Bipolar Transistors - BJT

Bipolar junction transistors (BJTs) are a type of transistor used in electronics and signal processing circuits. They are composed of two pn-junctions in a three-terminal device. In the most common configuration, the BJT acts as an amplifier and can be used to amplify both voltage and current. BJTs can also be used in a switching configuration, where they are used to control the flow of current in a circuit. BJTs are versatile and can be used in a wide range of applications, from computers and consumer electronics to industrial and medical control systems.

Enable Filter
Manufacturer
Reset
Technology
Reset
Mounting Style
Reset
Package / Case
Reset
Transistor Polarity
Reset
Configuration
Reset
Maximum DC Collector Current
Reset
Collector- Emitter Voltage VCEO Max
Reset
Collector- Base Voltage VCBO
Reset
Emitter- Base Voltage VEBO
Reset
Collector-Emitter Saturation Voltage
Reset
Pd - Power Dissipation
Reset
Gain Bandwidth Product fT
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Qualification
Reset
Series
Reset
Packaging
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty TechnologyMounting StylePackage / CaseTransistor PolarityConfigurationMaximum DC Collector CurrentCollector- Emitter Voltage VCEO MaxCollector- Base Voltage VCBOEmitter- Base Voltage VEBOCollector-Emitter Saturation VoltagePd - Power DissipationGain Bandwidth Product fTMinimum Operating TemperatureMaximum Operating TemperatureQualificationSeriesPackaging
  
                     
MMBTA44


400V 350mW 300@10mA,10V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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.

YFW Electronics 5693
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0449

Multiples of: 10

                 
2SAR502E3TL


Bipolar Transistors - BJT 2SAR502E3 is a low VCE(sat) transistor for low frequency amplifier.
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.

ROHM 5686
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.0644

Multiples of: 1

SiSMD/SMTSOT - 416 - 3PNPSingle 30 V30 V6 V150 mV150 mW520 MHz- 55 C+ 150 C  Reel , Cut Tape
KRA303-RTK/P


USM Bipolar Transistors - BJT ROHS
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.

KEC 5674
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0401

Multiples of: 10

                 
MMBTA14


Transistor: NPN; bipolar; Darlington; 30V; 0.3A; 0.3W; SOT23
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.

Yangjie 5669
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 0.0494

Multiples of: 1

                 
BF720T1G


Transistors Bipolar - BJT 100mA 300V NPN
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 5640
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 0.1562

Multiples of: 1

 Smd/SmtSOT - 223 - 4NpnSingle0.1 A300 V300 V5 V0.6 V1.5 W60 Mhz- 65 C+ 150 CAec - Q101Bf720Reel
MMDT3904


SOT-363 Bipolar Transistors - BJT ROHS
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.

TECH PUBLIC 5606
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0256

Multiples of: 20

                 
MMBT4401-13-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR NPN
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 5606
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0281

Multiples of: 20

 Smd/SmtSOT - 23 - 3NpnSingle600 mA40 V60 V6 V750 mV350 mW250 Mhz- 55 C+ 150 C  Reel
MPSA06


Transistor: NPN; bipolar; 80V; 500mA; 625mW; TO92
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.

Diotec 5512
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 0.0522

Multiples of: 1

   NPN             
2SC2712-Y,LF(T


50V 200mW 120@2mA,6V 150mA NPN SOT-346 Bipolar (BJT) ROHS
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 3375
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.026

Multiples of: 20

                 
MMBT3904-AU_R1_005A1


40V 300 1 NPN NPN 200mA SOT-23 Single Bipolar Transistors RoHS
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.

Panjit 2289
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0212

Multiples of: 20

          225 mW      
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

Copyright ©2026  X-ON Electronic 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 Image for all the cards that are accepted