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S9012 Transistor

$0.20
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The S9012 belongs to the S-series of transistors and is specifically designed as a small-signal amplifier and switch. Being a PNP transistor, it has three semiconductor layers: two P-type layers sandwiching an N-type layer.

Key Features:

PNP Configuration: The S9012 is a PNP transistor, suitable for circuits requiring a PNP configuration.

Small-Signal Amplification: Designed for amplifying small signals, it is often used in audio amplification circuits, low-power amplifiers, and signal processing circuits.

Low Power Consumption: Operates at low power levels, making it energy-efficient and ideal for battery-operated devices.

Medium Voltage Handling: Capable of handling medium voltages, making it versatile for a range of voltage applications.

Compact Size: Comes in a small package, enabling easy integration into compact electronic designs.

High Current Gain: Offers high current gain, which is beneficial for amplification tasks.

Applications:

Audio Amplifiers: Commonly used in audio circuits such as microphone preamplifiers, small speaker amplifiers, and headphone amplifiers due to their small-signal amplification capabilities.

Switching Circuits: Functions as a switch in electronic circuits, controlling current flow based on input signals. It's used in timers, relays, and control circuits.

Technical Details

  • Type - PNP
  • Collector-Emitter Voltage: -45 V
  • Collector-Base Voltage: -50 V
  • Emitter-Base Voltage: -5 V
  • Collector Current: -0.1 A
  • Collector Dissipation - 0.4 W
  • DC Current Gain (here) - 60 to 1000
  • Transition Frequency - 150 MHz
  • Operating and Storage Junction Temperature Range -55 to +150 °C
  • Package - TO-92