2N2642 The RAY 2N2642 is a bipolar NPN transistor designed for high-frequency applications. It features a breakdown voltage of 45V and a maximum collector current of 300mA.
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2N2642

Available from 1 distributors
Mfr Name: RAY
RAY
The RAY 2N2642 is a bipolar NPN transistor designed for high-frequency applications. It features a breakdown voltage of 45V and a maximum collector current of 300mA.
✓ Total Stock: 19 pcs
$ Price Range: $0.06

2N2642 Available from 1 distributor

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2N2642 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N2642 Description

Short technical summary and product information.

The 2N2642 is a silicon bipolar junction transistor (BJT) manufactured by RAY. It is categorized as an NPN transistor and is suitable for high-frequency applications, with a transition frequency of 30 MHz.

 

Key electrical specifications include a minimum current gain (hFE) of 31 and a maximum collector current of 300 mA. The transistor has a breakdown voltage of 45V (V CEO / V CBO) and a maximum power dissipation of 31 mW.

 

This component is housed in a TO-18 package, a common through-hole form factor. Its design makes it suitable for various electronic circuits requiring amplification or switching at radio frequencies.

 

Environmental compliance data indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status, though these are unverified.

2N2642 Quick Information

Product Type: Bipolar Transistor
Series: 2N
Canonical Name: 2N2642 NPN Transistor
Subcategory: NPN

2N2642 Compliance

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

2N2642 Estimated Pricing

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1+ $0.06 $0.06

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

2N2642 Features

  • 45V breakdown voltage.
  • 300mA maximum collector current.
  • 30MHz transition frequency.
  • TO-18 package.
  • NPN bipolar junction transistor.

2N2642 Applications

  • Used in signal amplification circuits
  • Suitable for switching applications
  • Ideal for multi-transistor configurations
  • Designed for high reliability in electronic systems

2N2642 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the 2N2642?

The maximum continuous collector current for the 2N2642 is 300 mA.

What is the transition frequency of the 2N2642 transistor?

The transition frequency (fT) for the 2N2642 is a minimum of 30 MHz.

What is the breakdown voltage of the 2N2642?

The 2N2642 has a breakdown voltage of 45V for both collector-emitter and collector-base.

What package type is the 2N2642 available in?

The 2N2642 is available in a TO-18 package.

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