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2N2639 The SESCOCEM 2N2639 is a dual NPN bipolar junction transistor. It offers a 45V collector-emitter breakdown voltage and a maximum collector current of 30mA.
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2N2639

Available from 1 distributors
Mfr Name: SESCOCEM
SESCOCEM
The SESCOCEM 2N2639 is a dual NPN bipolar junction transistor. It offers a 45V collector-emitter breakdown voltage and a maximum collector current of 30mA.
✓ Total Stock: 259 pcs
$ Price Range: $0.77

2N2639 Available from 1 distributor

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✓ Non-Authorised
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259 pcs
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2N2639 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N2639 Description

Short technical summary and product information.

The SESCOCEM 2N2639 is a dual NPN bipolar junction transistor designed for various electronic applications. It features a collector-emitter breakdown voltage of up to 45V and can handle a maximum collector current of 30mA.

 

This transistor operates with a transition frequency of 40MHz and has a maximum power dissipation of 600mW. The DC current gain (hFE) is a minimum of 50 at 10A and 5V. It is housed in a TO-78-6 Metal Can package and utilizes a through-hole mounting type.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 (Unlimited). The part is supplied in bulk packaging.

2N2639 Quick Information

Product Type: Dual NPN Bipolar Junction Transistor
Canonical Name: 2N2639 Dual NPN Bipolar Junction Transistor
Subcategory: Bipolar (BJT) - Single, Pre-Biased

2N2639 Compliance

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

2N2639 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

2N2639 Features

  • Dual NPN bipolar junction transistor.
  • 45V collector-emitter breakdown voltage.
  • 30mA maximum collector current.
  • 40MHz transition frequency.
  • TO-78-6 Metal Can through-hole package.

2N2639 Applications

  • Suitable for general amplification tasks.
  • Used in switching applications.
  • Component in discrete logic circuits.
  • Ideal for dual transistor configurations.

2N2639 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage for the 2N2639?

The collector-emitter breakdown voltage is 45V.

What is the maximum collector current for the 2N2639?

The maximum collector current is 30mA.

What is the transition frequency of the 2N2639 transistor?

The transition frequency is 40MHz.

What is the minimum DC current gain (hFE) for the 2N2639?

The minimum DC current gain (hFE) is 50 at 10A, 5V.

What package type is the 2N2639 supplied in?

The 2N2639 is supplied in a TO-78-6 Metal Can package.

How is the 2N2639 mounted?

The 2N2639 is mounted using the through-hole method.

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