector-Cut-Off Current I CES Collector-Cut-Off Current I EBO Emitter-Cut-Off Current Forward-current transfer ( ratio Collector-Emitter Saturation (1) V CE(sat) Voltage Base-Emitter Saturation (1) V BE(sat) Voltage DYNAMIC CHARACTERISTICS Small signal forward-current ...

Page 3

... SILICON RF SMALL SIGNAL NPN TRANSISTOR 2N2857C1 MECHANICAL DATA Dimensions in mm (inches) 0.51 ± 0.10 (0.02 ± 0.004) 2 (0.075 ± 0.004) PACKAGE VARIANT TABLE Variant Pad 1 C1A Base C1B Base * The additional contact provides a connection to the lid in the application. Connecting the metal lid to a known electrical potential stops deep dielectric discharge in space applications ...

Page 4

... JQRS screening, additional Group C conformance testing and a Data pack. Part Numbers: 2N2857C1B-JQRS 2N2857C1B-JQRS.GRPC 2N2857C1B-JQRS.GCDE 2N2857C1B-JQRS.GCDM 2N2857C1B-JQRS.DA Customers with any specific requirements (e.g. marking, package or screening) may be supplied with a similar alternative part number (there is maximum 20 character limit to part numbers). Requirements for deep dielectric discharge variant (C1B) must be specified at time of order ...

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