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1KSMB20A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1KSMB20A product

1KSMB20A

Diodes - Zener - Single

TVS Diode1000WSMBTransient Protection

The 1KSMB20A is a 1000W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Telecom
  • Computer
  • Industrial

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • PCB layout for thermal dissipation

Key specifications

Peak Pulse Power
1000 W
Reverse Standoff Voltage
17.1 V
Clamping Voltage
27.7 V
Peak Pulse Current
36.1 A

Compliance & Environment

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

Application

TelecomIndustrial

Datasheet

e0c3a9043ff5a0bda9ec5eb4961bc4a8_2304140030_Littelfuse-1KSMB20A_C1973030.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1KSMB20A: 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

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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

It is a 1000W peak pulse power TVS diode in a DO-214AA (SMB) package, used for protecting sensitive electronic equipment from voltage transients.