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. 791-6249
Mfr. Part No.MUN5214DW1T1G
kr 0,57
Each (On a Tape of 100)
Units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 80 256 mW Isolated 0.25 V -
RS Stock No. 145-3579
Mfr. Part No.MUN5214DW1T1G
kr 0,322
Each (On a Reel of 3000)
Units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 80 256 mW Isolated 0.25 V -
RS Stock No. 145-3111
Mfr. Part No.MMUN2113LT1G
kr 0,083
Each (On a Reel of 3000)
Units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SOT-23 3 80 - Single 0.25 V -
RS Stock No. 690-0133
Mfr. Part No.MMUN2113LT3G
kr 0,094
Each (In a Pack of 25)
Units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SOT-23 3 80 - Single 0.25 V -
RS Stock No. 163-2537
Mfr. Part No.MMUN2113LT3G
kr 0,077
Each (On a Reel of 10000)
Units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SOT-23 3 80 - Single 0.25 V -
RS Stock No. 690-0139
Mfr. Part No.MMUN2113LT1G
kr 0,108
Each (In a Pack of 25)
Units
PNP 1 100 mA 50 V 47 kΩ - Surface Mount SOT-23 3 80 - Single 0.25 V -
RS Stock No. 163-0977
Mfr. Part No.MMUN2215LT1G
kr 0,107
Each (On a Reel of 3000)
Units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 160 400 mW Single 0.25 V -
RS Stock No. 781-4370
Mfr. Part No.MMUN2215LT1G
kr 0,323
Each (In a Pack of 200)
Units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 160 400 mW Single 0.25 V -
RS Stock No. 145-4136
Mfr. Part No.SMMUN2216LT1G
kr 0,339
Each (On a Reel of 3000)
Units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 160 400 mW Single 0.25 V -
RS Stock No. 186-8517
Mfr. Part No.MMBT589LT1G
kr 1,372
Each (In a Pack of 25)
Units
PNP 1 -1 A -30 V dc - - Surface Mount SOT-23 3 40 710 mW Single -0.65 V dc -5 V dc
RS Stock No. 186-7906
Mfr. Part No.BD788G
kr 3,119
Each (In a Pack of 25)
Units
PNP 1 4 A 60 V dc - - Through Hole TO-225 3 5 15 W Single 2.5 V dc 6 V dc
RS Stock No. 186-7418
Mfr. Part No.MJH11019G
kr 36,095
Each (In a Tube of 30)
Units
PNP 1 15 A 200 V dc - - Through Hole SOT-93 3 100 150 W Single 4 V dc 5 V dc
RS Stock No. 186-8664
Mfr. Part No.KSC2383OTA
kr 1,878
Each (In a Pack of 25)
Units
NPN 1 1 A 160 V - - Through Hole TO-92 3 60 900 mW Single 1.5 V 6 V
RS Stock No. 124-1398
Mfr. Part No.FJN3314RTA
kr 0,299
Each (On a Reel of 2000)
Units
NPN 1 100 mA 50 V 4.7 kΩ - Through Hole TO-92 3 68 300 mW Single 0.3 V 10 V
RS Stock No. 186-9010
Mfr. Part No.FDG328P
kr 5,184
Each (In a Pack of 25)
Units
- 1 - - - - Surface Mount SC-70 6 - 750 mW - - -
RS Stock No. 186-7169
Mfr. Part No.MMBF0201NLT1G
kr 0,813
Each (On a Reel of 3000)
Units
- 1 - - - - Surface Mount SOT-23 3 - 225 mW Single - -
RS Stock No. 186-7372
Mfr. Part No.BU406G
kr 8,873
Each (In a Tube of 50)
Units
NPN 1 7 A 400 V dc - - Through Hole TO-220 3 - 60 W Single 1 V dc 6 V
RS Stock No. 781-4373
Mfr. Part No.MMUN2115LT1G
kr 0,323
Each (On a Tape of 200)
Units
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 160 400 mW Single 0.25 V -
RS Stock No. 186-7921
Mfr. Part No.FQD18N20V2TM
kr 9,142
Each (In a Pack of 10)
Units
- 1 - - - - Surface Mount DPAK 2 + Tab - 83 W - - -
RS Stock No. 186-8461
Mfr. Part No.MMBT4401WT1G
kr 0,419
Each (In a Pack of 100)
Units
NPN 1 600 mA 40 V dc - - Surface Mount SC-70 3 20 150 mW Single 0.75 V dc 6 V dc