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

...
Read more Read less

Filters

Viewing 81 - 100 of 1744 products
Results per page
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
New
RS Stock No. 186-7354
Mfr. Part No.BD244CG
HK$6.979
Each (In a Tube of 50)
units
PNP 1 6 A 100 V dc - - Through Hole TO-220 3 15 65 W Single 1.5 V dc 5 V dc
RS Stock No. 177-8001
Mfr. Part No.FMA2AT148
BrandROHM
HK$0.794
Each (On a Reel of 3000)
units
PNP 2 100 mA - 47 kΩ - Surface Mount SMT 5 68 - Common Emitter - -
RS Stock No. 178-5692
Mfr. Part No.DTD543EETL
BrandROHM
HK$0.542
Each (On a Reel of 3000)
units
NPN 1 500 mA 12 V 4.7 kΩ 4.7kΩ Surface Mount SOT-416 3 115 150 mW Single - -
RS Stock No. 690-0142
Mfr. Part No.MMUN2132LT1G
HK$0.484
Each (In a Pack of 25)
units
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 15 - Single 0.25 V -
RS Stock No. 145-8769
Mfr. Part No.BCR116E6327HTSA1
BrandInfineon
HK$0.213
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 70 200 mW Single 0.3 V 5 V
New
RS Stock No. 186-7947
Mfr. Part No.2SJ652-1E
HK$18.226
Each (In a Pack of 5)
units
- 1 - - - - Through Hole TO-220 3 - 30 W - - -
RS Stock No. 178-5680
Mfr. Part No.DTC023YEBTL
BrandROHM
HK$0.137
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 2.2 kΩ 10kΩ Surface Mount SOT-416FL 3 35 150 mW Single - -
RS Stock No. 707-4099
Mfr. Part No.DRA9124E0L
BrandPanasonic
HK$1.076
Each (In a Pack of 25)
units
PNP 1 100 mA 50 V 22 kΩ - Surface Mount SSMini3 F3 B 3 60 125 mW Single 0.25 V -
New
RS Stock No. 186-7363
Mfr. Part No.BD788G
HK$2.02
Each (In a Box of 500)
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. 825-9288
Mfr. Part No.BCR133E6327HTSA1
BrandInfineon
HK$0.257
Each (In a Pack of 200)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 30 200 mW Single 0.3 V 10 V
RS Stock No. 183-5086
Mfr. Part No.UMG4NTR
BrandROHM
HK$0.55
Each (On a Reel of 3000)
units
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-353 5 100 150 mW Common Emitter 300 mV 5 V
RS Stock No. 707-4452
Mfr. Part No.DRC2144T0L
BrandPanasonic
HK$1.025
Each (In a Pack of 50)
units
NPN 1 100 mA 50 V 47 kΩ - Surface Mount Mini3 G3 B 3 160 200 mW Single 0.25 V -
New
RS Stock No. 186-8983
Mfr. Part No.DTA114YET1G
HK$0.414
Each (In a Pack of 100)
units
PNP 1 100 mA 50 V dc - - Surface Mount SC-75 3 80 300 mW Single 0.25 V dc -
RS Stock No. 151-2649
Mfr. Part No.PDTA123YT,215
BrandNexperia
HK$0.098
Each (On a Reel of 3000)
units
PNP 1 -100 mA -50 V 2.2 kΩ 10kΩ Surface Mount SOT 3 35 250 mW Single -150 mV -
RS Stock No. 518-3891
Mfr. Part No.PUMH17,115
BrandNexperia
HK$0.582
Each (In a Pack of 50)
units
NPN 2 100 mA 50 V 47 kΩ - Surface Mount UMT 6 60 - Isolated 0.15 V 10 V
New
RS Stock No. 186-8494
Mfr. Part No.FDMA7632
HK$7.58
Each (In a Pack of 10)
units
- 1 - - - - Surface Mount MicroFET 2 x 2 6 - 2.4 W - - -
RS Stock No. 781-5304
Mfr. Part No.SMMUN2216LT1G
HK$1.013
Each (On a Tape of 50)
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. 168-3421
Mfr. Part No.DMA9640T0R
BrandPanasonic
HK$1.818
Each (On a Reel of 8000)
units
PNP 2 100 mA 50 V 22 kΩ - Surface Mount SSMini6 F3 B 6 80 125 mW Isolated 0.25 V -
RS Stock No. 698-7076
Mfr. Part No.DRC2113Z0L
BrandPanasonic
HK$1.418
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. 145-4738
Mfr. Part No.SMMUN2211LT1G
HK$0.421
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 3 35 400 mW Single 0.25 V -
Related Products
Eaton C22 compact push buttons with flying lead ...
Description:
Eaton C22 compact push buttons with flying lead offers an array of functional, attractive, and ergonomically designed all-in-one push buttons. C22 series all-in-one design with integral contact block and operator provides a simple solution for all push button requirements. Available ...
Eaton C22 compact illuminated push buttons with flying ...
Description:
Eaton C22 compact illuminated push buttons with flying lead offers an array of functional, attractive, and ergonomically designed all-in-one push buttons. The complete illuminated push buttons feature LEDs to ensure high-quality brightness and up to 100000 hours of LED illumination. ...
IDEC uses distinguished approach towards the design and ...
Description:
IDEC uses distinguished approach towards the design and manufacturing of its emergency stop switches. IDEC offers variety of E-Stops categorized by various sizes and features which are best suited for your unique project needs. Compact and light-weightfinger-safe screw terminalsEmergency stop ...
Compact and light-weightfinger-safe screw terminalsEmergency stop switches feature ...
Description:
Compact and light-weightfinger-safe screw terminalsEmergency stop switches feature safety lock mechanism, direct opening action, and safe pushbutton design.Separate contact block makes installation and removal easy. Pilot lights feature a large lens for a wide viewing angle.Matted surfaces on the buttons, ...