What is 2N2219A?


This is NPN SILICON PLANAR SWITCHING 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


Continental Device India Limited An ISO TS 16949 ISO 9001 and ISO 14001 Certified Company NPN SILICON PLANAR SWITCHING TRANSISTORS 2N2218A 2N2219A TO 39 Switching And Linear Application DC And VHF Amplifier Applications ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL 2N2218A 19A Collector Emitter Voltage VCEO 40 Collector Base Voltage VCBO 75 Emitter Base Voltage VEBO 6 0 Collector Current Continuous IC 800 Power Dissipation Ta 25 degC PD 800 Derate Above 25deg C 4 57 Tc 25 degC PD 3 0 Derate Above 25deg C 17 1 Operating And Storage Junction Tj Tstg 65 to 200 Temperature Range ELECTRICAL CHARACTERISTICS Ta 25 deg C Unless Otherwise Specified DESCRIPTION Collector Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Cut off Current SYMBOL TEST CONDITION VCEO VCBO VEBO ICBO IC 10mA IB 0 IC 10uA IE 0 IE 10uA IC 0 VCB 60V IE 0 VALUE MIN MAX 40 75 6 0 10 Emitter Cut off Current Base Cut off Current Collector Emitter Satu

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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 : CDIL

CDIL - 2N2219A Datasheet PDF

CDIL 2N2219A TRANSISTOR

NPN SILICON PLANAR SWITCHING TRANSISTORS

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