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2N2894A The 2N2894A is an obsolete bipolar transistor from SPACE POWER ELECTRONICS INC. It features PNP polarity and comes in a TO18 package.
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2N2894A

Available from 1 distributors
Mfr Name: Space Power Electronics Inc.
Space Power Electronics Inc.
The 2N2894A is an obsolete bipolar transistor from SPACE POWER ELECTRONICS INC. It features PNP polarity and comes in a TO18 package.
✓ Total Stock: 9 pcs
$ Price Range: $2.40

2N2894A Available from 1 distributor

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9 pcs
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2N2894A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N2894A Description

Short technical summary and product information.

The 2N2894A is a bipolar transistor manufactured by SPACE POWER ELECTRONICS INC. This device is noted as obsolete. It is a PNP type transistor housed in a hermetically sealed TO18 package.

 

While specific electrical and physical data are not detailed in the provided information, the part is listed with a RoHS3 Compliant status and a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is noted as Unaffected.

 

Given its obsolete status, engineers should consider alternative components for new designs. The TO18 package is a common through-hole package, suitable for various electronic assemblies.

2N2894A Quick Information

Product Type: Bipolar Transistor
Canonical Name: 2N2894A Bipolar NPN Transistor
Subcategory: Programmable Unijunction Transistor

2N2894A Compliance

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

2N2894A Estimated Pricing

Qty Low High
1+ $2.40 $2.40

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

2N2894A Features

  • Polarity is PNP for this device.
  • Package type is TO18 hermetically sealed.
  • Designed for through-hole mounting applications.
  • RoHS compliant G4 code for environmental standards.
  • Part marked as obsolete by manufacturer.

2N2894A Applications

  • Suitable for aerospace power regulation circuits.
  • Used in high-reliability space electronics applications.
  • Ideal for hermetically sealed switching environments.
  • Applicable in military and defense electronic systems.
  • Designed for programmable unijunction transistor configurations.

2N2894A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the polarity of the 2N2894A transistor?

The polarity of the 2N2894A transistor is PNP.

What package type is the 2N2894A transistor in?

The 2N2894A transistor is in a TO18 package.

What is the RoHS status of the 2N2894A?

The 2N2894A is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 2N2894A?

The Moisture Sensitivity Level (MSL) for the 2N2894A is 1 Unlimited.

What is the REACH status for the 2N2894A?

The REACH status for the 2N2894A is Unaffected.

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