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

...
顯示內容 隱藏內容

篩選條件

正在檢視 21 - 40,共 1698 項產品
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庫存編號 690-0164
製造零件編號MUN2211T3G
HK$0.643
/個 (每包:25個)
單位
NPN 1 100 mA 50 V 10 kΩ - Surface Mount SOT-346 (SC-59) 3 35 - Single 0.25 V -
RS庫存編號 822-2330
製造零件編號DDC114YU-7-F
HK$0.797
/個 (每包:100個)
單位
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 68 200 mW Isolated 0.3 V 5 V
RS庫存編號 145-2914
製造零件編號DTA114TET1G
HK$0.178
個 (在毎卷:3000)
單位
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-416 (SC-75) 3 160 300 mW Single 0.25 V 6 V
RS庫存編號 145-5608
製造零件編號FJV3115RMTF
HK$0.17
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 33 200 mW Single 0.3 V 10 V
全新
RS庫存編號 186-8682
製造零件編號MMUN2234LT1G
HK$0.331
/個 (每包:100個)
單位
NPN 1 100 mA 50 V dc - - Surface Mount SOT-23 3 80 400 mW Single 0.25 V dc -
RS庫存編號 166-0358
製造零件編號PBLS1503Y,115
BrandNexperia
HK$0.891
個 (在毎卷:3000)
單位
NPN + PNP 2 500 mA 15 V, 50 V 10 kΩ - Surface Mount UMT 6 30 - N+P Loadswitch 0.15 V -
RS庫存編號 124-6554
製造零件編號DTC123YKAT146
BrandROHM
HK$0.329
/個 (每包:150個)
單位
NPN 1 100 mA 50 V 2.2 kΩ 10kΩ Surface Mount SOT-346 3 33 200 mW - - -
RS庫存編號 183-4688
製造零件編號DTC144WUAT106
BrandROHM
HK$0.254
個 (在毎卷:3000)
單位
NPN 1 100 mA - 47 kΩ 22kΩ Surface Mount SOT-323 3 56 200 mW Single - -
全新
RS庫存編號 186-7157
製造零件編號FDS8935
HK$5.012
個 (在毎卷:2500)
單位
- 2 - - - - Surface Mount SOIC 8 - 3.1 W - - -
RS庫存編號 484-3485
製造零件編號PDTC143ZT,215
BrandNexperia
HK$0.22
/個 (每包:50個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 (TO-236AB) 3 100 - Single 0.1 V 10 V
RS庫存編號 151-2745
製造零件編號PUMD24,115
BrandNexperia
HK$0.352
/個 (每包:250個)
單位
NPN + PNP 2 100 mA 50 V 100 kΩ 100kΩ Surface Mount SOT 6 80 200 (Per Transistor) mW, 300 (Per Device) mW - 0.15 V -
RS庫存編號 131-4632
製造零件編號DTA144ECAT116
BrandROHM
HK$0.366
/個 (每包:100個)
單位
PNP 1 100 mA 50 V 47 kΩ 47kΩ Surface Mount SOT-23 3 68 200 mW Common Emitter - 50 V
RS庫存編號 166-0359
製造零件編號PBLS4003Y,115
BrandNexperia
HK$0.901
個 (在毎卷:3000)
單位
NPN + PNP 2 100 mA, 500 mA 40 V, 50 V 10 kΩ - Surface Mount UMT 6 30 - N+P Loadswitch 0.15 V, 0.35 V 6 V, 10 V
RS庫存編號 168-3430
製造零件編號DRA9115E0L
BrandPanasonic
HK$0.638
個 (在毎卷:3000)
單位
PNP 1 100 mA 50 V 100 kΩ - Surface Mount SSMini3 F3 B 3 80 125 mW Single 0.25 V -
RS庫存編號 168-3646
製造零件編號DMC961040R
BrandPanasonic
HK$1.817
個 (在毎卷:8000)
單位
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SSMini5 F4 B 5 80 125 mW Common Emitter 0.25 V -
RS庫存編號 518-2949
製造零件編號PDTC124ET,215
BrandNexperia
HK$0.538
/個 (每包:50個)
單位
NPN 1 100 mA 50 V 22 kΩ - Surface Mount SOT-23 (TO-236AB) 3 60 - Single 0.15 V 10 V
RS庫存編號 179-1036
製造零件編號PDTC144WU,115
BrandNexperia
HK$0.17
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 47 kΩ - Surface Mount UMT 3 60 - Single 0.15 V 10 V
RS庫存編號 178-5669
製造零件編號DTA124EU3T106
BrandROHM
HK$0.209
個 (在毎卷:3000)
單位
PNP 1 -100 mA -50 V 22 kΩ 22kΩ Surface Mount SOT-323 3 56 200 mW Single - -
RS庫存編號 131-4615
製造零件編號DTA043EEBTL
BrandROHM
HK$0.254
/個 (每包:200個)
單位
PNP 1 100 mA 50 V 4.7 kΩ 4.7kΩ Surface Mount SOT-416FL 3 20 150 mW Common Emitter - 50 V
RS庫存編號 801-0092
製造零件編號DTC123EM3T5G
HK$0.676
/個 (每包:100個)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-723 3 8 338 mW Single 0.25 V 6 V