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. 715-9691
Mfr. Part No.DMA561000R
BrandPanasonic
TWD12.30
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. 168-3616
Mfr. Part No.DRA2543E0L
BrandPanasonic
TWD6.10
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. 169-7934
Mfr. Part No.DMC5610L0R
BrandPanasonic
TWD4.20
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. 711-5522
Mfr. Part No.DMC964010R
BrandPanasonic
TWD18.10
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. 168-3696
Mfr. Part No.DMA5610H0R
BrandPanasonic
TWD4.30
Each (On a Reel of 3000)
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. 168-3450
Mfr. Part No.DRC3143Z0L
BrandPanasonic
TWD2.70
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. 713-2832
Mfr. Part No.DMG5640N0R
BrandPanasonic
TWD12.30
Each (In a Pack of 20)
units
NPN + PNP 2 100 mA 50 V 4.7 kΩ - Surface Mount SMini6 F3 B 6 80 150 mW Isolated 0.25 V -
RS Stock No. 707-4468
Mfr. Part No.DRC2514E0L
BrandPanasonic
TWD12.70
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. 760-2915
Mfr. Part No.DRC9A14E0L
BrandPanasonic
TWD6.80
Each (In a Pack of 25)
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. 168-3560
Mfr. Part No.DMA261040R
BrandPanasonic
TWD4.60
Each (On a Reel of 3000)
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. 707-4437
Mfr. Part No.DRC2143T0L
BrandPanasonic
TWD9.70
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. 710-6155
Mfr. Part No.DRC2523Y0L
BrandPanasonic
TWD14.00
Each (In a Pack of 20)
units
NPN 1 500 mA 50 V 2.2 kΩ - Surface Mount Mini3 G3 B 3 60 200 mW Single 0.25 V -
RS Stock No. 168-3618
Mfr. Part No.DRC2523Y0L
BrandPanasonic
TWD5.60
Each (On a Reel of 3000)
units
NPN 1 500 mA 50 V 2.2 kΩ - Surface Mount Mini3 G3 B 3 60 200 mW Single 0.25 V -
RS Stock No. 710-5852
Mfr. Part No.DMA261040R
BrandPanasonic
TWD11.60
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. 168-3359
Mfr. Part No.DRC5143Z0L
BrandPanasonic
TWD2.50
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. 168-3615
Mfr. Part No.DRC2523E0L
BrandPanasonic
TWD5.70
Each (On a Reel of 3000)
units
NPN 1 500 mA 50 V 2.2 kΩ - Surface Mount Mini3 G3 B 3 40 200 mW Single 0.25 V -
RS Stock No. 168-3503
Mfr. Part No.DRC2143T0L
BrandPanasonic
TWD2.40
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. 168-3619
Mfr. Part No.DRC2543E0L
BrandPanasonic
TWD5.70
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. 698-0362
Mfr. Part No.DRC5114E0L
BrandPanasonic
TWD9.90
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. 168-3608
Mfr. Part No.DMG264120R
BrandPanasonic
TWD8.40
Each (On a Reel of 3000)
units
NPN + PNP 2 500 mA 50 V 4.7 kΩ - Surface Mount Mini6 G4 B 6 50 300 mW Isolated 0.25 V -