K220SB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K220SB product

K220SB

Diodes - DIACs

SIDACTrigger DiodeBidirectionalSMB

The K220SB is a bidirectional trigger diode (SIDAC) designed for high-voltage transient protection in surface-mount applications.

Best for

  • Transient voltage suppression
  • Triggering circuits

Avoid if

  • Low-voltage signal lines
  • Applications requiring extremely high continuous current

Check before use

  • Breakdown voltage tolerance
  • Thermal derating

Key specifications

Breakdown Voltage (VBO)
220 V
Peak Pulse Current
1.0 A
Package
DO-214AA (SMB)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ProtectionIndustrial Control

CAD Models

Download ECAD models for K220SB: 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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Alternative components

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

Design and risk insights

Questions & answers

The K220SB is a bidirectional trigger diode (SIDAC) from ZHIDE, designed to provide crowbar protection against fast-rising voltage transients.