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 Prix 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
N° de stock RS 781-4376
Référence fabricantMMUN2133LT1G
0,034 €
Each (In a Pack of 200)
Unité
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 80 400 mW Single 0.25 V -
N° de stock RS 163-0976
Référence fabricantMMUN2133LT1G
0,014 €
Each (On a Reel of 3000)
Unité
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 80 400 mW Single 0.25 V -
N° de stock RS 822-2334
Référence fabricantDDC123JU-7-F
MarqueDiodesZetex
0,102 €
Each (In a Pack of 200)
Unité
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
N° de stock RS 165-8824
Référence fabricantDDC123JU-7-F
MarqueDiodesZetex
0,058 €
Each (On a Reel of 3000)
Unité
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
N° de stock RS 124-2369
Référence fabricantPDTC114YT,215
MarqueNexperia
0,024 €
Each (On a Reel of 3000)
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NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 (TO-236AB) 3 100 - Single 0.1 V 10 V
N° de stock RS 816-6782
Référence fabricantPIMH9,115
MarqueNexperia
0,083 €
Each (In a Pack of 100)
Unité
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-457 (SC-74) 6 100 400 mW Isolated 0.1 V 6 V
N° de stock RS 690-0145
Référence fabricantMMUN2211LT3G
0,088 €
Each (In a Pack of 25)
Unité
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 - Single 0.25 V -
N° de stock RS 145-3097
Référence fabricantMMUN2211LT1G
0,018 €
Each (On a Reel of 3000)
Unité
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 - Single 0.25 V -
N° de stock RS 165-8757
Référence fabricantPIMH9,115
MarqueNexperia
0,049 €
Each (On a Reel of 3000)
Unité
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-457 (SC-74) 6 100 400 mW Isolated 0.1 V 6 V
N° de stock RS 145-3515
Référence fabricantMMUN2211LT3G
0,014 €
Each (On a Reel of 10000)
Unité
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 - Single 0.25 V -
N° de stock RS 545-2535
Référence fabricantMMUN2211LT1G
0,094 €
Each (In a Pack of 50)
Unité
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 - Single 0.25 V -
N° de stock RS 826-8585
Référence fabricantUMD9NTR
MarqueROHM
0,24 €
Each (In a Pack of 75)
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NPN + PNP 2 100 mA 50 V 10 kΩ 47kΩ Surface Mount SOT-363 (SC-88) 6 68 300 mW Isolated - 5 V
N° de stock RS 518-2775
Référence fabricantPDTC114YT,215
MarqueNexperia
0,135 €
Each (In a Pack of 50)
Unité
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 (TO-236AB) 3 100 - Single 0.1 V 10 V
N° de stock RS 911-4757
Référence fabricantBCR112E6327HTSA1
MarqueInfineon
0,03 €
Each (On a Reel of 3000)
Unité
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 20 200 mW Single 0.3 V 10 V
N° de stock RS 690-0142
Référence fabricantMMUN2132LT1G
0,018 €
Each (In a Pack of 25)
Unité
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 15 - Single 0.25 V -
N° de stock RS 518-3627
Référence fabricantPUMB2,115
MarqueNexperia
0,012 €
Each (In a Pack of 50)
Unité
PNP 2 100 mA 50 V 47 kΩ - Surface Mount UMT 6 80 - Isolated 0.15 V 5 V
N° de stock RS 145-2819
Référence fabricantMMUN2132LT1G
0,017 €
Each (On a Reel of 3000)
Unité
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 15 - Single 0.25 V -
N° de stock RS 752-7981
Référence fabricantBCR116SH6327XTSA1
MarqueInfineon
0,029 €
Each (In a Pack of 50)
Unité
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
N° de stock RS 170-2429
Référence fabricantDTC114YKAT146
MarqueROHM
0,027 €
Each (On a Reel of 3000)
Unité
NPN 1 100 mA - 10 kΩ 47kΩ Surface Mount SMT 3 68 - Single - -
N° de stock RS 825-9297
Référence fabricantBCR183E6327HTSA1
MarqueInfineon
0,027 €
Each (In a Pack of 200)
Unité
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 30 200 mW Single 0.3 V 10 V