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2SB1440R1KU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
2SB1440R1KUPANASONIC832Yes

PANASONIC 2SB1440R1KU** is a PNP silicon epitaxial planar transistor designed for general-purpose amplification and switching applications.

The PANASONIC 2SB1440R1KU is a PNP silicon epitaxial planar transistor designed for general-purpose amplification and switching applications. Below are its key specifications, descriptions, and features:

Specifications:

  • Transistor Type: PNP
  • Polarity: PNP
  • Maximum Collector-Base Voltage (Vcb): -50V
  • Maximum Collector-Emitter Voltage (Vce): -50V
  • Maximum Emitter-Base Voltage (Veb): -5V
  • Collector Current (Ic): -1.5A
  • Power Dissipation (Pd): 1W
  • DC Current Gain (hFE): 120 to 400 (at Ic = -150mA, Vce = -5V)
  • Transition Frequency (fT): 100MHz (Typical)
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: TO-92 (Standard through-hole package)

Descriptions:

  • Designed for low-frequency amplification and switching applications.
  • Suitable for use in audio amplifiers, signal processing, and general-purpose circuits.
  • Features high current gain (hFE) and low saturation voltage.

Features:

  • High hFE Linearity: Ensures stable amplification performance.
  • Low Saturation Voltage: Improves efficiency in switching applications.
  • Compact TO-92 Package: Easy to mount on PCBs.
  • Wide Operating Temperature Range: Reliable performance in various environments.

This transistor is commonly used in consumer electronics, power management circuits, and small-signal amplification stages.

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