Vishay Semiconductor Diodes Division
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
DF1508S-E3/45
Xem chi tiết DataSheets

DF1508S-E3/45

Product Category: Diode

Basic Information Overview: - Category: Rectifier Diode - Use: Converting AC to DC in power supply circuits - Characteristics: Fast switching, high efficiency, low forward voltage drop - Package: SOD-123FL - Essence: Silicon rectifier diode - Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications: - Voltage Rating: 150V - Current Rating: 1.5A - Forward Voltage Drop: 0.7V - Reverse Recovery Time: 35ns - Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features: - Fast switching speed - Low power loss - High surge current capability - RoHS compliant

Advantages: - Efficient conversion of AC to DC - Compact package size - Suitable for high-frequency applications

Disadvantages: - Limited reverse voltage rating - Sensitive to overvoltage conditions

Working Principles: The DF1508S-E3/45 rectifier diode operates by allowing current to flow in one direction while blocking it in the opposite direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans: - Switching power supplies - LED lighting - Battery chargers - DC-DC converters

Detailed and Complete Alternative Models: - 1N5819 - HER208 - MBR0520LT1G - ES1J

This comprehensive entry provides a detailed understanding of the DF1508S-E3/45 rectifier diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng DF1508S-E3/45 trong giải pháp kỹ thuật

  1. What is the maximum voltage rating for DF1508S-E3/45?

    • The maximum voltage rating for DF1508S-E3/45 is 45V.

  2. What is the maximum forward current for DF1508S-E3/45?

    • The maximum forward current for DF1508S-E3/45 is 1.5A.

  3. What is the typical forward voltage drop for DF1508S-E3/45?

    • The typical forward voltage drop for DF1508S-E3/45 is around 0.7V.

  4. Can DF1508S-E3/45 be used in reverse polarity protection circuits?

    • Yes, DF1508S-E3/45 can be used in reverse polarity protection circuits due to its low forward voltage drop.

  5. Is DF1508S-E3/45 suitable for LED lighting applications?

    • Yes, DF1508S-E3/45 is suitable for LED lighting applications due to its high current capability and low forward voltage.

  6. What are the typical thermal characteristics of DF1508S-E3/45?

    • The typical thermal resistance of DF1508S-E3/45 is around 50°C/W.

  7. Can DF1508S-E3/45 be used in automotive electronics?

    • Yes, DF1508S-E3/45 is suitable for automotive electronics applications due to its high reliability and robustness.

  8. What are the recommended operating temperature ranges for DF1508S-E3/45?

    • The recommended operating temperature range for DF1508S-E3/45 is -55°C to 150°C.

  9. Does DF1508S-E3/45 have any specific ESD protection features?

    • Yes, DF1508S-E3/45 has built-in ESD protection, making it suitable for sensitive electronic applications.

  10. Are there any application notes or reference designs available for using DF1508S-E3/45 in power supply circuits?

    • Yes, there are application notes and reference designs available for using DF1508S-E3/45 in power supply circuits, providing guidance on layout and usage considerations.