1pc of S8050/ S8550/ C9013/ C9012/ C1815/ K19-GR Transistor TO-92 Small Signal Amplifier0.5A/40V

Desciption:

S8550 is a general purpose transistor therefore you can use it at the output of your audio amplifier circuits to amplify the output audio signal to 1 watt, for example it can used in electronic doorbell circuits, mp3 audio amplifiers and in the output of buzzer circuits.

Specification:

- Type Designator: S8550
- Polarity: PNP
- Package: TO-92
- Maximum Collector Power Dissipation (Pc): 0.3W
- Maximum Collector-Base Voltage (Vcb): 40V
- Maximum Collector-Emitter Voltage (Vce): 25V
- Maximum Emitter-Base Voltage (Vbe): 5V
- Maximum Collector Current (Ic max): 0.5A
- Maximum Operation Junction Temperature (Tj): 150°C
- Transition Frequency (ft): 150 MHz
- Foward Current Transfer Ratio (hFE), Min: 120

Description:

S8050 is a NPN transistor which has a maximum gain value of 400; this value determines the amplification capacity of the transistor normally S8050. Since it is very high it is normally used for amplification purposes. However at a normal operating collector current the typical value of gain will be 110. The maximum amount of current that could flow through the Collector pin is 700mA, hence we cannot drive loads that consume more than 700mA using this transistor. To bias a transistor we have to supply current to base pin, this current (IB) should be limited to 5mA.

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.

Specification:

Low Voltage, High Current NPN Transistor
Small Signal Transistor
Maximum Power: 2 Watts
Maximum DC Current Gain (hFE): 400
Continuous Collector current (IC) : 700mA
Base- Emitter Voltage (VBE) :5V
Collector-Emitter Voltage (VCE) : 20V
Collector-Base Voltage (VCB) : 30V
Package: TO-92
Design for Class B audio amplifier and general purpose applications