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Transistor NPN S9018

The S9018 is an NPN silicon transistor designed for radio frequency (RF) applications, but it can also be used as a switch or amplifier for audio and signal processing. Unlike typical BJTs, this transistor supports a high bandwidth of 1.1GHz (1100MHz), making it ideal for high-frequency applications. It is widely used by hobbyists, electronics enthusiasts, and in commercial appliances.

Package Includes:

  • 1 x Transistor 

1.05 AED 1.05 AED Tax Included
1.05 AED Tax Included

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BJT NPN

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Specifications

  • Package Type: TO-92
  • Transistor Type: NPN
  • Maximum Collector Current (IC): 50mA
  • Maximum Collector-Emitter Voltage (VCE): 15V
  • Maximum Collector-Base Voltage (VCB): 30V
  • Maximum Emitter-Base Voltage (VEBO): 5V
  • Maximum Collector Dissipation (Pc): 400mW
  • Maximum Transition Frequency (fT): 1100 MHz
  • DC Current Gain (hFE): 28 – 198
  • Operating & Storage Temperature: -55°C to +150°C

Usage

The S9018 can be used in RF circuits as well as standard BJT applications. It can be wired like any typical NPN transistor in a circuit.

Applications

  • RF Amplification
  • RF Oscillation
  • Audio Amplification
  • Switching
  • Sensor Circuits

Operating Tips for Longevity

  • Do not exceed maximum ratings for voltage (15V) and current (50mA).
  • Store and operate the transistor within -55°C to +150°C.
  • Operating close to maximum ratings may stress the component and reduce long-term reliability.