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DSA1-18D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DSA1-18D product

DSA1-18D

Diodes - Rectifiers - Single

Avalanche DiodeHigh VoltageRectifier

The DSA1-18D is an 1800V, 2.3A avalanche diode from IXYS, featuring a planar passivated chip in a standard plastic package, suitable for high-voltage rectification and power supply applications.

Best for

  • High voltage rectifiers
  • DC motor field supplies
  • General power supplies

Avoid if

  • Applications exceeding 1800V peak reverse voltage
  • High-frequency switching applications requiring ultra-fast recovery

Check before use

  • Thermal dissipation requirements
  • PCB mounting space

Key specifications

VRRM
1800 V
IFAVM
2.3 A
VF
1.34 V
IFSM
110 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Power SuppliesDC Motor Field SupplyHigh Voltage Rectification

Datasheet

DSA1-18D-IXYS-datasheet-119382865.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DSA1-18D: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The DSA1-18D is a high-voltage avalanche diode with a maximum repetitive peak reverse voltage (VRRM) of 1800V and an average forward current (IFAVM) of 2.3A.