Send Inquiry

Request To Call Back

SRUD20040 Fast Diode

Name: SRUD20040 Fast Diode
Brand: KHANDELWAL POWERTRONICS
Price: 549.0 INR
Availability: InStock

Price 549.0 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

SRUD20040 Fast Diode Specification

Response Time
Fast Recovery Time

Components
Silicon Semiconductor

Input
DC

Operating Temperature
-55C to +150C

IP Rating
Not Rated

Usage
Rectification in power supplies, freewheeling diodes, snubber circuits

Features
Low reverse recovery time, high surge capacity, high current capability

Power Source
External Circuit

Output
DC

Thermal Conductivity
High (Efficient Heat Dissipation)

Interface
Lead Type

Product Type
Fast Recovery Diode

Application
Industrial power electronics, power conversion, UPS, motor drives

Rated Voltage
400V

Supply Voltage
Up to 400V

Size
DO-201AD

Dimension (L*W*H)
Approx. 9.5mm x 5.5mm x 5.5mm

Function
High-speed switching, rectification

Color
Black

Weight
Approx. 2 g

Thickness
Standard Package Thickness

Capacity
20A Average Forward Current

Current Rating
20A (Average Forward)

Frequency
High Frequency Applications

Storage Temperature Range
-55C to +175C

Surge Forward Current (IFSM)
250A (8.3ms single half-sine-wave)

Maximum Forward Voltage (VF)
1.0V (at 20A)

Peak Repetitive Reverse Voltage (VRRM)
400V

Reverse Recovery Time (trr)
<35ns

Maximum RMS Voltage (VRMS)
280V

SRUD20040 Fast Diode Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
3 Days

About SRUD20040 Fast Diode

Sirectifier Dual Diode Module (SRUD20040CTD2)

Description: High-efficiency, industrial-grade power diode module designed for robust rectification and power management applications. Featuring a dual-diode configuration with a common connection, this module is built with heavy-duty screw terminals and a solid metal base plate for optimal thermal dissipation and easy chassis mounting.

Key Features:

Manufacturer: Sirectifier
Part Number: SRUD20040CTD2
Configuration: Dual Diode (Common Cathode/Anode circuit as indicated by the casing schematic)
Design: Rugged, compact housing with secure threaded inserts for high-current connections and dual-hole base tabs for stable mounting.
Applications: Ideal for welding equipment, power supplies, industrial motor controls, and high-power rectification systems.

Designed for High-Speed Power Electronics

With a fast reverse recovery time under 35ns and robust surge current capacity, the SRUD20040 is well-suited for high-frequency industrial electronics. Its compact size integrates easily into modern circuits, supporting efficient rectification and reliable power conversion in demanding environments.

Superior Thermal Management and Durability

The SRUD20040 Fast Diode boasts high thermal conductivity, allowing for excellent heat dissipation during high-current operation. Its operational temperature range (-55C to +150C) and durable silicon construction ensure a long lifespan, making it ideal for continuous or heavy-duty applications.

FAQ's of SRUD20040 Fast Diode:

Q: How is the SRUD20040 Fast Diode typically used in industrial applications?

A: The SRUD20040 diode is primarily used for rectification in power supplies, as a freewheeling diode in motor drives, and within snubber circuits. It is also suitable for power conversion applications in industrial equipment, UPS systems, and other setups requiring high-speed switching and efficient heat management.

Q: What benefits does the SRUD20040 offer compared to standard rectifier diodes?

A: This fast diode provides several benefits, including a rapid reverse recovery time below 35ns for high-frequency performance, a high surge forward current capacity up to 250A, and robust operation at temperatures from -55C to +150C. Its high current rating (20A average) and efficient thermal conductivity improve reliability and system longevity.

Q: When should I choose the SRUD20040 diode over other diodes for my circuit?

A: Select the SRUD20040 when your application demands high current handling, fast switching speed, and exposure to high surges-such as in switching power supplies, UPS, or motor control circuits. It is particularly advantageous in high-frequency or thermally demanding environments.

Q: What is the process for integrating the SRUD20040 diode into my design?

A: Integration involves soldering its lead-type interface into your PCB or assembly, ensuring it's correctly oriented for rectification or freewheeling roles. Verify that circuit voltages and currents do not exceed the 400V and 20A ratings, and ensure adequate cooling to optimize performance.

Q: Where can the SRUD20040 Fast Diode be deployed most effectively?

A: The diode fits best in environments that require efficient rectification and high-speed switching, such as industrial power supplies, UPS systems, motor drives, and industrial power conversion across demanding temperature ranges.

Q: What precautions should be taken regarding storage and operation of this diode?

A: The diode should be stored at temperatures between -55C and +175C and operated within -55C to +150C. Ensure the current and voltage ratings are observed, and provide sufficient heat sinking for optimal thermal management during high-current applications.

Tell us about your requirement