2N4905 The 2N4905 is an NPN silicon bipolar junction transistor from Microchip Technology, suitable for general purpose switching and amplification circuits.
Mfr Part #:

2N4905

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The 2N4905 is an NPN silicon bipolar junction transistor from Microchip Technology, suitable for general purpose switching and amplification circuits.
Total Stock: 4,000 pcs
$ Price Range: $47.52

2N4905 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request

2N4905 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Tape & Reel
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2N4905 Description

Short technical summary and product information.

The 2N4905 is an NPN silicon bipolar junction transistor (BJT) manufactured by Microchip Technology. As a single BJT, it is designed for general purpose switching and amplification applications. The transistor is constructed with silicon material, offering reliable performance in a variety of electronic circuits.

 

Common applications include signal amplification, switching loads, and driver stages. The device is categorized under discrete semiconductor products and is suitable for through-hole or surface mount assembly depending on the package variant (package details not specified).

2N4905 Quick Information

Product Type: Bipolar Junction Transistor (BJT) - Single
Series: 2N4905
Canonical Name: 2N4905 NPN Silicon Transistor
Subcategory: Single

2N4905 Compliance

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

2N4905 Estimated Pricing

Qty Low High
100+ $47.52 $47.52

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

2N4905 Features

  • NPN bipolar junction transistor.
  • Silicon semiconductor material.
  • Single transistor configuration.

2N4905 Applications

  • General purpose switching circuits.
  • Signal amplification stages.
  • Driver circuits for low-power loads.

2N4905 FAQs

5 frequently asked questions generated from this part’s specifications.
What type of transistor is the 2N4905?

The 2N4905 is an NPN bipolar junction transistor (BJT).

What material is the 2N4905 made of?

The 2N4905 is made of silicon.

Is the 2N4905 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and low confidence.

What is the moisture sensitivity level (MSL) of the 2N4905?

The MSL is rated as 1 (Unlimited), but this is unverified.

Is the 2N4905 REACH compliant?

The REACH status is listed as REACH Unaffected, but this is unverified.

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