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 61 - 80 of 1717 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
RS Stock No. 146-4814
Mfr. Part No.ADTA114EUAQ-13
HK$0.624
Each (In a Pack of 100)
units
PNP 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-323 (SC-70) 3 30 330 mW Single - -
RS Stock No. 801-0119
Mfr. Part No.DTC143ZET1G
HK$0.306
Each (On a Tape of 250)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-416 (SC-75) 3 80 300 mW Single 0.25 V 6 V
New
RS Stock No. 186-7931
Mfr. Part No.FDP083N15A-F102
HK$32.54
Each (In a Pack of 5)
units
- 1 - - - - Through Hole TO-220 3 - 294 W - - -
RS Stock No. 166-1354
Mfr. Part No.PDTD113ET,215
BrandNexperia
HK$0.261
Each (On a Reel of 3000)
units
NPN 1 500 mA 50 V 1 kΩ - Surface Mount SOT-23 (TO-236AB) 3 33 - Single 0.3 V 10 V
RS Stock No. 178-6038
Mfr. Part No.DTA143EU3T106
BrandROHM
HK$0.32
Each (In a Pack of 200)
units
PNP 1 -100 mA -50 V 4.7 kΩ 4.7kΩ Surface Mount SOT-323 3 30 200 mW Single - -
New
RS Stock No. 186-7191
Mfr. Part No.NDS351N
HK$1.384
Each (On a Reel of 3000)
units
- 1 - - - - Surface Mount SOT-23 3 - 500 mW Single - -
RS Stock No. 168-3502
Mfr. Part No.DRC2124X0L
BrandPanasonic
HK$0.511
Each (On a Reel of 3000)
units
NPN 1 100 mA 50 V 22 kΩ - Surface Mount Mini3 G3 B 3 80 200 mW Single 0.25 V -
RS Stock No. 168-3430
Mfr. Part No.DRA9115E0L
BrandPanasonic
HK$0.638
Each (On a Reel of 3000)
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. 707-4452
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 -
RS Stock No. 246-1873
Mfr. Part No.DTD114EKT146
BrandROHM
HK$2.442
Each (In a Pack of 5)
units
NPN 1 500 mA - 10 kΩ 10kΩ Surface Mount SMT 3 56 - Single - -
New
RS Stock No. 186-7375
Mfr. Part No.CPH6350-TL-W
HK$1.065
Each (On a Reel of 3000)
units
- 1 - - - - Surface Mount CPH6 6 - 1.6 W - - -
RS Stock No. 145-3337
Mfr. Part No.MUN5314DW1T1G
HK$0.253
Each (On a Reel of 3000)
units
NPN + PNP 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 80 - Isolated 0.25 V -
New
RS Stock No. 186-7984
Mfr. Part No.BD678G
HK$5.098
Each (In a Pack of 25)
units
PNP 1 4 A 60 V dc - - Through Hole TO-225 3 750 40 W Single 2.5 V dc 5 V dc
RS Stock No. 183-5307
Mfr. Part No.UMG2NTR
BrandROHM
HK$0.699
Each (In a Pack of 100)
units
NPN 2 100 mA - 47 kΩ 47kΩ Surface Mount SOT-353 5 68 150 mW Common Emitter - -
RS Stock No. 146-0836
Mfr. Part No.DDTC114YCA-7-F
HK$0.184
Each (On a Reel of 3000)
units
NPN 1 70 mA - 10 kΩ - Surface Mount SOT-23 3 68 200 mW Single - -
New
RS Stock No. 186-7368
Mfr. Part No.BDX53BG
HK$6.494
Each (In a Tube of 50)
units
NPN 1 8 A 80 V dc - - Through Hole TO-220 3 750 65 W Single 4 V dc 5 V dc
RS Stock No. 110-7748
Mfr. Part No.BCR116E6327HTSA1
BrandInfineon
HK$0.374
Each (In a Pack of 500)
units
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 70 200 mW Single 0.3 V 5 V
RS Stock No. 146-7017
Mfr. Part No.DTA015TUBTL
BrandROHM
HK$0.219
Each (On a Reel of 3000)
units
PNP 1 -100 mA 50 V 100 kΩ - Surface Mount SOT-323FL 3 100 200 mW Single -0.25 V -5 V
RS Stock No. 823-2842
Mfr. Part No.DDTC113TCA-7-F
HK$0.371
Each (In a Pack of 200)
units
NPN 1 100 mA 50 V 1 kΩ - Surface Mount SOT-23 3 100 200 mW Single 0.3 V 5 V
RS Stock No. 781-4376
Mfr. Part No.MMUN2133LT1G
HK$0.293
Each (In a Pack of 200)
units
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 80 400 mW Single 0.25 V -
Related Products
Based on the successful and popular standard CPC ...
Description:
Based on the successful and popular standard CPC series, these fully sealed IP65 power connectors utilise precision-formed Powerband contacts that offer a rating of up to 45A for single contacts, in isolation. Manufactured from high strength, impact resistant thermoplastic, rated ...
Multimate Series II and III+ uninsulated signal Contacts ...
Description:
Multimate Series II and III+ uninsulated signal Contacts for use with rectangular M series and CPC connectors.
A range of connector contacts suitable for use ...
Description:
A range of connector contacts suitable for use within the Toughcon range of connectors. Both male and female version are available, the high quality contacts available in this range are a welcome addition to any application which requires circular connectors. ...
A ferrule is required (Series 332056). ...
Description:
A ferrule is required (Series 332056).