2N4044 The 2N4044 is a dual NPN bipolar transistor array from Solid State Devices Inc (SSDI). It features a TO-78-6 metal can package for through-hole mounting.
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2N4044

Available from 1 distributors
Mfr Name: Solid State Devices Inc (SSDI)
Solid State Devices Inc (SSDI)
The 2N4044 is a dual NPN bipolar transistor array from Solid State Devices Inc (SSDI). It features a TO-78-6 metal can package for through-hole mounting.
Total Stock: 2,336 pcs

2N4044 Available from 1 distributor

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2N4044 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Supplier Device Package
Transistor Type

2N4044 Description

Short technical summary and product information.

The 2N4044 is a dual NPN bipolar transistor array manufactured by Solid State Devices Inc (SSDI). It is designed for through-hole mounting and comes in a TO-78-6 metal can package, which provides robust mechanical protection and reliable electrical connections.

 

The device features two NPN transistors in a single package, making it suitable for applications requiring matched transistor pairs. The TO-78 package is a hermetically sealed metal can that offers excellent thermal performance and durability.

 

In terms of environmental compliance, the 2N4044 is listed as RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited). This ensures the part meets current regulatory standards for hazardous substances and moisture sensitivity.

 

The through-hole mounting type allows for secure attachment to printed circuit boards, ideal for prototyping and production environments where mechanical strength is important.

2N4044 Quick Information

Product Type: Dual NPN Bipolar Transistor
Canonical Name: 2N4044 Dual NPN Bipolar Transistor
Subcategory: Dual NPN

2N4044 Compliance

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

2N4044 Features

  • Dual NPN bipolar transistor array.
  • TO-78-6 metal can package.
  • Through-hole mounting type.
  • RoHS3 compliant.
  • MSL level 1 unlimited.

2N4044 Applications

  • Used in circuits requiring matched NPN transistor pairs.
  • Suitable for through-hole PCB assembly.
  • Ideal for industrial and commercial electronics.
  • Common in audio and signal processing applications.

2N4044 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the 2N4044?

TO-78-6 Metal Can.

Is the 2N4044 RoHS compliant?

Yes, it is listed as RoHS3 Compliant.

What is the mounting type for the 2N4044?

Through Hole.

What is the transistor configuration of the 2N4044?

2 NPN (Dual).

What is the MSL rating of the 2N4044?

MSL 1 (Unlimited).

Is the 2N4044 REACH compliant?

Yes, it is listed as REACH Unaffected.

What is the supplier device package for the 2N4044?

TO-78.

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2N2917 is a dual NPN silicon transistor array in a TO-78-6 metal can package. It offers 500mW power dissipation, 45V collector-emitter breakdown voltage, and minimum DC current gain of 150 at 1mA.
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The 2N2918 is a dual NPN silicon transistor in a hermetically sealed TO-78 metal can, designed for differential amplifier applications. It features a maximum collector-emitter voltage of 45V and a continuous collector current of 30mA.
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TO 78 DUAL SILICON TRANSISTORS N
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