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2N3829 The 2N3829 is a PNP bipolar junction transistor from Texas Instruments, designed for amplification and switching applications. It features a TO-18 package.
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2N3829

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Mfr Name: Texas Instruments
Texas Instruments
The 2N3829 is a PNP bipolar junction transistor from Texas Instruments, designed for amplification and switching applications. It features a TO-18 package.
✓ Total Stock: 15 pcs
$ Price Range: $0.77

2N3829 Available from 1 distributor

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2N3829 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Noise Figure
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2N3829 Description

Short technical summary and product information.

The 2N3829 is a PNP bipolar junction transistor (BJT) manufactured by Texas Instruments, suitable for amplification and switching applications. It is housed in a TO-18 case.

 

Key electrical characteristics include a Collector-Emitter Breakdown Voltage (BV CEO) of 35V and a Collector-Base Breakdown Voltage (BV CBO) of 20V. The Emitter-Base Breakdown Voltage (BVEBO) is 5.0V. The device exhibits a maximum Collector Cut-off Current (ICBO) of 0.3 µA at Vcb = 20V. The DC Current Gain (hFE) is a minimum of 20 at IC = 0.1 mA. The Collector-Emitter Saturation Voltage (VCE(SAT)) is a maximum of 0.4V at IC = 30 mA and IB = 0.4 mA.

 

Additional specifications include an Output Capacitance (Cob) of up to 30 pF, a Transition Frequency (fT) of at least 6.0 MHz, and a Noise Figure (NF) of up to 3.5 dB. The turn-on time (ton) is a maximum of 350 ns, and the turn-off time (toff) is a maximum of 65 ns.

 

This transistor is designed for general-purpose amplification and switching tasks within its specified operating parameters. Its TO-18 packaging is suitable for through-hole mounting.

2N3829 Quick Information

Product Type: Bipolar Transistor
Canonical Name: 2N3829 PNP AMPL/SWITCH
Subcategory: Single, Pre-Biased

2N3829 Compliance

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

2N3829 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

2N3829 Features

  • PNP bipolar junction transistor
  • Amplifier and switch applications
  • 35V Collector-Emitter Breakdown Voltage
  • 30pF Output Capacitance
  • TO-18 package

2N3829 Applications

  • Suitable for high-voltage switching applications.
  • Used in signal amplification circuits.
  • Ideal for low-noise audio preamplifiers.
  • Applicable in RF and high-frequency circuits.
  • Employed in electronic switching and control systems.

2N3829 FAQs

11 frequently asked questions generated from this part’s specifications.
What is the Collector-Emitter Breakdown Voltage (BV CEO) for the 2N3829?

The minimum Collector-Emitter Breakdown Voltage (BV CEO) for the 2N3829 is 35V.

What is the Collector-Base Breakdown Voltage (BV CBO) for the 2N3829?

The minimum Collector-Base Breakdown Voltage (BV CBO) for the 2N3829 is 20V.

What is the Emitter-Base Breakdown Voltage (BVEBO) for the 2N3829?

The minimum Emitter-Base Breakdown Voltage (BVEBO) for the 2N3829 is 5.0V.

What is the maximum Collector Cut-off Current (ICBO) for the 2N3829?

The maximum Collector Cut-off Current (ICBO) for the 2N3829 is 0.3 µA at Vcb = 20V.

What is the DC Current Gain (hFE) of the 2N3829?

The minimum DC Current Gain (hFE) for the 2N3829 is 20 at IC = 0.1 mA.

What is the Collector-Emitter Saturation Voltage (VCE(SAT)) for the 2N3829?

The maximum Collector-Emitter Saturation Voltage (VCE(SAT)) for the 2N3829 is 0.4V at IC = 30 mA and IB = 0.4 mA.

What is the Output Capacitance (Cob) of the 2N3829?

The maximum Output Capacitance (Cob) for the 2N3829 is 30 pF.

What is the Transition Frequency (fT) of the 2N3829?

The minimum Transition Frequency (fT) for the 2N3829 is 6.0 MHz.

What is the Noise Figure (NF) for the 2N3829?

The maximum Noise Figure (NF) for the 2N3829 is 3.5 dB.

What are the turn-on and turn-off times for the 2N3829?

The maximum turn-on time (ton) for the 2N3829 is 350 ns, and the maximum turn-off time (toff) is 65 ns.

What package is the 2N3829 available in?

The 2N3829 is available in a TO-18 case.

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