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SMF28CA AI Analysis:
Specs, Applications & Alternatives

AI summary

SMF28CA product

SMF28CA

UV

TVS DiodeBidirectional200WSOD-123FL

The SMF28CA is a reliable 200W bidirectional TVS diode in a SOD-123FL package, ideal for protecting sensitive circuits from voltage transients.

Best for

  • I/O interface protection
  • VCC bus protection
  • Space-constrained PCB designs

Avoid if

  • Applications requiring peak pulse power significantly exceeding 200W

Check before use

  • Verify the transient energy levels in your specific application

Key specifications

Peak Pulse Power
200 W
Reverse Stand-Off Voltage
28 V
Clamping Voltage
45.4 V
Configuration
Bidirectional

Compliance & Environment

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

Application

TelecomComputerConsumer Electronics

Datasheet

486231ea4d105f02db8890a0c1e88e84_smf50a.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Login required · CAD models billed separately as an add-on

Alternative components

2
PartDetailsMatch
SMF26CAMeritek

Shares the same package but has a lower standoff voltage, requiring careful electrical review before use.

Needs validation

Design and risk insights

Questions & answers

The SMF28CA is a 200W bidirectional Transient Voltage Suppressor (TVS) diode designed for surface mount applications.