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. 168-3600
Mfr. Part No.DMC564040R
BrandPanasonic
$0.193
Each (On a Reel of 3000)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SMini6 F3 B 6 80 150 mW Isolated 0.25 V -
RS Stock No. 710-6048
Mfr. Part No.DMC564040R
BrandPanasonic
$0.332
Each (In a Pack of 20)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SMini6 F3 B 6 80 150 mW Isolated 0.25 V -
RS Stock No. 698-0375
Mfr. Part No.DRC9114E0L
BrandPanasonic
$0.107
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. 168-3360
Mfr. Part No.DRC9114E0L
BrandPanasonic
$0.077
Each (On a Reel of 3000)
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. 707-4064
Mfr. Part No.DRA5143T0L
BrandPanasonic
$0.101
Each (In a Pack of 25)
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. 710-6105
Mfr. Part No.DMG264050R
BrandPanasonic
$0.197
Each (In a Pack of 20)
units
NPN + PNP 2 100 mA 50 V 10 kΩ - Surface Mount Mini6 G4 B 6 160 300 mW Isolated 0.25 V -
RS Stock No. 710-6091
Mfr. Part No.DMG264020R
BrandPanasonic
$0.399
Each (In a Pack of 20)
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. 707-4219
Mfr. Part No.DRC9115E0L
BrandPanasonic
$0.083
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 100 kΩ - Surface Mount SSMini3 F3 B 3 80 125 mW Single 0.25 V -
RS Stock No. 168-3469
Mfr. Part No.DRC9143X0L
BrandPanasonic
$0.119
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. 707-4083
Mfr. Part No.DRA9115E0L
BrandPanasonic
$0.13
Each (In a Pack of 25)
units
PNP 1 100 mA 50 V 100 kΩ - Surface Mount SSMini3 F3 B 3 80 125 mW Single 0.25 V -
RS Stock No. 707-4235
Mfr. Part No.DRC9143X0L
BrandPanasonic
$0.13
Each (In a Pack of 25)
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. 168-3470
Mfr. Part No.DRC9144T0L
BrandPanasonic
$0.119
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 47 kΩ - Surface Mount SSMini3 F3 B 3 160 125 mW Single 0.25 V -
RS Stock No. 707-4382
Mfr. Part No.DRA2144E0L
BrandPanasonic
$0.097
Each (In a Pack of 50)
units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 168-3560
Mfr. Part No.DMA261040R
BrandPanasonic
$0.193
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. 707-4222
Mfr. Part No.DRC9124E0L
BrandPanasonic
$0.13
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 22 kΩ - Surface Mount SSMini3 F3 B 3 60 125 mW Single 0.25 V -
RS Stock No. 168-3445
Mfr. Part No.DRC3143T0L
BrandPanasonic
$0.119
Each (On a Reel of 10000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SSSMini3 F2 B 3 160 100 mW Single 0.25 V -
RS Stock No. 169-7934
Mfr. Part No.DMC5610L0R
BrandPanasonic
$0.193
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. 168-3496
Mfr. Part No.DRA2523Y0L
BrandPanasonic
$0.095
Each (On a Reel of 3000)
units
PNP 1 500 mA 50 V 2.2 kΩ - Surface Mount Mini3 G3 B 3 60 200 mW Single 0.25 V -
RS Stock No. 168-3431
Mfr. Part No.DRA9114T0L
BrandPanasonic
$0.119
Each (On a Reel of 3000)
units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SSMini3 F3 B 3 160 125 mW Single 0.25 V -
RS Stock No. 707-4190
Mfr. Part No.DRC5144W0L
BrandPanasonic
$0.10
Each (In a Pack of 25)
units
NPN 1 100 mA 50 V 47 kΩ - Surface Mount SMini3 F2 B 3 60 150 mW Single 0.25 V -