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BAS70DW-04-7
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BAS70DW-04-7

Product Overview

Category

The BAS70DW-04-7 belongs to the category of small signal Schottky diodes.

Use

It is commonly used in applications requiring high switching speeds and low forward voltage drop.

Characteristics

  • Low forward voltage drop
  • High switching speed
  • Small package size
  • Low leakage current

Package

The BAS70DW-04-7 is typically available in a SOT-363 package.

Essence

This diode is essential for electronic circuits requiring fast switching and low power loss.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Maximum Reverse Voltage: 70V
  • Forward Continuous Current: 70mA
  • Forward Voltage Drop: 0.32V at 10mA
  • Reverse Leakage Current: 2µA at 25°C

Detailed Pin Configuration

The BAS70DW-04-7 has three pins: anode, cathode, and common cathode.

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High reliability
  • Low power dissipation

Advantages

  • Suitable for high-speed switching applications
  • Compact package size
  • Low power consumption
  • Reliable performance

Disadvantages

  • Limited maximum reverse voltage
  • Lower current handling compared to larger diodes

Working Principles

The BAS70DW-04-7 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

This diode is widely used in: - RF mixers - Signal clamping circuits - Voltage rectification circuits - High-frequency signal detection circuits

Detailed and Complete Alternative Models

Some alternative models to BAS70DW-04-7 include: - BAT54 series - BAV70 series - 1N5711 series

In conclusion, the BAS70DW-04-7 is a small signal Schottky diode with fast switching speed, low forward voltage drop, and compact package size, making it suitable for various high-speed electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BAS70DW-04-7 i tekniska lösningar

  1. What is the BAS70DW-04-7?

    • The BAS70DW-04-7 is a dual common cathode Schottky diode with a maximum continuous forward current of 70 mA and a reverse voltage of 70 V.

  2. What are the typical applications of BAS70DW-04-7?

    • It is commonly used in high-speed switching applications, such as in rectification, clamping, and protection circuits.

  3. What is the forward voltage drop of BAS70DW-04-7?

    • The forward voltage drop at a forward current of 10 mA is typically around 0.35 V.

  4. What is the reverse leakage current of BAS70DW-04-7?

    • The reverse leakage current at a reverse voltage of 50 V is typically around 5 µA.

  5. Can BAS70DW-04-7 be used for low-power applications?

    • Yes, it is suitable for low-power applications due to its low forward voltage drop and low reverse leakage current.

  6. What is the operating temperature range of BAS70DW-04-7?

    • The operating temperature range is typically from -65°C to +125°C, making it suitable for a wide range of environments.

  7. Is BAS70DW-04-7 RoHS compliant?

    • Yes, BAS70DW-04-7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. Can BAS70DW-04-7 be used in high-frequency applications?

    • Yes, it is suitable for high-frequency applications due to its fast switching characteristics.

  9. What is the package type of BAS70DW-04-7?

    • BAS70DW-04-7 is available in a SOT-363 (SC-88) surface-mount package.

  10. Are there any recommended layout considerations when using BAS70DW-04-7?

    • It is recommended to minimize the length of the traces connecting the diode to other components to reduce parasitic inductance and maintain signal integrity. Additionally, proper thermal management should be considered due to its operating temperature range.