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. 707-4045
Mfr. Part No.DRA5114E0L
BrandPanasonic
TWD3.30
Each (In a Pack of 25)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SMini3 F2 B 3 35 150 mW Single 0.25 V -
RS Stock No. 707-4354
Mfr. Part No.DRA2115E0L
BrandPanasonic
TWD2.10
Each (In a Pack of 50)
units
PNP 1 100 mA 50 V 100 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 168-3461
Mfr. Part No.DRC5144T0L
BrandPanasonic
TWD2.60
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 47 kΩ - Surface Mount SMini3 F2 B 3 160 150 mW Single 0.25 V -
RS Stock No. 168-3428
Mfr. Part No.DRA5143T0L
BrandPanasonic
TWD2.60
Each (On a Reel of 3000)
units
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SMini3 F2 B 3 160 150 mW Single 0.25 V -
RS Stock No. 168-3696
Mfr. Part No.DMA5610H0R
BrandPanasonic
TWD4.20
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. 707-4351
Mfr. Part No.DRA2114Y0L
BrandPanasonic
TWD2.10
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. 698-7076
Mfr. Part No.DRC2113Z0L
BrandPanasonic
TWD2.40
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 1 kΩ - Surface Mount Mini3 G3 B 3 30 - Single 0.25 V 6 V
RS Stock No. 698-7079
Mfr. Part No.DRC3144E0L
BrandPanasonic
TWD1.80
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. 698-0375
Mfr. Part No.DRC9114E0L
BrandPanasonic
TWD2.30
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SSMini3 F3 B 3 35 - Single 0.25 V 6 V
RS Stock No. 168-3611
Mfr. Part No.DMG564H20R
BrandPanasonic
TWD4.10
Each (On a Reel of 3000)
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. 707-4430
Mfr. Part No.DRC2124X0L
BrandPanasonic
TWD1.60
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 22 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 168-3429
Mfr. Part No.DRA5144T0L
BrandPanasonic
TWD2.60
Each (On a Reel of 3000)
units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SMini3 F2 B 3 160 150 mW Single 0.25 V -
RS Stock No. 710-5979
Mfr. Part No.DMC261040R
BrandPanasonic
TWD9.50
Each (In a Pack of 20)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount Mini5 G3 B 5 80 300 mW Common Emitter 0.25 V -
RS Stock No. 710-6130
Mfr. Part No.DRA2522J0L
BrandPanasonic
TWD5.00
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 -
RS Stock No. 168-3375
Mfr. Part No.DRC2113Z0L
BrandPanasonic
TWD1.40
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 1 kΩ - Surface Mount Mini3 G3 B 3 30 - Single 0.25 V 6 V
RS Stock No. 707-4437
Mfr. Part No.DRC2143T0L
BrandPanasonic
TWD2.10
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. 168-3709
Mfr. Part No.DMG963HE0R
BrandPanasonic
TWD7.30
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. 707-4112
Mfr. Part No.DRA9144E0L
BrandPanasonic
TWD2.60
Each (In a Pack of 25)
units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SSMini3 F3 B 3 80 125 mW Single 0.25 V -
RS Stock No. 168-3469
Mfr. Part No.DRC9143X0L
BrandPanasonic
TWD2.60
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SSMini3 F3 B 3 30 125 mW Single 0.25 V -
RS Stock No. 707-4187
Mfr. Part No.DRC5124T0L
BrandPanasonic
TWD2.80
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 22 kΩ - Surface Mount SMini3 F2 B 3 160 150 mW Single 0.25 V -