Fairchild 2N4123 manual Crossvolt

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TRADEMARKS

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ACEx™

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VCX™

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Quiet Series™

 

E2CMOSTM

MICROWIRE™

SILENT SWITCHER

 

EnSignaTM

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FACT™

OPTOPLANAR™

SuperSOT™-3

 

FACT Quiet Series™

PACMAN™

SuperSOT™-6

 

FAST

POP™

SuperSOT™-8

 

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUTTHE EXPRESS WRITTENAPPROVALOF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

1.Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.

2.A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification

Product Status

Definition

Advance Information

Formative or

This datasheet contains the design specifications for

 

In Design

product development. Specifications may change in

 

 

any manner without notice.

 

 

 

Preliminary

First Production

This datasheet contains preliminary data, and

 

 

supplementary data will be published at a later date.

 

 

Fairchild Semiconductor reserves the right to make

 

 

changes at any time without notice in order to improve

 

 

design.

 

 

 

No Identification Needed

Full Production

This datasheet contains final specifications. Fairchild

 

 

Semiconductor reserves the right to make changes at

 

 

any time without notice in order to improve design.

 

 

 

Obsolete

Not In Production

This datasheet contains specifications on a product

 

 

that has been discontinued by Fairchild semiconductor.

 

 

The datasheet is printed for reference information only.

 

 

 

Rev. G

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Contents Absolute Maximum Ratings Thermal CharacteristicsSymbol Parameter Symbol Characteristic Max UnitsSymbol Parameter Test Conditions Min Max Units NPN General Purpose Amplifier Electrical CharacteristicsNPN General Purpose Amplifier Typical CharacteristicsTurn-On Time vs Collector Current NPN General Purpose Amplifier Typical CharacteristicsNoise Figure vs Frequency Noise Figure vs Source ResistanceCurrent Gain Output Admittance Storage Time vs Collector CurrentVoltage Feedback Ratio NPN General Purpose Amplifier Test Circuits Delay and Rise Time Equivalent Test CircuitCrossvolt