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

...
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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. 168-3718
Mfr. Part No.DMA561000R
BrandPanasonic
$0.204
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. 168-3601
Mfr. Part No.DMC564070R
BrandPanasonic
$0.18
Each (On a Reel of 3000)
units
NPN 2 100 mA 50 V 22 kΩ - Surface Mount SMini6 F3 B 6 160 150 mW Isolated 0.25 V -
RS Stock No. 698-7079
Mfr. Part No.DRC3144E0L
BrandPanasonic
$0.433
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 47 kΩ - Surface Mount SSSMini3 F2 B 3 80 - Single 0.25 V 6 V
RS Stock No. 707-4351
Mfr. Part No.DRA2114Y0L
BrandPanasonic
$0.378
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. 168-3605
Mfr. Part No.DMG264020R
BrandPanasonic
$0.437
Each (On a Reel of 3000)
units
NPN + PNP 2 100 mA 50 V 22 kΩ - Surface Mount Mini6 G4 B 6 60 300 mW Isolated 0.25 V -
RS Stock No. 698-0362
Mfr. Part No.DRC5114E0L
BrandPanasonic
$0.434
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SMini3 F2 B 3 35 - Single 0.25 V 6 V
RS Stock No. 707-4178
Mfr. Part No.DRC5124E0L
BrandPanasonic
$0.422
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 -
RS Stock No. 168-3709
Mfr. Part No.DMG963HE0R
BrandPanasonic
$0.343
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. 168-3643
Mfr. Part No.DMA964010R
BrandPanasonic
$0.343
Each (On a Reel of 8000)
units
PNP 2 100 mA 50 V 10 kΩ - Surface Mount SSMini6 F3 B 6 35 125 mW Isolated 0.25 V -
RS Stock No. 711-5503
Mfr. Part No.DMA964010R
BrandPanasonic
$0.83
Each (In a Pack of 10)
units
PNP 2 100 mA 50 V 10 kΩ - Surface Mount SSMini6 F3 B 6 35 125 mW Isolated 0.25 V -
RS Stock No. 168-3757
Mfr. Part No.DRC5144G0L
BrandPanasonic
$0.132
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V - - Surface Mount SMini3 F2 B 3 80 150 mW Single 0.25 V -
RS Stock No. 168-3357
Mfr. Part No.DRC5114E0L
BrandPanasonic
$0.118
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SMini3 F2 B 3 35 - Single 0.25 V 6 V
RS Stock No. 169-7902
Mfr. Part No.DRC9A14E0L
BrandPanasonic
$0.108
Each (On a Reel of 3000)
units
NPN 1 80 mA 50 V 10 kΩ - Surface Mount SSMini3 F3 3 35 125 mW Single 0.25 V 6 V
RS Stock No. 715-9691
Mfr. Part No.DMA561000R
BrandPanasonic
$0.563
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. 707-4402
Mfr. Part No.DRC2114E0L
BrandPanasonic
$0.425
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount Mini3 G3 B 3 35 200 mW Single 0.25 V -
RS Stock No. 707-4437
Mfr. Part No.DRC2143T0L
BrandPanasonic
$0.425
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount Mini3 G3 B 3 160 200 mW Single 0.25 V -
RS Stock No. 168-3503
Mfr. Part No.DRC2143T0L
BrandPanasonic
$0.105
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount Mini3 G3 B 3 160 200 mW Single 0.25 V -
RS Stock No. 168-3591
Mfr. Part No.DMC264050R
BrandPanasonic
$0.437
Each (On a Reel of 3000)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount Mini6 G4 B 6 160 300 mW Common Emitter 0.25 V -
RS Stock No. 710-6118
Mfr. Part No.DMG564H20R
BrandPanasonic
$0.563
Each (In a Pack of 20)
units
NPN + PNP 2 100 mA 50 V 1 kΩ, 4.7 kΩ - Surface Mount SMini6 F3 B 6 30, 80 150 mW Isolated 0.25 V -
RS Stock No. 710-6130
Mfr. Part No.DRA2522J0L
BrandPanasonic
$0.636
Each (In a Pack of 20)
units
PNP 1 500 mA 50 V 270 Ω - Surface Mount Mini3 G3 B 3 20 200 mW Single 0.25 V -