8550 S8550 S-8550 Transistor BJT PNP 40V 500mA PNP General Purpose Transistor TO-92 Package Bipolar Junctions Transistor 3 Pin Leads

Description: S8550 Transistor BJT PNP S8550 40V 500mA PNP General Purpose Transistor TO-92  8550 Bipolar Junctions Transistor 

8550 S8550 S-8550 Transistor BJT PNP 40V 500mA PNP General Purpose Transistor TO-92 Package Bipolar Junctions Transistor 3 Pin Leads

S8550 is a PNP transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin. It has a maximum gain value of 300; this value determines the amplification capacity of the transistor normally S8550. Since it is very high it is normally used for amplification purposes.

When this transistor is fully biased then it can allow a maximum of 700mA to flow across the collector and emitter. This stage is called Saturation Region and the typical voltage allowed across the Collector-Emitter (V­CE) or Collector-Base (VCB) could be 20V and 30V respectively. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region.

Features:

• Low Voltage, High Current PNP Transistor
• Continuous Collector current (IC) is 500mA
• Collector-Emitter voltage (VCEO) is -25 V
• Collector-Base voltage (VCB0) is -40V
• Emitter Base Voltage (VBE0) is -5V
• Current Gain (hFE), 85 to 300
• Commonly used as Class B Push-pull transistors
• Available in To-92 Package

Specifications:

• Maximum Collector Current:-1.5A
• Maximum Collector Dissipation:2W
• Maximum Collector-base Voltage:-40V
• Maximum Collector-Emitter Voltage:-25V
• Maximum Emitter-Base Voltage:-6V

Complementary NPN Transistor for S8550

S8050

S8550 Equivalent Transistor

BC527, KSA708, MPS750

Alternative PNP Transistors

BC557, 2N3906, A1015, 2SA1943, BD140

Applications

• Audio Amplification Circuits
• Class B Amplifiers
• Push pull Transistors
• Circuits where high gain is required
• Low signal applications

Package Include:

• 1 x S8550 Transistor BJT PNP S8550 40V 500mA PNP General Purpose Transistor TO-92  8550 Bipolar Junctions Transistor