What is 2N2219A?


This is SILICON NPN TRANSISTORS.

A NPN transistor is a type of bipolar junction transistor (BJT) that consists of two p-type semiconductor materials separated by a single n-type material.
The NPN transistor is used to amplify or switch electronic signals and is widely used in many electronic circuits. It works by controlling the current flow between the collector and emitter terminals through the base terminal.


[PDF] Complete Technical Details can be found in the 2N2219A datasheet provided at this page.

Summary in PDF File


2N2219 2N2219A SILICON NPN TRANSISTORS w w w c e n t r a l s e m i c o m DESCRIPTION The CENTRAL SEMICONDUCTOR 2N2219 and 2N2219A are silicon NPN transistors manufactured by the epitaxial planar process and designed for small signal general purpose and switching applications MARKING FULL PART NUMBER TO 39 CASE MAXIMUM RATINGS TA 25 C unless otherwise noted SYMBOL Collector Base Voltage VCBO Collector Emitter Voltage VCEO Emitter Base Voltage VEBO Continuous Collector Current IC Power Dissipation PD Power Dissipation TC 25 C PD Operating and Storage Junction Temperature TJ Tstg 2N2219 60 2N2219A 75 30 40 5 0 6 0 800 800 3 0 65 to 200 ELECTRICAL CHARACTERISTICS TA 25 C SYMBOL TEST CONDITIONS ICBO VCB 50V ICBO VCB 60V ICEV VCE 60V VEB 3 0V IEBO VEB 3 0V BVCBO IC 10 A BVCEO IC 10mA BVEBO IE 10 A VCE SAT IC 150mA IB 15mA VCE SAT IC 500mA IB 50mA VBE SAT IC 150mA IB 15mA VBE SAT IC 500mA IB 50mA hFE VCE 10V IC 100

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[ Detailed Data ]


Characteristics of NPN Transistors

1. Bipolar Junction: NPN transistors are bipolar junction transistors (BJT), meaning they have a structure consisting of three regions of alternating P-type and N-type semiconductors.

2. Current Amplification: NPN transistors are designed to amplify electrical current, and can be used in a wide range of electronic applications such as amplifiers, switches, and oscillators.

3. Forward Biased: In order to operate, the base-emitter junction of an NPN transistor must be forward biased, meaning that the base must be connected to a positive voltage relative to the emitter.

4. High Input Impedance: NPN transistors have a high input impedance, which means that they are less likely to draw current from the input source, and are therefore less likely to cause a drop in voltage across the source.

5. Inverted Output: NPN transistors are known for producing an inverted output relative to their input.

Manufacturers : Central Semiconductor

CENTRAL - 2N2219A Datasheet PDF

CENTRAL 2N2219A TRANSISTOR

SILICON NPN TRANSISTORS

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