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
  
                     
SMMBTA42LT1G


ON Semiconductor Bipolar Transistors - BJT SS HV XSTR SPCL TR
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 87300
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.0897

Multiples of: 3000

   NpnSingle0.5 A300 V300 V6 V 300 mW - 55 C+ 150 C Mmbta42lReel
MJD340T4G


Transistors Bipolar - BJT 0.5A 300V 15W 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 87300
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.3082

Multiples of: 2500

 Smd/SmtTO - 252 - 3 (DPAK)NpnSingle0.5 A300 V300 V3 V1 V15 W - 65 C+ 150 C Mjd340Reel
BC807-16LT1G


Bipolar Transistors - BJT 500mA 50V PNP
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 87296
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.0293

Multiples of: 1

 Smd/SmtSOT - 23 - 3PnpSingle0.5 A- 45 V- 50 V5 V- 0.7 V225 mW100 Mhz- 55 C+ 150 C Bc807 - 16LCut Tape
BUL138


Bipolar (BJT) Transistor NPN 400 V 5 A 80 W Through Hole TO-220
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.

STMicroelectronics 86330
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.8675

Multiples of: 1000

 Through HoleTO - 220 - 3NpnSingle5 A400 V800 V9 V1 V80 W - 65 C+ 150 C Bul138Tube
PMBT3946YPN,125


Transistors Bipolar - BJT NPN/PNP 40 V 200 mA
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.

Nexperia 86115
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
Calender.png

AUD 0.0591

Multiples of: 1

 Smd/SmtSOT - 363Npn/Pnp  40 V 6 V 230 mW     Reel
LMBT2222ALT1G


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 (SOT-23-3) 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.

Leshan 84965
Ships to you
between Thu. 26 Feb to Tue. 03 Mar
Calender.png

AUD 0.0123

Multiples of: 50

                 
MMBT5551


Transistors (NPN/PNP) SOT23 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.

TWGMC 84923
Ships to you
between Thu. 26 Feb to Tue. 03 Mar
Calender.png

AUD 0.0095

Multiples of: 50

                 
PMBS3904,235


Transistors Bipolar - BJT TRANS SW TAPE-11
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.

Nexperia 84862
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
Calender.png

AUD 0.0312

Multiples of: 1

 Smd/SmtSOT - 23NpnSingle0.1 A40 V60 V6 V 250 mW180 Mhz- 65 C+ 150 C  Reel
MMBT4403T-7-F


Bipolar (BJT) Transistor PNP 40 V 600 mA 200MHz 150 mW Surface Mount SOT-523
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 84390
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.0491

Multiples of: 3000

 Smd/SmtSOT - 523PnpSingle0.6 A- 40 V- 40 V- 5 V- 0.75 V 200 Mhz- 55 C+ 150 C Mmbt4403Reel
BC856B


Transistor: PNP; bipolar; 65V; 100mA; 250mW; 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.

Diotec 20855
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
Calender.png

AUD 0.0235

Multiples of: 100

                 
  • 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