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Transistors

Transistors

Transistors are semiconductor devices that can amplify or switch electronic signals. Comprising three layers of semiconductor material, they are commonly referred to as emitter, base, and collector. Transistors offer significant advantages, including signal amplification capabilities, acting as efficient switches for current control, and their small size compared to vacuum tubes. Major manufacturers in the field of transistors include Intel, Samsung Electronics, TSMC, and Broadcom, all contributing to the advancement and widespread application of transistor technology in modern electronic devices. Where to buy transistors? Choose Avaq Semiconductor Co., Limited as your cheap, obsolete, new, excess transistors chip supplier, and distributor.

Types of Discrete Semiconductors

Picture & Models
Description
RoHS
Datasheet
Lifecycle Status
Quantity
Operation
2N6055
2N6055

MOTOROLA INC

TO-3

Darlington Transistors

Obsolete
In Stock: 9,999   PCS Minimum:1
2N7002P,235
2N7002P,235

Nexperia

SOT-23-3

SOT-23 packaged N-channel MOSFET with a maximum voltage rating of 60V and a maximum current rating of 0.36A

NRND
In Stock: 9,817   PCS Minimum:1
2N6768
2N6768

Microsemi Corporation

TO-3

400V Single N-Channel Hi-Rel MOSFET in a TO-204AE package - A 2N6768 with Hermetic Packaging

Active
In Stock: 9,622   PCS Minimum:1
2SK170-GR
2SK170-GR

Toshiba

TO-92

End-of-life announcement for outdated FET

OBSOLETE
In Stock: 5,323   PCS Minimum:1
2N4239
2N4239

Motorola

TO-39 (TO-205AD)

Bipolar (BJT) Transistor NPN 80 V 1 A 1 W Through Hole TO-39 (TO-205AD)

Active
In Stock: 7,992   PCS Minimum:1
2N4208
2N4208

ON Semiconductor

TO-18

Bipolar Transistors - BJT

Obsolete
In Stock: 7,694   PCS Minimum:1
BUV20
BUV20

Tt Electronics

TO-3-2

Superior switching capability in power electronic circui

obsolete
In Stock: 8,577   PCS Minimum:1
MR1722
MR1722

Shindengen

TO-220-5

Powerful electronic component for industrial automation applications

In Stock: 9,320   PCS Minimum:1
IRF431
IRF431

ROCHESTER ELECTRONICS LLC

TO-3

N-Channel 450 V 4.5A 75W (Tc) Through Hole TO-3

Active
In Stock: 7,638   PCS Minimum:1
BUH1015HI
BUH1015HI

Onsemi

SOT-93-3

BUH1015HI belongs to the Bipolar Junction Transistor (BJT) family

In Stock: 6,150   PCS Minimum:1
BSO301SP
BSO301SP

INFINEON

SOIC-8

ROHS-certified MOSFETs

Active
In Stock: 9,603   PCS Minimum:1
BCY89
BCY89

Microchip

-

Dual bipolar junction transistors for precision voltage regulation

Active
In Stock: 8,393   PCS Minimum:1
2N657
2N657

Microsemi

-

Bipolar (BJT) Transistor

Active
In Stock: 7,608   PCS Minimum:1
2N6472
2N6472

INCHANGE SEMICONDUCTOR CO LTD

TO-3

Bipolar Transistors - BJT NPN Transistor

In Stock: 9,119   PCS Minimum:1
2N6421
2N6421

MICROCHIP

TO-66 (TO-213AA)

Bipolar Transistors - BJT Power BJT

Active
In Stock: 5,518   PCS Minimum:1
2N4959
2N4959

MOTOROLA

CAN-4

Bipolar Transistors - BJT Small-Signal BJT

Active
In Stock: 8,534   PCS Minimum:1
2N3762
2N3762

MICROCHIP TECHNOLOGY INC

TO-93-3

Bipolar (BJT) Transistor PNP 40 V 1.5 A 1 W Through Hole TO-39 (TO-205AD)

obsolete
In Stock: 5,424   PCS Minimum:1
2N4063
2N4063

MICROCHIP

-

Bipolar Transistors - BJT Power BJT

Active
In Stock: 8,318   PCS Minimum:1
BUT92
BUT92

Stmicroelectronics

TO-3

Premium-grade bipolar junction transistor delivering high performance and long lifespan

Obsolete
In Stock: 5,505   PCS Minimum:1
BCX17
BCX17

ROCHESTER ELECTRONICS LLC

SOT-23-3

PNP General Purpose Amplifier

Obsolete
In Stock: 7,910   PCS Minimum:1

faviconFAQ

  • What is a Transistor?
  • A transistor is a semiconductor device that can amplify or switch electronic signals and electrical power. It acts as a controllable switch or signal amplifier in electronic circuits.
  • What are the main types of Transistors?
  • Bipolar Junction Transistors (BJTs): These include NPN and PNP types. NPN transistors use two layers of n-type semiconductor material and one layer of p-type material, while PNP transistors use the opposite arrangement. BJTs are commonly used for amplification. Field-Effect Transistors (FETs): These include MOSFETs (Metal-Oxide-Semiconductor FETs) and JFETs (Junction FETs). FETs control current flow using an electric field and are used for amplification, switching, and voltage regulation.
  • Can I replace a BJT with an FET or vice versa?
  • In some cases, you can replace a BJT with an FET and vice versa, depending on the circuit requirements and configuration. However, differences in operating principles and characteristics may require adjustments in the circuit design.
  • How do I choose the right Transistor for my application?
  • Consider factors such as the required current and voltage ratings, switching speed, amplification needs, and circuit configuration. Consult datasheets and manufacturer resources for guidance.