SFH 3401-2/3-Z

Introduction

The SFH 3401-2/3-Z is a component belonging to the category of optoelectronic devices. This device is commonly used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SFH 3401-2/3-Z.

Basic Information Overview

• Category: Optoelectronic Devices
• Use: The SFH 3401-2/3-Z is utilized for light sensing and optical switching applications.
• Characteristics: This component exhibits high sensitivity to visible and infrared light, low dark current, and fast response time.
• Package: The SFH 3401-2/3-Z is available in a compact and durable package suitable for various mounting options.
• Essence: The essence of this component lies in its ability to accurately detect and respond to light stimuli.
• Packaging/Quantity: It is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Wavelength Range: 400nm - 1100nm
• Operating Temperature: -40°C to +85°C
• Supply Voltage: 5V
• Output Type: Phototransistor
• Package Type: SMD/SMT

Detailed Pin Configuration

The SFH 3401-2/3-Z consists of three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Collector

Functional Features

• High sensitivity to visible and infrared light
• Low dark current
• Fast response time
• Reliable performance in varying environmental conditions

Advantages and Disadvantages

Advantages

• Versatile application in light sensing and optical switching systems
• Excellent sensitivity across a broad wavelength range
• Compact and robust packaging for easy integration into electronic designs

Disadvantages

• Limited to specific operating temperature ranges
• Sensitivity may be affected by ambient light conditions

Working Principles

The SFH 3401-2/3-Z operates based on the principle of photoconductivity, where incident light photons generate electron-hole pairs within the semiconductor material, leading to a change in conductivity and resulting in an output signal proportional to the light intensity.

Detailed Application Field Plans

The SFH 3401-2/3-Z finds extensive use in the following applications: - Ambient light sensing in consumer electronics - Optical encoders for position sensing - Light barriers and presence detection in industrial automation - Medical devices for non-invasive light-based measurements

Detailed and Complete Alternative Models

• SFH 3401-2: Similar specifications with a different package type
• SFH 3403-Z: Enhanced sensitivity and extended wavelength range

In conclusion, the SFH 3401-2/3-Z serves as a crucial component in optoelectronic systems, offering reliable light sensing capabilities with versatile application potential across various industries.

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