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 540-6548
製造零件編號RN2105(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
PNP 1 100 mA 50 V 2.2 kΩ - Surface Mount ESM 3 80 - Single 0.3 V 5 V
RS庫存編號 756-0694
製造零件編號RN4602(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN + PNP 2 -100 (PNP) mA, 100 (NPN) mA -50 (PNP) V, 50 (NPN) V 10 kΩ - Surface Mount SM 6 50 300 mW Isolated -0.3 (PNP) V, 0.3 (NPN) V -10 (PNP) V, 10 (NPN) V
RS庫存編號 756-0644
製造零件編號RN1602(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SM 6 50 300 mW Isolated 0.3 V 10 V
RS庫存編號 756-0669
製造零件編號RN1902FE(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN 2 100 mA 50 V 10 kΩ - Surface Mount ES 6 50 100 mW Isolated 0.3 V 10 V
RS庫存編號 540-6582
製造零件編號RN2107(F)
BrandToshiba
HK$2.534
/個 (每包:5個)
單位
PNP 1 100 mA 50 V 10 kΩ - Surface Mount ESM 3 80 - Single 0.3 V 6 V
RS庫存編號 540-6554
製造零件編號RN1106(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount ESM 3 80 - Single 0.3 V 5 V
RS庫存編號 540-6611
製造零件編號RN1110(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount ESM 3 120 - Single 0.3 V 5 V
RS庫存編號 756-0681
製造零件編號RN2902FE(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
PNP 2 -100 mA -50 V 10 kΩ - Surface Mount ES 6 50 100 mW Isolated -0.3 V -10 V
RS庫存編號 756-2741
製造零件編號RN4987(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN + PNP 2 -100 (PNP) mA, 100 (NPN) mA -50 (PNP) V, 50 (NPN) V 10 kΩ - Surface Mount US 6 80 200 mW Isolated -0.3 (PNP) V, 0.3 (NPN) V -6 (PNP) V, 6 (NPN) V
RS庫存編號 144-5206
製造零件編號RN1423(TE85L,F)
BrandToshiba
HK$1.722
/個 (每包:20個)
單位
NPN 1 800 mA 50 V 4.7 kΩ 4.7kΩ Surface Mount SOT-23 (TO-236) 3 70 200 mW Single 0.25 V 10 V
RS庫存編號 756-2700
製造零件編號RN4605(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN + PNP 2 -100 (PNP) mA, 100 (NPN) mA -50 (PNP) V, 50 (NPN) V 2.2 kΩ - Surface Mount SM 6 80 300 mW Isolated -0.3 (PNP) V, 0.3 (NPN) V -5 (PNP) V, 5 (NPN) V
RS庫存編號 540-6469
製造零件編號RN2101(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
PNP 1 100 mA 50 V 4.7 kΩ - Surface Mount ESM 3 30 - Single 0.3 V 10 V
RS庫存編號 144-5110
製造零件編號RN2402,LF(T
BrandToshiba
HK$0.24
個 (在毎卷:3000)
單位
PNP 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-23 (TO-236) 3 50 200 mW Single 0.3 V 10 V
RS庫存編號 144-5192
製造零件編號RN1402,LF(T
BrandToshiba
HK$0.349
/個 (每包:200個)
單位
NPN 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-23 (TO-236) 3 50 200 mW Single 0.3 V 10 V
RS庫存編號 144-5107
製造零件編號RN1402,LF(T
BrandToshiba
HK$0.24
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 10 kΩ 10kΩ Surface Mount SOT-23 (TO-236) 3 50 200 mW Single 0.3 V 10 V
RS庫存編號 756-2726
製造零件編號RN4905FE(TE85L,F)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
NPN + PNP 2 -100 (PNP) mA, 100 (NPN) mA -50 (PNP) V, 50 (NPN) V 2.2 kΩ - Surface Mount ES 6 80 100 mW Isolated -0.3 (PNP) V, 0.3 (NPN) V -5 (PNP) V, 5 (NPN) V
RS庫存編號 540-6497
製造零件編號RN1103(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 22 kΩ - Surface Mount ESM 3 70 - Single 0.3 V 10 V
RS庫存編號 540-6605
製造零件編號RN1108(F)
BrandToshiba
HK$2.534
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 22 kΩ - Surface Mount ESM 3 80 - Single 0.3 V 7 V
RS庫存編號 540-6453
製造零件編號RN1101(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount ESM 3 30 - Single 0.3 V 10 V
RS庫存編號 540-6475
製造零件編號RN1102(F)
BrandToshiba
HK$2.30
/個 (每包:5個)
單位
NPN 1 100 mA 50 V 10 kΩ - Surface Mount ESM 3 50 - Single 0.3 V 10 V