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2SB548-R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
2SB548-RNEC232Yes

2SB548-R** is a PNP bipolar junction transistor (BJT) manufactured by **NEC**.

The 2SB548-R is a PNP bipolar junction transistor (BJT) manufactured by NEC. Below are its key specifications, descriptions, and features:

Specifications:

  • Transistor Type: PNP
  • Collector-Base Voltage (VCBO): -50V
  • Collector-Emitter Voltage (VCEO): -50V
  • Emitter-Base Voltage (VEBO): -5V
  • Collector Current (IC): -1.5A
  • Power Dissipation (PC): 1W
  • DC Current Gain (hFE): 60 to 320 (depending on operating conditions)
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: TO-92

Descriptions:

  • The 2SB548-R is a general-purpose PNP transistor designed for amplification and switching applications.
  • It is commonly used in audio amplifiers, power regulation circuits, and signal processing.

Features:

  • High current capability (up to 1.5A).
  • Low saturation voltage, making it efficient for switching applications.
  • Wide range of hFE, allowing flexibility in circuit design.
  • Compact TO-92 package, suitable for space-constrained applications.

This transistor is now considered obsolete, but equivalent replacements may be available from other manufacturers. Always refer to the latest datasheet for precise electrical characteristics.

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