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Browse supply ranges and representative models by category, with keyword search support. Alternative models appear alongside your search results to help you quickly find substitutes during shortages or discontinuations. For unlisted models, submit an inquiry—we'll verify specifications and confirm availability.

Transistor

NPN/PNP Bipolar Junction Transistors for Switching, Amplification, and Drive Circuits

  • NPN transistor
  • PNP transistor
  • Darlington transistor
  • High-frequency transistor
  • Power Transistor
S8050 NPN Transistor Product Image10 · Transistor

S8050

S8050 NPN Transistor

NPN general-purpose transistor, 40V/0.5A, suitable for switching and small-signal amplification.

Encapsulate
SOT-23
App
Switching Circuit / LED Driver / Small-Signal Amplifier
Alternative ModelsCompatible with 3
  • 2N3904ON Semiconductor
  • BC847BNexperia
  • MMBT3904DIODES
S8550 PNP Transistor Product Image10 · Transistor

S8550

S8550 PNP Transistor

PNP general-purpose transistor, 40V/0.5A, complementary to S8050.

Encapsulate
SOT-23
App
Switch Circuit / Complementary Push-Pull / Load Switch
Alternative ModelsCompatible with 3
  • 2N3906ON Semiconductor
  • BC857BNexperia
  • MMBT3906DIODES
TIP122 Darlington Transistor Product Image10 · Transistor

TIP 22

TIP122 Darlington Transistor

NPN Darlington Transistor, 100V/5A, High Gain, Ideal for Medium-to-High Power Driving.

Encapsulate
TO-220
App
Motor Drive / Relay Drive / Power Switch
Alternative ModelsCompatible with 3
  • TIP 20STMicroelectronics
  • BD679AON Semiconductor
  • TIP122GON Semiconductor

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