DH40-18A The IXYS DH40-18A is a standard fast recovery diode with a maximum reverse voltage of 1.8 kV and average rectified current of 40 A. It comes in a through-hole TO-247AD package.
Mfr Part #:

DH40-18A

Available from 1 distributors
Mfr Name: IXYS
IXYS
The IXYS DH40-18A is a standard fast recovery diode with a maximum reverse voltage of 1.8 kV and average rectified current of 40 A. It comes in a through-hole TO-247AD package.
Total Stock: 2,000 pcs

DH40-18A Available from 1 distributor

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DH40-18A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current (Io)
Current
Diode Type
Forward Voltage (Vf)
Mounting Type
Operating Temperature
Operating Temperature - Junction
Package / Case
Recovery Speed
Reverse Recovery Time (trr)
Reverse Voltage (VR)
Speed
Supplier Device Package
Technology
Voltage

DH40-18A Description

Short technical summary and product information.

The IXYS DH40-18A is a standard fast recovery rectifier diode designed for high-voltage, high-current applications. It features a maximum reverse voltage (Vr) of 1.8 kV and an average rectified forward current (Io) rating of 40 A. The forward voltage drop is specified at a maximum of 2.7 V at 40 A, ensuring efficient conduction in power circuits.

 

With a reverse recovery time (trr) of 300 ns maximum, this diode is suitable for fast-switching applications such as power supplies and inverters. It operates over a junction temperature range of -40°C to 150°C, providing reliable performance in demanding environments.

 

The DH40-18A is housed in a through-hole TO-247-2 package (supplier package TO-247AD), which offers robust mechanical mounting and effective heat dissipation. It is RoHS3 and REACH compliant, making it suitable for environmentally conscious designs.

DH40-18A Quick Information

Product Type: Single Rectifier Diode
Canonical Name: IXYS DH40-18A Standard Fast Recovery Diode, 1.8 kV, 40 A
Subcategory: Rectifiers - Single

DH40-18A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DH40-18A Features

  • Fast recovery time of 300 ns maximum.
  • Rated for 1.8 kV reverse voltage.
  • Average forward current of 40 A.
  • Low forward voltage drop of 2.7 V.
  • Through-hole TO-247AD package.

DH40-18A Applications

  • Used in power supply rectification circuits.
  • Suitable for motor drive inverters.
  • Ideal for high-voltage DC applications.

DH40-18A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage (Vr) of the DH40-18A?

1.8 kV

What is the average rectified current (Io) rating?

40 A

What is the forward voltage drop at 40 A?

Maximum 2.7 V at 40 A

What is the reverse recovery time (trr)?

Maximum 300 ns

What package type does this diode come in?

TO-247-2 (TO-247AD)

Is the DH40-18A RoHS compliant?

Yes, RoHS3 compliant.

What is the operating temperature range?

-40°C to 150°C (junction)

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