Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BC517_D27Z
Product Overview
Category: Optoelectronics
Use: Phototransistor
Characteristics: High sensitivity, small package size
Package: SMD
Essence: Light sensing component
Packaging/Quantity: Tape and reel, 3000 pieces per reel
Specifications
- Collector-Emitter Voltage: 30V
- Emitter-Collector Voltage: 5V
- Collector Current: 50mA
- Power Dissipation: 150mW
- Operating Temperature: -40°C to +85°C
Detailed Pin Configuration
The BC517_D27Z phototransistor has a three-pin SMD package with the following pin configuration: 1. Collector (C) 2. Emitter (E) 3. Base (B)
Functional Features
- High sensitivity to light
- Fast response time
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages: - High sensitivity allows for accurate light detection - Small package size enables integration into compact designs - Fast response time for real-time applications
Disadvantages: - Limited operating temperature range compared to some alternatives - Lower collector current compared to some high-power phototransistors
Working Principles
The BC517_D27Z operates based on the principle of light-induced conductivity in semiconductors. When exposed to light, the base-emitter junction conducts, allowing current to flow from the collector to the emitter.
Detailed Application Field Plans
The BC517_D27Z is suitable for various applications, including: - Ambient light sensing in consumer electronics - Optical encoders in industrial automation - Proximity sensing in automotive and robotics - Light curtains in safety systems
Detailed and Complete Alternative Models
Some alternative phototransistors to consider include: - BPW21R: Higher collector current, wider operating temperature range - PT333-3B: Enhanced sensitivity, similar package size - TEMD5110X01: Ultra-compact package, lower power dissipation
In conclusion, the BC517_D27Z phototransistor offers high sensitivity and small package size, making it suitable for various light sensing applications across different industries.
Word count: 311
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BC517_D27Z trong giải pháp kỹ thuật
What is BC517_D27Z?
- BC517_D27Z is a PNP silicon epitaxial transistor commonly used in audio amplifier and switching applications.
What are the key features of BC517_D27Z?
- The key features of BC517_D27Z include low noise, high current gain, low power dissipation, and high transition frequency.
What are the typical applications of BC517_D27Z?
- Typical applications of BC517_D27Z include audio amplification, signal processing, and switching circuits.
What is the maximum collector current for BC517_D27Z?
- The maximum collector current for BC517_D27Z is typically around 1A.
What is the voltage rating for BC517_D27Z?
- The voltage rating for BC517_D27Z is typically around 45V.
What is the pin configuration of BC517_D27Z?
- The pin configuration of BC517_D27Z is typically Emitter (E), Base (B), and Collector (C).
What are the recommended operating conditions for BC517_D27Z?
- The recommended operating conditions for BC517_D27Z include a collector current (IC) of 100mA to 1A and a collector-emitter voltage (VCE) of 45V.
What are the thermal characteristics of BC517_D27Z?
- The thermal characteristics of BC517_D27Z include a thermal resistance from junction to ambient (RthJA) of around 200°C/W.
Can BC517_D27Z be used in high-frequency applications?
- BC517_D27Z has a high transition frequency, making it suitable for use in moderate high-frequency applications.
Where can I find the detailed datasheet for BC517_D27Z?
- The detailed datasheet for BC517_D27Z can be found on the manufacturer's website or through authorized distributors.