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SMF85A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF85A product

SMF85A

TVS - Diodes

TVS DiodeSurface MountSOD-123F85V

The SMF85A is a unidirectional TVS diode in a SOD-123F package, providing 85V reverse standoff protection for sensitive electronics.

Best for

  • Overvoltage protection in portable devices and power supplies

Avoid if

  • Applications requiring bidirectional protection (use SMF85CA instead)

Check before use

  • Ensure the circuit's operating voltage does not exceed the 85V standoff voltage

Key specifications

Reverse Standoff Voltage
85 V
Clamping Voltage
137 V
Peak Pulse Power
200 W
Package
SOD-123F

Compliance & Environment

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

Application

Power SuppliesConsumer Electronics

Datasheet

9a8eaeb9d8c0a8333b34ae0e3a504128_2304140030_Littelfuse-SMF85A_C1977128.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMF85A: 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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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

The SMF85A is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients.