PDV-V403 Product Overview

Introduction

The PDV-V403 is a versatile electronic component that belongs to the category of photo diode sensors. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Photo Diode Sensor
• Use: Detection of light intensity and wavelength
• Characteristics: High sensitivity, low dark current, wide spectral range
• Package: TO-18 metal can package
• Essence: Converts light into electrical signals
• Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

• Spectral Range: 320nm to 1100nm
• Responsivity: 0.45A/W at 850nm
• Dark Current: 2nA at 5V
• Rise Time: 30ns
• Capacitance: 15pF

Detailed Pin Configuration

The PDV-V403 has a standard pin configuration with three pins: 1. Anode (A) 2. Cathode (K) 3. Case (C)

Functional Features

• High sensitivity to light
• Low dark current for accurate measurements
• Wide spectral range for diverse applications
• Fast response time for real-time detection

Advantages and Disadvantages

Advantages

• High sensitivity enables precise measurements
• Low dark current ensures accurate readings in low-light conditions
• Wide spectral range allows for versatile use in different applications
• Fast response time facilitates real-time monitoring

Disadvantages

• Susceptible to damage from excessive light exposure
• Limited temperature operating range

Working Principles

The PDV-V403 operates based on the principle of the internal photoelectric effect. When photons strike the diode, electron-hole pairs are generated, resulting in a measurable photocurrent. This photocurrent is then converted into an electrical signal for further processing.

Detailed Application Field Plans

The PDV-V403 finds extensive use in various fields, including: - Medical Devices: Optical heart rate monitors, pulse oximeters - Industrial Automation: Light intensity control, presence detection - Environmental Monitoring: UV radiation measurement, solar irradiance monitoring - Consumer Electronics: Ambient light sensing, proximity detection

Detailed and Complete Alternative Models

Several alternative models to the PDV-V403 include: 1. PDV-V404: Extended spectral range for UV applications 2. PDV-V402: Lower dark current for ultra-low light conditions 3. PDV-V405: Higher responsivity for increased sensitivity

In conclusion, the PDV-V403 photo diode sensor offers high sensitivity, wide spectral range, and fast response time, making it suitable for diverse applications across various industries.

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