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Diotec Semiconductor BCX53-16-AQ Bipolar Transistor

Diotec Semiconductor BCX53-16-AQ Bipolar Transistor is an AEC-Q101, PNP Bipolar Junction Transistor (BJT) designed for control, signal processing, and medium‑power switching applications. This transistor supports high collector voltage and current while maintaining reliable performance up to 150°C junction temperature. The BCX53-16-AQ is housed in a compact SOT‑89 surface‑mount package. This device is compliant with RoHS (without exemption), REACH compliant, lead-free, Pb-free, and halogen-free. The BCX53-16-AQ transistor is ideal for signal processing, switching, and amplification.

Features

  • High collector current
  • Low saturation voltage
  • Three current gain groups
  • 1000mA DC collector current (IC)
  • 80V collector emitter volatge (VCEO)
  • -55°C to 150°C junction and storage temperature range
  • Compliant to RoHS (without exemption)
  • REACH compliant
  • UL 94V-0 rated
  • Moisture Sensistivity Level-1 (MSL-1)
  • AEC-Q101 qualified

Applications

  • Signal processing
  • Switching
  • Amplification

Power Dissipation Vs. Ambient Temperature

Performance Graph - Diotec Semiconductor BCX53-16-AQ Bipolar Transistor

Dimensions

Mechanical Drawing - Diotec Semiconductor BCX53-16-AQ Bipolar Transistor
Published: 2026-04-13 | Updated: 2026-04-20