About Transistors

Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
MPSA43


MPSA43 #0202 PCN12106
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0423

Multiples of: 1

2N7002215


MOSFET N-CH TRNCH 60V 300MA
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0451

Multiples of: 1

TBC859-B(T5L


TBC859-B(T5L M) LTB 13-2-98 SMD
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0478

Multiples of: 1

715007RB


BC639 LOOSE/DELTA PINS TO92 800MW NPN 80V 1 T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0537

Multiples of: 1

2N3904G


2N3904G ROHS NPN TO92 60V SWITCHING TRANS T
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Central Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0559

Multiples of: 1

2N7000


2N7000 NCH MOSFET 60V 5R T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0561

Multiples of: 1

BCX70J/215


BCX70J/215 SOT23 45V 200MW PNP TRANS MARK
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0564

Multiples of: 1

PMBT6429/T1


PMBT6429/T1 A.G MANUFACTURING T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0595

Multiples of: 1

2N4124


2N4124 TRANSISTOR T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Central Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0597

Multiples of: 1

BC337-25/116


TO-92 NPN 45V RADIAL Reel T/HO Reel
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0635

Multiples of: 1

BC547C-FSC


Bipolar Small Signal NPN 45V 100mA HFE/8
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0655

Multiples of: 1

FMMT38CTA


FMMT38CTA SOT23 TRANS 7J SMD
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0673

Multiples of: 1

BAX18/A52R


BAX18/A52R AXIAL SWITCH DIODE T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Philips Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0679

Multiples of: 1

BC547-112


BC547 100MA 45V SOT54 VARIANT PKGE DELTA PIN T/HOLE LOOSE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Central Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0688

Multiples of: 1

SS9013FBU


Transistors Bipolar - BJT NPN40V500MA
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0689

Multiples of: 1

BSR16/215


BSR16/215 SOT23 PNP EPITAXIAL TRANS SMD
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0692

Multiples of: 1

MPSA75


MPSA75 E-LINE TRANS T/HOLE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0709

Multiples of: 1

BF423


BF423 PNP TO92 250V 20MA VIDEO OUTP
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0774

Multiples of: 1

ZVN3306FTA


ZVN3306FTA SOT23 MOSFET
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 0
Request Quote Calender.png

USD 0.1535

Multiples of: 3000

BSS84/NXP


MOSFET P-CH -50 V -180 mA SOT23 SMD
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 0
Ships to you
by Fri. 04 Jul Calender.png

USD 0.0799

Multiples of: 1

1 2345...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified