BPW76B
Product Overview
Category
The BPW76B belongs to the category of phototransistors.
Use
It is used for detecting light and converting it into electrical signals.
Characteristics
- High sensitivity to light
- Fast response time
- Compact size
Package
The BPW76B comes in a standard TO-18 package.
Essence
This phototransistor is essential for various light detection applications.
Packaging/Quantity
Typically, the BPW76B is available in reels containing 1000 units.
Specifications
- Maximum Collector-Emitter Voltage: 32V
- Collector Current: 50mA
- Power Dissipation: 150mW
- Wavelength of Peak Sensitivity: 940nm
Detailed Pin Configuration
The BPW76B has three pins: 1. Collector (C) 2. Emitter (E) 3. Base (B)
Functional Features
- High sensitivity to infrared light
- Low dark current
- Wide operating temperature range
Advantages
- Excellent sensitivity to low light levels
- Fast response time
- Small form factor
Disadvantages
- Limited spectral response range
- Susceptible to ambient light interference
Working Principles
When exposed to light, the BPW76B allows current to flow between the collector and emitter, producing an output signal proportional to the incident light intensity.
Detailed Application Field Plans
The BPW76B is commonly used in: - Light sensors for automatic lighting control - Optical communication systems - Industrial automation for object detection
Detailed and Complete Alternative Models
Some alternative phototransistors to BPW76B include: - BPW85B - PT333-3B - TEMT6000X01
In conclusion, the BPW76B phototransistor offers high sensitivity to light and fast response times, making it suitable for various light detection applications across different industries.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BPW76B i tekniska lösningar
What is the BPW76B photodiode used for?
- The BPW76B photodiode is commonly used for light detection and measurement in various technical solutions.
What is the spectral response of the BPW76B?
- The BPW76B has a spectral response range of approximately 400nm to 1100nm, making it suitable for a wide range of applications.
What are the typical applications of the BPW76B in technical solutions?
- The BPW76B is often used in light barriers, industrial electronics, and optical control systems due to its high sensitivity and fast response time.
What is the operating voltage range for the BPW76B?
- The BPW76B operates within a typical voltage range of 5V to 15V, making it compatible with many electronic systems.
How sensitive is the BPW76B to ambient light?
- The BPW76B has a low dark current and is designed to be relatively insensitive to ambient light, making it suitable for use in various lighting conditions.
Can the BPW76B be used in automotive applications?
- Yes, the BPW76B can be utilized in automotive applications such as rain sensors, twilight switches, and other light detection systems.
What is the package type of the BPW76B?
- The BPW76B is typically available in a standard TO-5 package, which provides mechanical protection and ease of integration into electronic designs.
Does the BPW76B require any external filters for specific applications?
- Depending on the application, the BPW76B may benefit from external filters to tailor its spectral response to the desired wavelength range.
What is the typical rise and fall time of the BPW76B?
- The BPW76B exhibits a fast rise and fall time, typically in the nanosecond range, enabling quick response to changes in light intensity.
Are there any special considerations for circuit design when using the BPW76B?
- It's important to consider proper biasing, amplification, and noise reduction techniques in the circuit design to maximize the performance of the BPW76B in technical solutions.