component

TT0501MDX

Public Made by Adom

by adom

Shenzhen JingYang Electrostatic And Surge Protection (TVS/ESD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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package.json Publish 0.1.0 · Ray 13d ago
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README.md Publish 0.1.0 · Ray 13d ago
tt0501mdx-etched.glb Publish 0.1.0 · Ray 13d ago
tt0501mdx-etched.step tt0501mdx: factory component page (tier=lcsc) · Ray 13d ago
tt0501mdx-hero.glb tt0501mdx: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
tt0501mdx-hero.overlay.json Publish 0.1.0 · Ray 13d ago
tt0501mdx.glb Publish 0.1.0 · Ray 13d ago
tt0501mdx.kicad_mod Publish 0.1.0 · Ray 13d ago
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tt0501mdx.step Publish 0.1.0 · Ray 13d ago

TT0501MDX

Shenzhen JingYang · Electrostatic And Surge Protection (TVS/ESD) · SOD-523

TT0501MDX from Shenzhen JingYang, in a SOD-523. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 I/O_1 bidirectional Bi-directional TVS clamp line for one high-speed data, control or power line, with 5.0V reverse working voltage, 5.5V to 8.0V breakdown (6.0V typical), and 10pF to 15pF parasitic capacitance (12pF typical) between I/O_1 and I/O_2.
2 I/O_2 bidirectional Second terminal of the bi-directional TVS, which rates ESD protection to IEC 61000-4-2 of ±30kV (air) and ±30kV (contact) and has a maximum reverse leakage of 1.0μA at 5V.

Key specifications

Parameter Value
Manufacturer Shenzhen JingYang
Package SOD-523
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse Leakage Current @ VRWM IR 0.1 0.1 1 μA VRWM = 5V, T = 25C, between I/O_1 and I/O_2 2
Reverse Breakdown Voltage @ IT VBR 5.5 6 8 V IT = 1mA, between I/O_1 and I/O_2 2
Clamping Voltage @ IPP VC 10 V IPP = 1A, tp = 8/20μs, between I/O_1 and I/O_2 2
Clamping Voltage @ IPP VC 15 V IPP = 5A, tp = 8/20μs, between I/O_1 and I/O_2 2
Parasitic Capacitance CESD 10 12 15 pF VR = 0V, f = 1MHz, between I/O_1 and I/O_2 2
Nominal Reverse Working Voltage VRWM 5 V 2

CAD (KiCad official)

  • Symbol: TT0501MDX
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: tt0501mdx-etched.step / tt0501mdx-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tt0501mdx.step / tt0501mdx.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Shenzhen JingYang datasheet (5 pp, sha256 43515ee86d7d84da, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF