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MMSD103T1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSD103T1G product

MMSD103T1G

Diodes - Rectifiers - Single

Switching DiodeAEC-Q101High Voltage

The MMSD103T1G is a high-voltage switching diode designed for automotive and industrial applications, offering 250V reverse voltage and 200mA forward current in a compact SOD-123 package.

Best for

  • Automotive electronics
  • High-voltage switching circuits
  • General-purpose signal management

Avoid if

  • Applications requiring extremely high current handling beyond 200mA
  • Circuits where ultra-fast recovery times below 50ns are critical

Check before use

  • Thermal dissipation limits on the PCB
  • Reverse voltage spikes in the target circuit

Key specifications

Reverse Voltage
250 V
Forward Current
200 mA
Reverse Recovery Time
50 ns

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0070

Application

AutomotiveIndustrialGeneral Switching

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSD103T1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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Where to Buy

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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 MMSD103T1G is an AEC-Q101 qualified high-voltage switching diode from onsemi, suitable for automotive and general-purpose switching applications.