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11DQ09

Rectifier Diode Schottky 90V 1.1A 2-Pin DO-41 Ammo/Bag/T/R

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Overview of 11DQ09

The 11DQ09 is a Schottky diode designed for high current rectification applications. This diode features a low forward voltage drop and fast switching characteristics, making it ideal for use in power supply and voltage regulation circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Anode: Positive terminal
  • Cathode: Negative terminal
  • NC: No Connection
  • NC: No Connection

Circuit Diagram

Include a circuit diagram showing the connection of the 11DQ09 diode in rectification circuits for a visual representation.

Key Features

  • High Current Capability: The 11DQ09 can handle high forward currents, making it suitable for power applications.
  • Low Forward Voltage Drop: This diode has a low forward voltage drop, resulting in lower power losses.
  • Fast Switching Speed: With fast recovery times, the 11DQ09 ensures efficient switching in high-frequency circuits.
  • Low Leakage Current: The diode exhibits low reverse leakage current, enhancing circuit reliability.

Note: For detailed technical specifications, please refer to the 11DQ09 datasheet.

Application

  • Power Supply Circuits: Ideal for use in power supply circuits for rectification and voltage regulation.
  • DC-DC Converters: Suitable for DC-DC converter applications requiring high current rectification.
  • Battery Charging Systems: Used in battery charging systems for diode rectification and current handling.

Functionality

The 11DQ09 Schottky diode is designed to provide efficient rectification of high currents with low forward voltage drop and fast switching characteristics. It ensures reliable and stable operation in power electronics applications.

Usage Guide

  • Orientation: Connect the anode terminal to the positive side and the cathode terminal to the negative side for proper diode functionality.
  • Current Limiting: Ensure the diode current does not exceed the maximum rated forward current to prevent damage.
  • Heat Dissipation: Provide adequate heat sinking if operating the diode at high currents to maintain optimal performance.

Frequently Asked Questions

Q: Is the 11DQ09 suitable for high-frequency applications?
A: Yes, the fast switching speed of the 11DQ09 makes it suitable for high-frequency circuitry.

Equivalent

For similar functionalities, consider these alternatives to the 11DQ09:

  • 11DQ10: A higher current-rated version of the 11DQ09 with similar fast-switching characteristics.
  • 11DQ08: This Schottky diode offers a lower forward voltage drop compared to the 11DQ09 for reduced power losses.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Discrete Semiconductor ProductsDiodesRectifiersSingle Diodes Mfr SMC Diode Solutions
Series - Package Cut Tape (CT)Tape & Box (TB)
Product Status Active Technology Schottky
Voltage - DC Reverse (Vr) (Max) 90 V Current - Average Rectified (Io) 1.1A
Voltage - Forward (Vf) (Max) @ If 960 mV @ 2 A Speed Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 500 µA @ 90 V Capacitance @ Vr, F 35pF @ 5V, 1MHz
Mounting Type Through Hole Package / Case DO-204AL, DO-41, Axial
Supplier Device Package DO-41 Operating Temperature - Junction -40°C ~ 150°C
Base Product Number 11DQ

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