BPX 43-3/4: Product Overview and Detailed Information

Introduction

BPX 43-3/4 is a crucial component in the field of electronic devices, known for its versatile applications and reliable performance. This entry provides an in-depth overview of BPX 43-3/4, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

• Category: Electronic Component
• Use: Photodetector
• Characteristics: High sensitivity, fast response time, compact size
• Package: TO-18 metal can package
• Essence: Infrared photodiode
• Packaging/Quantity: Typically available in reels of 1000 units

Specifications

• Wavelength Range: 800 nm to 1100 nm
• Responsivity: 0.55 A/W at 900 nm
• Dark Current: 2 nA
• Rise Time: 50 ns
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

BPX 43-3/4 features a standard three-pin configuration: 1. Anode (A) 2. Cathode (K) 3. Case (C)

Functional Features

• High sensitivity to infrared light
• Fast response time for rapid signal detection
• Reliable performance across a wide temperature range

Advantages and Disadvantages

Advantages

• Compact size allows for integration into small-scale electronic devices
• High responsivity enables efficient detection of infrared signals
• Wide operating temperature range ensures versatility in various environments

Disadvantages

• Limited to specific wavelength range (800 nm to 1100 nm)
• Susceptible to ambient light interference in certain applications

Working Principles

BPX 43-3/4 operates based on the principle of converting incident infrared light into electrical signals. When exposed to infrared radiation within its specified wavelength range, the photodiode generates a current proportional to the intensity of the incoming light.

Detailed Application Field Plans

BPX 43-3/4 finds extensive use in various applications, including: - Infrared remote control systems - Proximity sensors - Object detection in industrial automation - Optical communication systems

Detailed and Complete Alternative Models

For users seeking alternative options, the following photodetectors can be considered: 1. BPW34 - Similar characteristics with a different package type 2. SFH 203 - Higher responsivity and wider wavelength range 3. TSOP382 - Specifically designed for infrared remote control applications

In conclusion, BPX 43-3/4 serves as a vital component in the realm of photodetection, offering high sensitivity and fast response time. Its compact size and reliable performance make it suitable for diverse electronic applications, despite certain limitations. Understanding its specifications, working principles, and alternative models is essential for maximizing its utility in specific projects and designs.

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