BPX 88

Product Overview

BPX 88 is a versatile electronic component belonging to the category of phototransistors. It is commonly used for light sensing applications and exhibits specific characteristics that make it suitable for various electronic projects. This component is typically packaged individually and is known for its high sensitivity to light, making it an essential part of many electronic devices.

Basic Information

• Category: Phototransistor
• Use: Light sensing applications
• Characteristics: High sensitivity to light
• Package: Individual packaging
• Essence: Essential for light detection in electronic circuits
• Packaging/Quantity: Individually packaged

Specifications

The BPX 88 phototransistor has the following specifications: - Maximum Collector-Emitter Voltage: 30V - Collector Dark Current: 100nA - Rise Time: 2.5µs - Fall Time: 15µs - Power Dissipation: 150mW - Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BPX 88 phototransistor has a standard three-pin configuration: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The BPX 88 offers the following functional features: - High sensitivity to light in the visible spectrum - Fast response time for detecting rapid changes in light intensity - Low dark current for accurate light sensing in low-light conditions

Advantages and Disadvantages

Advantages

• High sensitivity to light
• Fast response time
• Low dark current

Disadvantages

• Limited spectral range for light detection
• Susceptible to ambient light interference

Working Principles

The BPX 88 operates based on the principle of light-induced conductivity in semiconductors. When exposed to light, the phototransistor's base-collector junction conducts, allowing current to flow through the device. This change in conductivity is utilized to detect and measure light intensity in electronic circuits.

Detailed Application Field Plans

The BPX 88 phototransistor finds extensive use in various application fields, including: - Light-sensitive switches - Ambient light sensors in electronic displays - Optical encoders for position sensing - Light intensity meters in photography equipment - Automatic brightness control in lighting systems

Detailed and Complete Alternative Models

For those seeking alternative phototransistors with similar functionality, the following models can be considered: 1. BPW21R - Offers extended spectral range for light detection 2. PT333-3B - Provides enhanced ambient light rejection 3. TEMT6000 - Suitable for precise light intensity measurements

In conclusion, the BPX 88 phototransistor is a valuable electronic component with high sensitivity to light, fast response time, and various applications across different electronic projects.

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