2N2904 The ST 2N2904 is a PNP silicon planar switching transistor in a TO-39 metal can package. It offers a collector-emitter voltage of 40V and a continuous collector current of 600mA.
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2N2904

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST 2N2904 is a PNP silicon planar switching transistor in a TO-39 metal can package. It offers a collector-emitter voltage of 40V and a continuous collector current of 600mA.
✓ Total Stock: 36 pcs
$ Price Range: $1.93

2N2904 Available from 1 distributor

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2N2904 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N2904 Description

Short technical summary and product information.

The 2N2904 from STMicroelectronics is a PNP silicon planar switching transistor designed for general-purpose applications. It comes in a TO-39 metal can package, providing robust thermal performance.

 

Key electrical characteristics include a maximum collector-emitter voltage (VCEO) of 40V and a maximum collector base voltage (VCBO) of 60V. The continuous collector current (IC) is rated at 600mA, with power dissipation capabilities of 3.43W at ambient temperature and 17.2W at case temperature of 25°C.

 

This transistor features a DC current gain (hFE) ranging from 40-120 at 150mA and 10V. Its switching characteristics include a fast fall time of 30ns and a turn-off time of 100ns, making it suitable for switching applications. The operating and storage junction temperature range is from -65°C to +200°C.

 

The TO-39 package is suitable for through-hole mounting. The 2N2904 is a reliable component for various electronic circuits requiring PNP amplification or switching.

2N2904 Quick Information

Product Type: Transistor
Canonical Name: PNP Silicon Planar Switching Transistor
Subcategory: PNP

2N2904 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2N2904 Estimated Pricing

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1+ $1.93 $1.93

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N2904 Features

  • PNP silicon planar switching transistor.
  • Maximum VCEO of 40V.
  • Continuous collector current of 600mA.
  • TO-39 metal can package.
  • Fast switching times.

2N2904 Applications

  • General purpose switching applications.
  • Signal amplification circuits.
  • Power supply regulation.
  • Audio frequency amplifiers.

2N2904 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (VCEO) for the 2N2904 transistor?

The maximum collector-emitter voltage (VCEO) for the 2N2904 transistor is 40V.

What is the continuous collector current rating for the 2N2904?

The continuous collector current (IC) rating for the 2N2904 is 600mA.

What is the operating temperature range for the 2N2904 transistor?

The operating and storage junction temperature range for the 2N2904 transistor is -65°C to +200°C.

What package type is the 2N2904 transistor supplied in?

The 2N2904 transistor is supplied in a TO-39 metal can package.

What is the transition frequency (fT) of the 2N2904 transistor?

The transition frequency (fT) of the 2N2904 transistor is 200MHz at 50mA collector current and 20V collector-emitter voltage.

What is the output capacitance (Cobo) of the 2N2904 transistor?

The output capacitance (Cobo) of the 2N2904 transistor is a maximum of 8pF at 10V collector-base voltage and 100KHz frequency.

What is the delay time (td) for the 2N2904 transistor?

The delay time (td) for the 2N2904 transistor is a maximum of 10ns.

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