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 752-8007
製造零件編號BCR158E6327HTSA1
BrandInfineon
HK$0.373
/個 (每包:100個)
單位
PNP 1 100 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 70 200 mW Single 0.3 V -
RS庫存編號 752-8053
製造零件編號BCR521E6327HTSA1
BrandInfineon
HK$0.393
/個 (每包:50個)
單位
NPN 1 500 mA 50 V 1 kΩ - Surface Mount SOT-23 3 20 330 mW Single 0.3 V -
RS庫存編號 752-8069
製造零件編號BCR583E6327HTSA1
BrandInfineon
HK$0.525
/個 (每包:50個)
單位
PNP 1 500 mA 50 V 10 kΩ - Surface Mount SOT-23 3 70 330 mW Single 0.3 V -
RS庫存編號 753-2765
製造零件編號BCR512E6327HTSA1
BrandInfineon
HK$0.423
/個 (每包:50個)
單位
NPN 1 500 mA 50 V 4.7 kΩ - Surface Mount SOT-23 3 60 330 mW Single 0.3 V -
RS庫存編號 145-8797
製造零件編號BCR583E6327HTSA1
BrandInfineon
HK$0.27
個 (在毎卷:3000)
單位
PNP 1 500 mA 50 V 10 kΩ - Surface Mount SOT-23 3 70 330 mW Single 0.3 V -
RS庫存編號 752-8013
製造零件編號BCR185SH6327XTSA1
BrandInfineon
HK$0.389
Each (On a Tape of 50)
單位
PNP 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
RS庫存編號 857-8245
製造零件編號BCR108WH6433XTMA1
BrandInfineon
HK$0.201
個 (在毎卷:10000)
單位
NPN 1 - 50 V 2.2 kΩ - Surface Mount SOT-323 (SC-70) 3 70 250 mW Single 0.3 V 5 V
RS庫存編號 857-8286
製造零件編號BCR141SH6327XTSA1
BrandInfineon
HK$0.33
個 (在毎卷:3000)
單位
NPN 2 - 50 V 22 kΩ - Surface Mount SOT-363 (SC-88) 6 50 250 mW Isolated 0.3 V 10 V
RS庫存編號 857-8321
製造零件編號BCR191WH6327XTSA1
BrandInfineon
HK$0.223
個 (在毎卷:3000)
單位
PNP 1 - 50 V 22 kΩ - Surface Mount SOT-323 (SC-70) 3 50 250 mW Single 0.3 V 10 V
RS庫存編號 753-2731
製造零件編號BCR133SH6327XTSA1
BrandInfineon
HK$0.438
/個 (每包:50個)
單位
NPN 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 30 250 mW Isolated 0.3 V -
RS庫存編號 752-7975
製造零件編號BCR08PNH6327XTSA1
BrandInfineon
HK$0.668
/個 (每包:50個)
單位
NPN + PNP 2 100 mA 50 V 2.2 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
RS庫存編號 753-2743
製造零件編號BCR148SH6327XTSA1
BrandInfineon
HK$0.541
/個 (每包:50個)
單位
NPN 2 100 mA 50 V 47 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
RS庫存編號 166-0946
製造零件編號BCR112WH6327XTSA1
BrandInfineon
HK$0.211
個 (在毎卷:3000)
單位
NPN 1 100 mA 50 V 4.7 kΩ - Surface Mount SOT-323 (SC-70) 3 20 250 mW Single 0.3 V 10 V
RS庫存編號 911-4763
製造零件編號BCR22PNH6327XTSA1
BrandInfineon
HK$0.332
個 (在毎卷:3000)
單位
NPN + PNP 2 100 mA 50 V 22 kΩ - Surface Mount SOT-363 (SC-88) 6 50 250 mW Isolated 0.3 V -
RS庫存編號 857-8340
製造零件編號BCR35PNH6433XTMA1
BrandInfineon
HK$0.337
個 (在毎卷:10000)
單位
NPN + PNP 2 - 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V 6 V
RS庫存編號 753-2759
製造零件編號BCR35PNH6327XTSA1
BrandInfineon
HK$0.566
/個 (每包:50個)
單位
NPN + PNP 2 100 mA 50 V 10 kΩ - Surface Mount SOT-363 (SC-88) 6 70 250 mW Isolated 0.3 V -
RS庫存編號 752-8022
製造零件編號BCR185WH6327XTSA1
BrandInfineon
HK$0.262
Each (On a Tape of 100)
單位
PNP 1 100 mA 50 V 10 kΩ - Surface Mount SOT-323 (SC-70) 3 70 250 mW Single 0.3 V -
RS庫存編號 857-8267
製造零件編號BCR119WH6327XTSA1
BrandInfineon
HK$0.223
個 (在毎卷:3000)
單位
NPN 1 - 50 V 4.7 kΩ - Surface Mount SOT-323 (SC-70) 3 120 250 mW Single 0.3 V 5 V
RS庫存編號 145-9629
製造零件編號BCR521E6327HTSA1
BrandInfineon
HK$0.262
個 (在毎卷:3000)
單位
NPN 1 500 mA 50 V 1 kΩ - Surface Mount SOT-23 3 20 330 mW Single 0.3 V -
RS庫存編號 826-9308
製造零件編號BCR555E6433HTMA1
BrandInfineon
HK$0.631
個 (在毎卷:500)
單位
PNP 1 500 mA 50 V 2.2 kΩ - Surface Mount SOT-23 3 70 330 mW Single 0.3 V 5 V