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ESD5V5LB

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Yangzhou Yangjie Elec Tech ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ESD5V5LB

Yangzhou Yangjie Elec Tech · ESD And Surge Protection (TVS/ESD) · DFN1006-2L

ESD5V5LB from Yangzhou Yangjie Elec Tech, in a DFN1006-2L. 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 Pin1 passive Bi-directional TVS terminal for the protected line (symmetric, interchangeable with Pin2); stand-off voltage ±5.5V max, ±30kV IEC61000-4-2 contact/air ESD, CJ 10pF typ.
2 Pin2 passive Bi-directional TVS terminal for the protected line or return (symmetric, interchangeable with Pin1); stand-off voltage ±5.5V max, 6A (8/20μs) surge rating.

Key specifications

Parameter Value
Manufacturer Yangzhou Yangjie Elec Tech
Package DFN1006-2L
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
Peak pulse power Ppk 72 W tp = 8/20μs 2
Peak pulse current IPP 6 A tp = 8/20μs 2
ESD according to IEC61000-4-2 air discharge VESD -30 30 KV IEC61000-4-2 air discharge 2
ESD according to IEC61000-4-2 contact discharge VESD -30 30 KV IEC61000-4-2 contact discharge 2
Junction temperature TJ 125 °C 2
Operating temperature TOP -40 85 °C 2
Storage temperature TSTG -55 150 °C 2
Reverse maximum working voltage VRWM -5.5 5.5 V 2
Reverse leakage current IR 100 nA VRWM = 5.5V 2
Reverse breakdown voltage VBR 6.1 7 V IBR = 1mA 2
Reverse holding voltage VHOLD 6.1 7 V IHOLD = 50mA 2
Junction capacitance CJ 10 13 pF VR = 0V, f = 1MHz 2
Junction capacitance CJ 8 11 pF VR = 2.5V, f = 1MHz 2
Clamping voltage 1) VCL 11 V IPP = 16A, tp = 100ns (TLP) 2
Dynamic resistance 1) RDYN 0.28 Ω TLP, Z0 = 50Ω, tp = 100ns, tr = 2ns; calculated from 4A to 16A 2
Clamping voltage 2) VCL 11 V VESD = 8kV, contact discharge per IEC61000-4-2 2
Clamping voltage 3) VCL 8 V IPP = 1A, tp = 8/20μs 2
Clamping voltage 3) VCL 12 V IPP = 6A, tp = 8/20μs 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 1

CAD (KiCad official)

  • Symbol: ESD5V5LB
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2L (KiCad packages3D, STEP)
  • 3D model files: esd5v5lb-etched.step / esd5v5lb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5v5lb.step / esd5v5lb.glb are the bare package body.

Provenance

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

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (6 pp, sha256 e7e1844e5163554b, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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