About Bipolar Transistors - BJT

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
Global Stock ⓘ (▲▼)Price(USD

(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
  
                     
S9014-J6


45V 200mW 200@5V
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.

Juxing Electronic Technology Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0056

Multiples of: 50

                 
MMBT5401


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.

Wild Goose Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0056

Multiples of: 50

                 
9015M-C


Transistors (NPN/PNP) PNP 100mA 45V SOT-23 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.

Blue Rocket Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0065

Multiples of: 50

                 
BC857C


45V 200mW 800@2mA,5V 100mA PNP 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.

Jingdao Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0066

Multiples of: 50

                 
BC857B


45V 200mW 450 100mA PNP 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.

Bourne Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0066

Multiples of: 50

                 
S8050-H


25V 300mW 350@50mA,1V 500mA 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.

Jingdao Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0067

Multiples of: 50

                 
2SC1815-H


Transistors (NPN/PNP) SOT-23 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.

KEXIN Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0067

Multiples of: 50

                 
MMBT5551


Transistors (NPN/PNP) SOT-23 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.

SLKORMICRO Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0067

Multiples of: 50

                 
MMBT3904 1AM


50nA 40V 250mW 100mA 100@10mA,1V 300MHz 300mV@50mA,5mA NPN +150℃@(Tj) 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.

LGE Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.007

Multiples of: 50

                 
S8550


25V 300mW 120@50mA,1V 500mA PNP 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.

amsem Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.007

Multiples of: 50

                 
S9013


25V 300mW 500mA 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.

amsem Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0072

Multiples of: 50

                 
BC850C


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.

Hong Kong Chuangji Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0072

Multiples of: 50

                 
S9015


45V 200mW 100mA 200@1mA,5V 150MHz 300mV@100mA,5mA +150℃@(Tj) 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.

Bourne Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0072

Multiples of: 50

                 
BC847C


Transistors (NPN/PNP) SOT-23 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.

Jinyu Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0073

Multiples of: 50

                 
BC857


Transistors (NPN/PNP) SOT-23 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.

Jinyu Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0073

Multiples of: 50

                 
S9014T


SOT-523 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.

Hong Kong Chuangji Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0076

Multiples of: 50

                 
LBC857CLT1G


Transistors (NPN/PNP) PNP 100mA 45V 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 Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0076

Multiples of: 20

                 
BC847BT


SOT-523 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.

Hong Kong Chuangji Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0077

Multiples of: 50

                 
KTC3875S-Y


Transistors (NPN/PNP) SOT-23 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.

Shikues Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0077

Multiples of: 50

                 
BC858B


30V 200mW 100mA PNP 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.

MSKSEMI Availability : 2910
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0078

Multiples of: 50

                 
  • 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 ©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