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2SC5585 NPN Bipolar Transistor SOT-523

2SC5585 is an NPN plastic‑encapsulated transistor in SOT‑523 surface‑mount package. It features high current and ultra‑low VCE(sat), making it perfect for compact high‑efficiency driver, switching, and amplification circuits where space and power loss are critical.

Our Advantages


  • High current drive up to 500mA in ultra‑small SOT‑523 package
  • Extremely low saturation voltage for high efficiency and low heat
  • High and stable DC current gain for strong amplification
  • Miniature size ideal for high‑density compact designs
  • Wide operating temperature for reliable performance
  • Low leakage current for low power consumption

Description


2SC5585 is an NPN plastic‑encapsulated transistor in SOT‑523 surface‑mount package. It features high current and ultra‑low VCE(sat), making it perfect for compact high‑efficiency driver, switching, and amplification circuits where space and power loss are critical.

FEATURES


  • NPN high‑current transistor
  • SOT‑523 ultra‑small surface mount package
  • High current capability: IC = 500mA
  • Low saturation voltage: VCE(sat) ≤ 0.25V
  • DC current gain: hFE = 270–680
  • Transition frequency: fT = 320MHz (typ.)
  • VCBO = 15V, VCEO = 12V, VEBO = 6V
  • Power dissipation: PC = 150mW
  • Junction/storage temperature: −55℃ to +150℃
  • Marking: BX

Applications


  • High‑efficiency switching circuits
  • LED driver and indicator modules
  • Portable & battery‑powered devices
  • Compact consumer electronics
  • Small motor and actuator drivers
  • High‑density SMT circuit designs
  • Low‑voltage power control modules
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Description
2SC5585 SOT-523​.pdf
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Datasheet
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