NTE3123 The NTE3123 is a phototransistor manufactured by NTE Electronics, Inc. It features a collector-emitter breakdown voltage of 35V and a maximum collector current of 800mA.
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NTE3123

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
The NTE3123 is a phototransistor manufactured by NTE Electronics, Inc. It features a collector-emitter breakdown voltage of 35V and a maximum collector current of 800mA.
Total Stock: 3 pcs
$ Price Range: $0.99

NTE3123 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3 pcs
3 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

NTE3123 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Operating Temperature
Viewing Angle

NTE3123 Description

Short technical summary and product information.

The NTE3123 is a phototransistor from NTE Electronics, Inc. This component is designed for optical sensing applications and is housed in a through-hole radial package.

 

Key electrical specifications include a maximum collector current of 800 mA and a collector-emitter breakdown voltage of 35 V. The dark current is rated at a maximum of 10 µA. The device operates within a temperature range of -25°C to 85°C.

 

The phototransistor has a viewing angle of 40° and is mounted using a through-hole method. The package type is described as Radial - 2 Leads, with the overall package code being Bag. It is suitable for various electronic circuits requiring light detection.

 

This component is listed with RoHS compliance. The manufacturer, NTE Electronics, Inc., is a known supplier of electronic components.

NTE3123 Quick Information

Product Type: Phototransistor
Canonical Name: NTE3123 Phototransistor
Subcategory: Optical Sensors

NTE3123 Compliance

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

NTE3123 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

NTE3123 Features

  • 35V collector-emitter breakdown voltage.
  • 800mA maximum collector current.
  • 10µA maximum dark current.
  • Operates from -25°C to 85°C.
  • Through-hole mounting package.

NTE3123 Applications

  • Used in optical switch and sensor modules.
  • Ideal for infrared light detection circuits.
  • Suitable for light barrier and counting systems.
  • Applicable in industrial automation sensing.

NTE3123 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the NTE3123?

The maximum collector-emitter breakdown voltage is 35V.

What is the package type of the NTE3123?

The NTE3123 comes in a Radial - 2 Leads through-hole package.

What is the operating temperature range of the NTE3123?

The operating temperature range is -25°C to 85°C.

What is the maximum collector current of the NTE3123?

The maximum collector current is 800mA.

What is the power dissipation of the NTE3123?

The maximum power dissipation is 75mW.

What is the dark current of the NTE3123?

The maximum dark current is 10µA.

What is the viewing angle of the NTE3123?

The viewing angle is 40°.

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