Digital Transistors

Digital transistors are discrete semiconductors that are used to amplify electronic signals and electrical power. They take in a tiny electric current at one end of your circuit (an input current) and produce a much bigger electric current at the other end (an output current). In other words, they're a kind of current booster.

How do digital transistors work?

Digital transistors are made of a semiconductor material, usually silicon, which conducts the current (or electricity) with little resistance. They also tend to have at least three terminals for easy connection to an external circuit.

They can also work asswitches.A tiny electric current flowing through one part of a transistor can make a much bigger current flow through another part of it. In other words, the small current can switch on the larger one.

The benefits of using a digital transistor include:

  • a reduction in system cost
  • simplifies your circuit design
  • reduces circuit board space
  • reduces component count

Applications for digital transistors

Digital transistors can be used in several applications including:

  • Control of IC inputs
  • Automotive applications
  • Switching loads
  • Inverter circuits
  • Interface circuits
  • Driver circuits

...
Read more Read less

Filters

Viewing 41 - 60 of 1517 products
Results per page
Description Price Transistor Type Number of Elements per Chip Maximum Continuous Collector Current Maximum Collector Emitter Voltage Typical Input Resistor Base-Emitter Resistor Mounting Type Package Type Pin Count Minimum DC Current Gain Maximum Power Dissipation Transistor Configuration Maximum Collector Emitter Saturation Voltage Maximum Emitter Base Voltage
RS Stock No. 518-2725
Mfr. Part No.PDTC114EU,115
BrandNexperia
SGD0.224
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount UMT 3 30 - Single 0.15 V 10 V
RS Stock No. 781-5278
Mfr. Part No.SMMUN2111LT3G
SGD0.352
Each (In a Pack of 50)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 400 mW Single 0.25 V -
RS Stock No. 146-0836
Mfr. Part No.DDTC114YCA-7-F
SGD0.047
Each (On a Reel of 3000)
units
NPN 1 70 mA - 10 kΩ - Surface Mount SOT-23 3 68 200 mW Single - -
RS Stock No. 124-6527
Mfr. Part No.DTA123JKAT146
BrandROHM
SGD0.142
Each (In a Pack of 150)
units
PNP 1 100 mA 50 V 2.2 kΩ 47kΩ Surface Mount SOT-346 3 80 200 mW - - -
RS Stock No. 823-2851
Mfr. Part No.DDTC114EUA-7-F
SGD0.054
Each (In a Pack of 200)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-323 (SC-70) 3 30 200 mW Single - 40 V
RS Stock No. 178-374
Mfr. Part No.DTA114EETL
BrandROHM
SGD0.377
Each (In a Pack of 10)
units
PNP 1 100 mA - 10 kΩ - Surface Mount EMT 3 30 - Single - -
RS Stock No. 781-5275
Mfr. Part No.SMMUN2111LT1G
SGD0.352
Each (In a Pack of 50)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 400 mW Single 0.25 V -
RS Stock No. 463-195
Mfr. Part No.MMUN2214LT1G
SGD0.055
Each (In a Pack of 200)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 80 - Single 0.25 V -
RS Stock No. 752-7981
Mfr. Part No.BCR116SH6327XTSA1
BrandInfineon
SGD0.104
Each (In a Pack of 50)
units
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
RS Stock No. 246-1845
Mfr. Part No.DTB143EKT146
BrandROHM
SGD0.694
Each (In a Pack of 5)
units
PNP 1 500 mA - 4.7 kΩ 4.7kΩ Surface Mount SMT 3 47 - Single - -
RS Stock No. 373-3185
Mfr. Part No.UMH1NTN
BrandROHM
SGD0.388
Each (In a Pack of 10)
units
NPN 2 30 mA - 22 kΩ - Surface Mount UMT 6 56 - Isolated - -
RS Stock No. 145-3114
Mfr. Part No.MUN5312DW1T1G
SGD0.052
Each (On a Reel of 3000)
units
NPN + PNP 2 100 mA 50 V 22 kΩ - Surface Mount SOT-363 (SC-88) 6 60 - Isolated 0.25 V -
RS Stock No. 801-0070
Mfr. Part No.DTC114TET1G
SGD0.067
Each (On a Tape of 250)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-416 (SC-75) 3 160 300 mW Single 0.25 V 6 V
RS Stock No. 145-3516
Mfr. Part No.MUN2233T1G
SGD0.032
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-346 (SC-59) 3 80 - Single 0.25 V -
RS Stock No. 110-7748
Mfr. Part No.BCR116E6327HTSA1
BrandInfineon
SGD0.093
Each (In a Pack of 500)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 70 200 mW Single 0.3 V 5 V
RS Stock No. 145-3112
Mfr. Part No.MUN2211T1G
SGD0.032
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-346 (SC-59) 3 35 - Single 0.25 V -
RS Stock No. 690-0155
Mfr. Part No.MUN2211T1G
SGD0.187
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-346 (SC-59) 3 35 - Single 0.25 V -
RS Stock No. 177-7995
Mfr. Part No.UMH1NTN
BrandROHM
SGD0.117
Each (On a Reel of 3000)
units
NPN 2 30 mA - 22 kΩ - Surface Mount UMT 6 56 - Isolated - -
RS Stock No. 823-2832
Mfr. Part No.DDTA114ECA-7-F
SGD0.088
Each (In a Pack of 200)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 30 200 mW Single - 40 V
RS Stock No. 165-8594
Mfr. Part No.DDTA114EUA-7-F
SGD0.053
Each (On a Reel of 3000)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-323 (SC-70) 3 30 200 mW Single - 40 V
Related Products
Resistor-equipped bipolar transistors, also known as “Digital Transistors” ...
Description:
Resistor-equipped bipolar transistors, also known as “Digital Transistors” or “Bias Resistor Transistors”, incorporating one or two integrated resistors. A single series input resistor, or a potential divider of two resistors, allows these devices to be directly driven from digital sources. ...
Resistor-equipped bipolar transistors, also known as “Digital Transistors” ...
Description:
Resistor-equipped bipolar transistors, also known as “Digital Transistors” or “Bias Resistor Transistors”, incorporating one or two integrated resistors. A single series input resistor, or a potential divider of two resistors, allows these devices to be directly driven from digital sources. ...
Resistor-equipped bipolar transistors, also known as “Digital Transistors” ...
Description:
Resistor-equipped bipolar transistors, also known as “Digital Transistors” or “Bias Resistor Transistors”, incorporating one or two integrated resistors. A single series input resistor, or a potential divider of two resistors, allows these devices to be directly driven from digital sources. ...
Resistor-equipped bipolar transistors, also known as “Digital Transistors” ...
Description:
Resistor-equipped bipolar transistors, also known as “Digital Transistors” or “Bias Resistor Transistors”, incorporating one or two integrated resistors. A single series input resistor, or a potential divider of two resistors, allows these devices to be directly driven from digital sources. ...