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General Purpose Relays Relay Plug-In 4PDT 6A 120VAC


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Overview of RU4S-C-A110

The RU4S-C-A110 is a high-frequency ultra-fast diode featuring a forward voltage of 1.7V and a reverse recovery time of 30ns. It is designed for applications requiring fast switching capabilities and low forward voltage drop.


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

  • Cathode (-): Negative terminal
  • Anode (+): Positive terminal

Circuit Diagram

Include a circuit diagram illustrating the connections and usage of the RU4S-C-A110 diode for a visual representation.

Key Features

  • Ultra-Fast Switching: Ideal for applications requiring rapid switching operations.
  • Low Forward Voltage Drop: Features a forward voltage of 1.7V, minimizing power losses.
  • High Frequency Capability: Suitable for high-frequency circuits and applications.
  • Compact Size: Available in a small and space-saving package.

Note: For detailed technical specifications, please refer to the RU4S-C-A110 datasheet.


  • Switching Power Supplies: Used in high-frequency switching power supply circuits.
  • Rectification: Suitable for AC to DC rectification in power electronics.
  • Fast Switching Circuits: Ideal for fast switching applications such as PWM control.


The RU4S-C-A110 is a high-frequency ultra-fast diode designed for efficient and rapid switching operations in various electronic circuits.

Usage Guide

  • Mounting: Connect the cathode to the negative terminal and the anode to the positive terminal in the circuit.
  • Operating Conditions: Ensure proper heat dissipation and voltage ratings according to the datasheet specifications.

Frequently Asked Questions

Q: What is the reverse recovery time of the RU4S-C-A110?
A: The RU4S-C-A110 has a reverse recovery time of 30ns, making it suitable for fast switching applications.

Q: Is the RU4S-C-A110 suitable for high-frequency applications?
A: Yes, the RU4S-C-A110 is designed for high-frequency circuits due to its ultra-fast switching capabilities.


For similar functionalities, consider these alternatives to the RU4S-C-A110:

  • 1N4148: A standard small-signal fast switching diode with comparable characteristics.
  • FR107: A fast recovery rectifier diode suitable for high-frequency applications.


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

Product Category General Purpose Relays RoHS True
Product Power Relays Type Universal
Coil Voltage 110 VAC to 120 VAC Relay Contact Form 4 Form C (4PDT-NO, NC)
Contact Current Rating 6 A Contact Termination Plug In
Mounting Style Panel Mount Switching Voltage 250 VAC, 30 VDC
Coil Type Non-Latching Coil Resistance 4.55 kOhms
Coil Current 10 mA Contact Material Silver (Ag)
Series RU Length 27.5 mm
Width 21 mm Height 35 mm
Brand IDEC Contact Rating 6 A
Maximum Switching Current 6 A Product Type General Purpose Relays
Factory Pack Quantity 1 Subcategory Relays

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