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庫存編號 162-9265
製造零件編號SMUN5235T1G
HK$0.407
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-323 (SC-70) 3 80 310 mW Single 0.25 V -
RS庫存編號 805-4478
製造零件編號SMUN5235T1G
HK$0.737
Each (On a Tape of 100)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-323 (SC-70) 3 80 310 mW Single 0.25 V -
RS庫存編號 791-6034
製造零件編號DTC114EET1G
HK$0.373
Each (On a Tape of 200)
單位
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-416 (SC-75) 3 35 338 mW Single 0.25 V -
RS庫存編號 145-4083
製造零件編號DTC114EET1G
HK$0.159
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-416 (SC-75) 3 35 338 mW Single 0.25 V -
RS庫存編號 145-4090
製造零件編號MMUN2216LT1G
HK$0.131
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 160 - Single 0.25 V -
RS庫存編號 463-101
製造零件編號MMUN2216LT1G
HK$0.252
/個 (每包:200個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 160 - Single 0.25 V -
全新
RS庫存編號 186-7135
製造零件編號BC849CLT1G
HK$0.177
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7145
製造零件編號DTA114YET1G
HK$0.201
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7137
製造零件編號BCW30LT1G
HK$0.248
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7396
製造零件編號FJI5603DTU
HK$11.213
毎管:50 個
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7146
製造零件編號DTC143EET1G
HK$0.166
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
RS庫存編號 145-3336
製造零件編號MUN5111DW1T1G
HK$0.237
個 (在毎卷:3000)
單位
PNP 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 35 - Isolated 0.25 V -
全新
RS庫存編號 186-7967
製造零件編號2SK3703-1E
HK$14.556
/個 (每包:5個)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7155
製造零件編號FDMB3800N
HK$2.933
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7397
製造零件編號FJT44TF
HK$1.455
個 (在毎卷:4000)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7407
製造零件編號MJD117-1G
HK$4.622
毎管:75 個
單位
- - - - - - - - - - - - - -
RS庫存編號 145-5239
製造零件編號SMUN5212T1G
HK$0.385
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 22 kΩ - Surface Mount SOT-323 (SC-70) 3 60 310 mW Single 0.25 V -
全新
RS庫存編號 186-7203
製造零件編號NTTFS4932NTAG
HK$2.496
個 (在毎卷:1500)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-8777
製造零件編號BS170-D27Z
HK$2.544
/個 (每包:25個)
單位
- - - - - - - - - - - - - -
全新
RS庫存編號 186-7123
製造零件編號2N4401TFR
HK$0.402
個 (在毎卷:2000)
單位
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