C945 P331 NPN Transistor Bipolar Audio Frequency C945P 50V/0.15A

@ MODERN HALLROAD

C945 P331 NPN Transistor is a general purpose NPN transistor used in wide variety of commercial and educational electronic circuits.

 5.00

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C945 P331 NPN Transistor is a general purpose NPN transistor used in wide variety of commercial and educational electronic circuits.

c945 transistor can drive is around 150mA or 0.15A that is enough to operate many devices in a circuit for example LEDs, Relays, ICs, transistors and other parts of a circuit.

The saturation voltage of the transistor is only 0.3V which is also a good feature of this transistor. Moreover the transistor is also low noise device, and has a good DC current gain that is 70 to 700.

C945 P331 transistor is a Negative Positive Negative (NPN) bipolar junction transistor. The C945 is manufactured in a plastic TO-92 case.

The C945 is an age old Japanese Bipolar audio frequency NPN transistor. It has a decent gain value (hfe) of maximum 700 and is highly linear.

When used as a switch it can easily by controlled by a MCU/MPU since it has a base voltage of only 5V. It can switch loads upto 50V but has a very low collector current rating of only 150mA so this transistor is not really a good choice to be used as a switch.

The C945 is a Japanese NPN transistor and hence the C945 pinout will be in Emitter, Collector. Normally during such replacements heat shrink tubes are used to cross over the Base and Collector pins without them getting into contact.

c945 npn transistor has a decent gain value (hfe) of maximum 700 and is highly linear. Hence it was widely used in amplifier applications for pre-amplifying purpose, in high frequency circuits. It is also used as oscillators with is complementary A733 PNP transistor.

Features: –

  • The transistor for C945 is the TO-92 package
  • It is made up of plastic epoxy material, and it had high thermal resistance properties.
  • The TO-92 package makes the C945 transistor more compatible.

C945 P331 NPN Transistor Specifications: –

  • Max Collector Current(IC): 150mA
  • Max Collector-Emitter Voltage (VCE): 50V
  • Transistor Type: NPN
  • Max Collector-Base Voltage (VCB): 60V
  • Max Emitter-Base Voltage (VEBO): 5V
  • Package Type: TO-92
  • Max Collector Dissipation (Pc): 400 miliWatt
  • Max Transition Frequency (fT): 200 MHz
  • Minimum & Maximum DC Current Gain (hFE): 70 – 700
  • Max Storage & Operating temperature Should Be: -55 to +150 Centigrade

C945 P331 NPN Transistor Applications: –

  • Sensor Circuits
  • Audio Preamplifiers
  • Audio Amplifier Stages
  • Switching Loads under 150mA
  • Darlington Pairs
  • RF Circuits
C945 P331 NPN Transistor Datasheet: –

datasheetspdf.com/pdf/981209/TGS/C945/1

Package: –

1 x C945 P331 NPN Transistor Bipolar Audio Frequency C945P 50V/0.15A

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  • Store Name: MODERN HALLROAD
  • Vendor: MODERN HALLROAD
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C945 P331 NPN Transistor Bipolar Audio Frequency C945P 50V/0.15A
C945 P331 NPN Transistor Bipolar Audio Frequency C945P 50V/0.15A

 5.00

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