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SK520B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SK520B product

SK520B

Diodes - Rectifiers - Single

SchottkyRectifierSMB200V

The SK520B is a 200V, 5A Schottky rectifier in an SMB package, ideal for high-efficiency power conversion and protection circuits.

Best for

  • Switching power supplies
  • DC-DC converters
  • Reverse battery protection

Avoid if

  • Applications requiring extremely low reverse leakage at high temperatures
  • Space-constrained designs where a smaller package than SMB is required

Check before use

  • Thermal dissipation requirements
  • Operating frequency limits

Key specifications

VRRM
200 V
IF(AV)
5 A
VF (Max @ 125°C)
0.90 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Affected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

Power SuppliesIndustrial Converters

Datasheet

45a47e0ca8c6a5e1c161f9ec388342c1_1806051415_SMC-Sangdest-Microelectronicstronic--Nanjing-SK520B_C139681.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SK520B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The SK520B is a Schottky barrier rectifier diode with a 200V reverse voltage rating and a 5A forward current capacity, packaged in a surface-mount SMB (DO-214AA) format.