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 1 - 20 of 50 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. 707-4351
Mfr. Part No.DRA2114Y0L
BrandPanasonic
HK$2.099
Each (In a Pack of 50)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 168-3489
Mfr. Part No.DRA2114Y0L
BrandPanasonic
HK$0.93
Each (On a Reel of 3000)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 169-7934
Mfr. Part No.DMC5610L0R
BrandPanasonic
HK$1.037
Each (On a Reel of 3000)
units
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount SMini5 F3 B 5 20 150 mW Common Emitter 0.25 V 50 V
RS Stock No. 168-3619
Mfr. Part No.DRC2543E0L
BrandPanasonic
HK$1.39
Each (On a Reel of 3000)
units
NPN 1 500 mA 50 V 4.7 kΩ - Surface Mount Mini3 G3 B 3 50 200 mW Single 0.25 V -
RS Stock No. 711-5522
Mfr. Part No.DMC964010R
BrandPanasonic
HK$4.617
Each (In a Pack of 10)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SSMini6 F3 B 6 35 125 mW Isolated 0.25 V -
RS Stock No. 715-9645
Mfr. Part No.DMG963HE0R
BrandPanasonic
HK$4.617
Each (In a Pack of 10)
units
NPN + PNP 2 100 mA 50 V 10 kΩ - Surface Mount SSMini5 F4 B 5 35, 80 125 mW - 0.25 V -
RS Stock No. 710-6149
Mfr. Part No.DRA2543E0L
BrandPanasonic
HK$3.533
Each (In a Pack of 20)
units
PNP 1 500 mA 50 V 4.7 kΩ - Surface Mount Mini3 G3 B 3 50 200 mW Single 0.25 V -
RS Stock No. 168-3616
Mfr. Part No.DRA2543E0L
BrandPanasonic
HK$1.553
Each (On a Reel of 3000)
units
PNP 1 500 mA 50 V 4.7 kΩ - Surface Mount Mini3 G3 B 3 50 200 mW Single 0.25 V -
RS Stock No. 698-0365
Mfr. Part No.DRC5114Y0L
BrandPanasonic
HK$2.308
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SMini3 F2 B 3 80 - Single 0.25 V 6 V
RS Stock No. 710-5852
Mfr. Part No.DMA261040R
BrandPanasonic
HK$2.82
Each (In a Pack of 20)
units
PNP 2 100 mA 50 V 10 kΩ - Surface Mount Mini5 G3 B 5 80 300 mW Common Emitter 0.25 V -
RS Stock No. 168-3718
Mfr. Part No.DMA561000R
BrandPanasonic
HK$1.166
Each (On a Reel of 3000)
units
PNP 2 100 mA 50 V 47 kΩ - Surface Mount SMini5 F3 B 5 160 150 mW Common Emitter 0.25 V -
RS Stock No. 168-3709
Mfr. Part No.DMG963HE0R
BrandPanasonic
HK$1.907
Each (On a Reel of 8000)
units
NPN + PNP 2 100 mA 50 V 10 kΩ - Surface Mount SSMini5 F4 B 5 35, 80 125 mW - 0.25 V -
RS Stock No. 711-5528
Mfr. Part No.DMC961040R
BrandPanasonic
HK$4.617
Each (In a Pack of 10)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SSMini5 F4 B 5 80 125 mW Common Emitter 0.25 V -
RS Stock No. 710-6102
Mfr. Part No.DMG264120R
BrandPanasonic
HK$4.89
Each (In a Pack of 20)
units
NPN + PNP 2 500 mA 50 V 4.7 kΩ - Surface Mount Mini6 G4 B 6 50 300 mW Isolated 0.25 V -
RS Stock No. 707-4468
Mfr. Part No.DRC2514E0L
BrandPanasonic
HK$3.11
Each (In a Pack of 25)
units
NPN 1 500 mA 50 V 10 kΩ - Surface Mount Mini3 G3 B 3 60 200 mW Single 0.25 V -
RS Stock No. 713-2741
Mfr. Part No.DMA5610H0R
BrandPanasonic
HK$1.504
Each (In a Pack of 20)
units
PNP 2 100 mA 50 V 2.2 kΩ - Surface Mount SMini5 F3 B 5 30 150 mW Common Emitter 0.25 V -
RS Stock No. 715-9691
Mfr. Part No.DMA561000R
BrandPanasonic
HK$3.122
Each (In a Pack of 20)
units
PNP 2 100 mA 50 V 47 kΩ - Surface Mount SMini5 F3 B 5 160 150 mW Common Emitter 0.25 V -
RS Stock No. 168-3450
Mfr. Part No.DRC3143Z0L
BrandPanasonic
HK$0.638
Each (On a Reel of 10000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SSSMini3 F2 B 3 80 100 mW Single 0.25 V -
RS Stock No. 168-3359
Mfr. Part No.DRC5143Z0L
BrandPanasonic
HK$0.616
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SMini3 F2 B 3 80 - Single 0.25 V 6 V
RS Stock No. 707-4178
Mfr. Part No.DRC5124E0L
BrandPanasonic
HK$2.431
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 22 kΩ - Surface Mount SMini3 F2 B 3 60 150 mW Single 0.25 V -