Career

DATASHEET 2N2905 PDF

2N Low Power Bipolar Transistors. Page 1. 07/04/06 V Features: . Disclaimer This data sheet and its contents (the “Information”) belong to the. 2N Datasheet, 2N PNP Switching Transistor Datasheet, buy 2N Transistor. 2N Transistor Datasheet pdf, 2N Equivalent. Parameters and Characteristics.

Author: Tojami Yozshugore
Country: Antigua & Barbuda
Language: English (Spanish)
Genre: Politics
Published (Last): 10 September 2012
Pages: 306
PDF File Size: 3.14 Mb
ePub File Size: 12.7 Mb
ISBN: 234-9-88311-155-6
Downloads: 53276
Price: Free* [*Free Regsitration Required]
Uploader: Maudal

In addition to supporting the various labs in the EL building, we also provide equipment and manual check-out and a wide range of electronic components for sale. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA by using a transistor to the base pin. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV. So the value if R B will be. Here lets us assume the load here consumes around mA dataseet so our collector current I C mA.

Welcome to the ECE Store

Engineering Program is accredited by: So to calculate the resistor value of the base we can dataaheet the formulae. Where h FE, is the current gain of the transistor which in our case is Where Vcc is the voltage on which the load operates and V BE is the voltage across the Base dagasheet Emitter which in our case according to the data dataaheet 1.

  DAC0808LCN DATASHEET PDF

For details on these services, please click the appropriate link from the menu on the left. Our People Search the directory for faculty or staff members. To make this current flow through the transistor the value of base current I B can be calculated using the below formula: Soldering Tips Helpful Link: Submitted by admin on 21 June Search the directory for faculty or staff members.

TL — Programmable Reference Voltage. Since transistor is of NPN the load to be switched should be connected to the collector and the emitter should be connected to the ground as show in the figure below.

Amplifier modules like Audio amplifiers, signal Amplifier etc. However this vale will not be very accurate because the transistor will have an internal voltage drop across the collector current, so it mostly experimental to get the maximum current from the transistor. Spring Semester, Monday — Friday: The 2N is a NPN transistor and is normally used as a switch in many circuits.

Open Positions To see a list datzsheet open positions, click here. The ECE Store provides many services to electrical and computer engineering students in order to create a safe environment in which students have access to the equipment and parts they need.

The value of this current can be calculated by the required amount of current that will be consumed by the load. So if you looking for an NPN transistor that could switch loads or for decent amplification then 2N might the right choice for your project.

  LEIF ABBI GLINES PDF

Datasheeet resistor is connected to the base pin of the transistor to limit the current flowing through the base.

2N Datasheet catalog

As we know the transistor is a current controlled device meaning, we have pass some current I B thorough the base of the transistor to turn it on. Current Drains out eatasheet emitter, normally connected to ground. Overall it is just another small signal transistor which is commonly used in switching and amplifying circuits.

Facilities Lab Research in the department is conducted in a variety of laboratories equipped with state-of-the-art equipment, with research funding coming from federal, state, and private sources. Complete Technical Details can be found at the datasheet given at the end of this page. In our case for a collector current of mA we have to pass a base current of 16mA.

Welcome to the ECE Store. Prices are subject to change without notice.

But it comes in a metal can package and can operate on voltages slightly higher than what a 2N can handle. But this calculation will lead to the closest value to start with.

The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor. This stage is called Saturation Region.

To see a list of open positions, click here.