Bipolar Transistors - Pre-Biased

Bipolar transistors are transistors that contain both p-type and n-type material. They are used in many types of electronic circuits, and find their primary application in amplifier circuits. When a bipolar transistor is pre-biased, it means that has been setup with a bias voltage or current applied to its base/gate, causing it to be partially on. This partial turn on of the transistor can have several advantages compared to a non-biased transistor, such as increased speed and reduced power consumption. Pre-biasing a transistor can also reduce the amount of power needed to turn the transistor on, and therefore the size of the associated elements, such as the power supply. Pre-biasing is particularly useful in circuits where the operating parameters of the transistor vary over time, such as high-frequency circuits and RF applications.

Enable Filter
Manufacturer
Reset
Configuration
Reset
Transistor Polarity
Reset
Typical Input Resistor
Reset
Typical Resistor Ratio
Reset
Mounting Style
Reset
Package / Case
Reset
DC Collector/Base Gain hFE Min
Reset
Maximum Operating Frequency
Reset
Collector- Emitter Voltage VCEO Max
Reset
Continuous Collector Current
Reset
Peak DC Collector Current
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Series
Reset
Packaging
Reset
Qualification
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty ConfigurationTransistor PolarityTypical Input ResistorTypical Resistor RatioMounting StylePackage / CaseDC Collector/Base Gain hFE MinMaximum Operating FrequencyCollector- Emitter Voltage VCEO MaxContinuous Collector CurrentPeak DC Collector CurrentMinimum Operating TemperatureMaximum Operating TemperatureSeriesPackagingQualification
  
                    
DTC143XUA


30 100mA 1 NPN (Pre-Biased) 200mW SOT-323 Single, Pre-Biased 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.

GOODWORK 717
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.0204

Multiples of: 20

                
DTA143ZKA


Digital Transistors PNP - Pre-Biased 100mA 50V 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 698
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.0216

Multiples of: 20

                
HDTD123YCT116


Pre-Biased Bipolar Transistor (BJT) 1 NPN Pre-Biased Transistor 200mW Surface Mount SOT-23
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.

HXY MOS 698
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.023

Multiples of: 20

                
LMUN5213DW1T1G


100mA 50V SC-88 Digital 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.

Leshan 698
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.0318

Multiples of: 20

                
MUN5131DW1T1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT 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 698
Ships to you
between Wed. 30 Sep to Tue. 06 Oct
Calender.png

AUD 0.044

Multiples of: 5

DualPnp2.2 Kohms1Smd/SmtSC - 88 - 68 50 V- 0.1 A100 mA- 55 C+ 150 CMun5131dw1Cut Tape 
MJB44H11T4-A


STMicroelectronics Bipolar Transistors - Pre-Biased
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 692
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 1.4399

Multiples of: 1

    Smd/SmtD2PAK - 3       500V TransistorsCut TapeAec - Q101
BCR 555 E6433


Infineon Technologies Bipolar Transistors - Pre-Biased PNP Silicon Digital TRANSISTOR
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.

Infineon 683
Ships to you
between Tue. 06 Oct to Thu. 08 Oct
Calender.png

AUD 0.1131

Multiples of: 1

SinglePnp2.2 Kohms0.22Smd/SmtSOT - 23 - 370 50 V500 mA500 mA- 65 C+ 150 CBcr555Reel 
DTC114YMT2L


Transistors Switching - Resistor Biased DGTL NPN 50V 70MA
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 679
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.0501

Multiples of: 10

SingleNpn10 Kohms0.2Smd/SmtVMT - 368  70 mA100 mA + 150 CDtc114ymReel 
UML2N


SOT-353 Digital 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.

Changjing Electronics Technology 669
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.0274

Multiples of: 10

                
IMH23T110


Transistors Switching - Resistor Biased Dual NPN 20V 600mA
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 640
Ships to you
between Wed. 14 Oct to Mon. 19 Oct
Calender.png

AUD 0.1097

Multiples of: 5

DualNpn4.7 Kohms Smd/SmtSMT - 6820 20 V600 mA600 mA + 150 CImh23Reel 
  • 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