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TT0501PDX

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

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TT0501PDX

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

TT0501PDX 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 passive Bidirectional TVS protected data line I/O_1 (VRWM 5.0V, breakdown 6.0-7.0V at 1mA, 4.5pF typical capacitance to I/O_2).
2 I/O_2 passive Bidirectional TVS protected data line I/O_2 (VRWM 5.0V, clamping 13V max at IPP=6A 8/20μs, 4.5pF typical capacitance to I/O_1).

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 IR 0.1 1 μA VRWM = 5V, T = 25C, Between I/O_1 and I/O_2 2
Reverse Breakdown Voltage VBR 6 7 V IT = 1mA, Between I/O_1 and I/O_2 2
Clamping Voltage VC 13 V IPP = 6A, tp = 8/20μs, Between I/O_1 and I/O_2 2
Parasitic Capacitance CESD 4.5 6 pF VR = 0V, f = 1MHz, Between I/O_1 and I/O_2 2
Nominal Reverse Working Voltage VRWM 5 V 2
Operating Temperature TOPT -55 125 C 2
Storage Temperature TSTG -55 150 C 2
Peak Pulse Current IPP 6 A 8/20μs 2
Peak Pulse Power PPK 90 W 8/20μs 2
ESD per IEC61000-4-2 (Air) VESD -25 25 kV IEC61000-4-2 Air 2
ESD per IEC61000-4-2 (Contact) VESD -17 17 kV IEC61000-4-2 Contact 2

CAD (KiCad official)

  • Symbol: TT0501PDX
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: tt0501pdx-etched.step / tt0501pdx-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tt0501pdx.step / tt0501pdx.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen JingYang datasheet (5 pp, sha256 e9595066c73a20cd, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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