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 518-3122
製造零件編號PDTC143ZU,115
BrandNexperia
TWD0.90
/個 (每包:50個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount UMT 3 100 - Single 0.1 V 10 V
RS庫存編號 179-1033
製造零件編號PDTC143ZU,115
BrandNexperia
TWD0.90
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount UMT 3 100 - Single 0.1 V 10 V
RS庫存編號 518-2242
製造零件編號PDTA114YT,215
BrandNexperia
TWD0.50
/個 (每包:50個)
單位
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-23 (TO-236AB) 3 100 - Single 0.1 V 10 V
RS庫存編號 166-1351
製造零件編號PBRN113ZT,215
BrandNexperia
TWD1.90
個 (在毎卷:3000)
單位
NPN 1 700 mA 40 V 1 kΩ - Surface Mount SOT-23 (TO-236AB) 3 300 - Single 1.15 V 5 V
RS庫存編號 508-428
製造零件編號PBRN113ZT,215
BrandNexperia
TWD7.50
/個 (每包:50個)
單位
NPN 1 700 mA 40 V 1 kΩ - Surface Mount SOT-23 (TO-236AB) 3 300 - Single 1.15 V 5 V
RS庫存編號 518-1312
製造零件編號PBLS4005Y,115
BrandNexperia
TWD2.90
/個 (每包:25個)
單位
NPN + PNP 2 100 mA, 500 mA 40 V, 50 V 47 kΩ - Surface Mount UMT 6 40 - N+P Loadswitch 0.15 V, 0.35 V 6 V, 10 V
RS庫存編號 179-1001
製造零件編號PBLS4005Y,115
BrandNexperia
TWD4.60
個 (在毎卷:3000)
單位
NPN + PNP 2 100 mA, 500 mA 40 V, 50 V 47 kΩ - Surface Mount UMT 6 40 - N+P Loadswitch 0.15 V, 0.35 V 6 V, 10 V
RS庫存編號 508-844
製造零件編號PBRN123YT,215
BrandNexperia
TWD7.50
/個 (每包:50個)
單位
NPN 1 700 mA 40 V 2.2 kΩ - Surface Mount SOT-23 (TO-236AB) 3 300 - Single 1.15 V 5 V
RS庫存編號 153-2921
製造零件編號PBRN123ET,215
BrandNexperia
TWD7.50
/個 (每包:50個)
單位
NPN 1 600 mA 40 V 2.2 kΩ 2.2kΩ Surface Mount SOT-23, TO-236AB 3 70 570 mW Single 1.15 V 10 V
RS庫存編號 518-3841
製造零件編號PUMH13,115
BrandNexperia
TWD7.40
/個 (每包:50個)
單位
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount UMT 6 100 - Isolated 0.1 V 10 V
RS庫存編號 179-1025
製造零件編號PDTC115TT,215
BrandNexperia
TWD0.90
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 100 kΩ - Surface Mount SOT-23 (TO-236AB) 3 100 - Single 0.15 V 5 V
RS庫存編號 166-0371
製造零件編號PDTC123JU,115
BrandNexperia
TWD0.90
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount UMT 3 100 - Single 0.1 V 10 V
RS庫存編號 170-4866
製造零件編號PEMH9,115
BrandNexperia
TWD2.00
個 (在毎卷:4000)
單位
NPN 2 100 mA 50 V 10 kΩ 13kΩ Surface Mount SOT-666 6 100 200 mW - 0.1 V 6 V
RS庫存編號 518-3863
製造零件編號PUMH15,115
BrandNexperia
TWD2.20
/個 (每包:50個)
單位
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount UMT 6 30 - Isolated 0.15 V 10 V
RS庫存編號 801-5665
製造零件編號PIMC31,115
BrandNexperia
TWD8.80
/個 (每包:50個)
單位
NPN + PNP 2 500 mA 50 V 1 kΩ - Surface Mount SOT-457 (SC-74) 6 70 420 mW Isolated 0.3 V 5 V
RS庫存編號 179-1026
製造零件編號PDTC123ET,215
BrandNexperia
TWD0.90
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 (TO-236AB) 3 30 - Single 0.15 V 10 V
RS庫存編號 166-1338
製造零件編號PDTD123YT,215
BrandNexperia
TWD2.00
個 (在毎卷:3000)
單位
NPN 1 500 mA 50 V 2.2 kΩ - Surface Mount SOT-23 (TO-236AB) 3 70 - Single 0.3 V 5 V
RS庫存編號 508-614
製造零件編號PDTD113ET,215
BrandNexperia
TWD8.90
/個 (每包:50個)
單位
NPN 1 500 mA 50 V 1 kΩ - Surface Mount SOT-23 (TO-236AB) 3 33 - Single 0.3 V 10 V
RS庫存編號 518-3560
製造零件編號PUMB13,115
BrandNexperia
TWD1.90
/個 (每包:50個)
單位
NPN 2 100 mA 50 V 4.7 kΩ - Surface Mount UMT 6 100 - Isolated 0.1 V 10 V
RS庫存編號 484-3457
製造零件編號PDTA143ET,215
BrandNexperia
TWD1.10
/個 (每包:50個)
單位
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-23 (TO-236AB) 3 30 - Single 0.15 V 10 V