DSS2X81-0045B IXYS DSS2X81-0045B is a 45V, 80A Schottky diode module in a SOT227B chassis mount package. It features two independent Schottky diodes with fast recovery and low forward voltage.
Mfr Part #:

DSS2X81-0045B

Available from 1 distributors
Mfr Name: IXYS
IXYS
IXYS DSS2X81-0045B is a 45V, 80A Schottky diode module in a SOT227B chassis mount package. It features two independent Schottky diodes with fast recovery and low forward voltage.
Total Stock: 30 pcs

DSS2X81-0045B Available from 1 distributor

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DSS2X81-0045B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Diode Configuration
Diode_Element_Capacity
Forward_Voltage (80 A)
Mounting Type
Operating Temperature
Package / Case
Reverse_Current (45 V)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage

DSS2X81-0045B Description

Short technical summary and product information.

The IXYS DSS2X81-0045B is a Schottky diode module designed for high-efficiency rectification and power conversion. It contains two independent Schottky diodes in a single SOT227B (miniBLOC) chassis mount package.

 

Key electrical specifications include a reverse voltage rating of 45V, an average forward current of 80A, and a low forward voltage of 650mV at 80A. The reverse current is 60mA at 45V, and the device offers fast recovery switching (≤500ns, >200mA).

 

The module operates over a temperature range of -40°C to 150°C and is suitable for demanding industrial and power supply applications. The chassis mount design simplifies thermal management and provides robust mechanical mounting.

DSS2X81-0045B Quick Information

Product Type: Schottky Diode Module
Canonical Name: IXYS DSS2X81-0045B Schottky Diode Module, 45V, 80A, SOT227B
Subcategory: Rectifier Diode Array

DSS2X81-0045B Compliance

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

DSS2X81-0045B Features

  • Two independent Schottky diodes in one module.
  • Rated for 45V reverse voltage and 80A forward current.
  • Low forward voltage of 650mV at 80A.
  • Fast recovery switching under 500ns.
  • Chassis mount SOT227B package for easy mounting.

DSS2X81-0045B Applications

  • High efficiency power supply rectification.
  • DC-DC converter output rectification.
  • Freewheeling diode in motor drives.
  • Reverse polarity protection circuits.
  • Uninterruptible power supply (UPS) systems.

DSS2X81-0045B FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the DSS2X81-0045B?

The reverse voltage rating is 45V.

What is the forward current rating of this diode module?

The average forward current is 80A.

What is the forward voltage drop at rated current?

The forward voltage is 650mV at 80A.

What is the package type of the DSS2X81-0045B?

The package is SOT227-4 (miniBLOC) with chassis mount.

Does this module have fast recovery characteristics?

Yes, it has fast recovery with ≤500ns, >200mA (Io).

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

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