Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMB10J18AHE3/52
Zobrazit detail DataSheets

SMB10J18AHE3/52

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, low forward voltage drop
  • Package: SMB (Surface Mount Device)
  • Essence: Schottky barrier diode
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Voltage Rating: 18V
  • Forward Current: 1A
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SMB10J18AHE3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Low forward voltage drop ensures high efficiency
  • Fast switching speed for rapid response in rectification applications
  • High current capability allows for handling large currents

Advantages and Disadvantages

Advantages

  • High current capability
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Higher reverse leakage current compared to some alternatives
  • Limited voltage rating compared to other diodes in the market

Working Principles

The SMB10J18AHE3/52 operates based on the Schottky barrier principle, where a metal-semiconductor junction is formed to allow for efficient electron flow in one direction while minimizing reverse leakage.

Detailed Application Field Plans

This diode is suitable for various applications including: - Power supplies - Voltage clamping - Reverse polarity protection - Solar panel bypass diode

Detailed and Complete Alternative Models

Some alternative models to SMB10J18AHE3/52 include: - 1N5817: Higher voltage rating but lower current capability - SS12: Lower forward voltage drop but lower current capability - SB160: Higher voltage rating and similar current capability

In conclusion, the SMB10J18AHE3/52 is a versatile diode with high current capability and low forward voltage drop, making it suitable for various rectification and voltage regulation applications. While it has some limitations in terms of reverse leakage current and voltage rating, it offers fast switching speed and efficient operation based on the Schottky barrier principle. Its application field plans include power supplies, voltage clamping, reverse polarity protection, and solar panel bypass diode. Additionally, there are alternative models available in the market with varying specifications to suit different requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMB10J18AHE3/52 v technických řešeních

  1. What is SMB10J18AHE3/52?

    • SMB10J18AHE3/52 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of SMB10J18AHE3/52?

    • The maximum peak pulse power is 600 watts for an 8/20 µs waveform.

  3. What is the breakdown voltage of SMB10J18AHE3/52?

    • The breakdown voltage is 18V.

  4. What are the typical applications of SMB10J18AHE3/52?

    • Typical applications include protection of portable electronics, automotive electronics, and industrial control systems from transient overvoltage events.

  5. What is the operating temperature range of SMB10J18AHE3/52?

    • The operating temperature range is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMB10J18AHE3/52?

    • The reverse stand-off voltage is 15.3V.

  7. What is the clamping voltage of SMB10J18AHE3/52?

    • The clamping voltage at peak pulse current is typically 24.4V.

  8. What is the package type of SMB10J18AHE3/52?

    • It comes in a SMB (DO-214AA) package.

  9. What are the key features of SMB10J18AHE3/52?

    • Key features include low clamping voltage, fast response time, and high surge capability.

  10. How should SMB10J18AHE3/52 be mounted on a PCB?

    • SMB10J18AHE3/52 should be mounted using appropriate soldering techniques and following recommended PCB layout guidelines to ensure proper heat dissipation and electrical performance.