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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Beskrivning Pris 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-artikelnummer 823-2851
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NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-323 (SC-70) 3 30 200 mW Single - 40 V
RS-artikelnummer 885-5454
Tillv. art.nrDDTA124ECA-7-F
VarumärkeDiodesZetex
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PNP 1 - - 22 kΩ - Surface Mount SOT-23 3 56 200 mW Single - -
RS-artikelnummer 165-8596
Tillv. art.nrDDTC114WCA-7-F
VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 24 200 mW Single - 30 V
RS-artikelnummer 823-2864
Tillv. art.nrDDTC123YUA-7-F
VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-323 (SC-70) 3 33 200 mW Single - 12 V
RS-artikelnummer 165-8601
Tillv. art.nrDDTC143XCA-7-F
VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 30 200 mW Single - 20 V
RS-artikelnummer 146-0444
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VarumärkeDiodesZetex
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PNP 1 - - 22 kΩ - Surface Mount SOT-23 3 56 200 mW Single - -
RS-artikelnummer 823-2848
Tillv. art.nrDDTA123JCA-7-F
VarumärkeDiodesZetex
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PNP 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 80 200 mW Single - 12 V
RS-artikelnummer 146-4674
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VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-323 (SC-70) 3 30 330 mW Single - -
RS-artikelnummer 146-4676
Tillv. art.nrADTC144EUAQ-13
VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 47 kΩ 47kΩ Surface Mount SOT-323 (SC-70) 3 80 330 mW Single - -
RS-artikelnummer 165-8597
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VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 80 200 mW Single - 12 V
RS-artikelnummer 146-4814
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VarumärkeDiodesZetex
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PNP 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-323 (SC-70) 3 30 330 mW Single - -
RS-artikelnummer 823-2873
Tillv. art.nrDDTC124ECA-7-F
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NPN 1 100 mA 50 V 22 kΩ - Surface Mount SOT-23 3 56 200 mW Single - 40 V
RS-artikelnummer 751-3897
Tillv. art.nrDDTC114YCA-7-F
VarumärkeDiodesZetex
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NPN 1 70 mA - 10 kΩ - Surface Mount SOT-23 3 68 200 mW Single - -
RS-artikelnummer 165-8595
Tillv. art.nrDDTA123JCA-7-F
VarumärkeDiodesZetex
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PNP 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 80 200 mW Single - 12 V
RS-artikelnummer 822-2334
Tillv. art.nrDDC123JU-7-F
VarumärkeDiodesZetex
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NPN 2 100 mA 50 V 2.2 kΩ - Surface Mount SOT-363 (SC-88) 6 80 200 mW Isolated 0.3 V 5 V
RS-artikelnummer 122-0915
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VarumärkeDiodesZetex
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NPN 1 50 mA - 10 kΩ - Surface Mount SOT-23 3 30 200 mW Single - -
RS-artikelnummer 146-4845
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PNP 1 100 mA 50 V 47 kΩ 47kΩ Surface Mount SOT-23 3 68 310 mW Single - -
RS-artikelnummer 165-8602
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VarumärkeDiodesZetex
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NPN 1 100 mA 50 V 47 kΩ - Surface Mount SOT-323 (SC-70) 3 68 200 mW Single - 40 V
RS-artikelnummer 823-2845
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VarumärkeDiodesZetex
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PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 68 200 mW Single - 40 V
RS-artikelnummer 823-2832
Tillv. art.nrDDTA114ECA-7-F
VarumärkeDiodesZetex
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PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 30 200 mW Single - 40 V