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ESD24VD3BQ

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Yangzhou Yangjie Elec Tech Electrostatic And Surge Protection (TVS/ESD), SOD-323(SC-90). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectionesd24vd3bqfactory-2.0.0extractor-text
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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ESD24VD3BQ

Yangzhou Yangjie Elec Tech · Electrostatic And Surge Protection (TVS/ESD) · SOD-323(SC-90)

ESD24VD3BQ from Yangzhou Yangjie Elec Tech, in a SOD-323(SC-90). 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 1 passive Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

Key specifications

Parameter Value
Manufacturer Yangzhou Yangjie Elec Tech
Package SOD-323(SC-90)
Category TVS/Fuse/Board Level 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 Standoff Voltage VRWM 24 V IR≤1μA 2
Reverse breakdown voltage VBR 26.7 V IBR = 1mA 2
Reverse leakage current IR 1 μA VRWM = 24V 2
Clamping voltage VCL 32 V IPP = 1A, tp = 8/20μs 2
Clamping voltage VCL 42 V IPP = 5A, tp = 8/20μs 2
Clamping voltage VCL 44 V IPP = 7A, tp = 8/20μs 2
Peak Pulse Current IPP 7 A tp = 8/20μs 2
Junction capacitance CJ 20 40 pF VR = 0V, f = 1MHz 2
Peak pulse power Ppk 300 W tp = 8/20μs 2
ESD IEC61000-4-2 air discharge VESD -30 30 KV IEC61000-4-2 air discharge 2
ESD IEC61000-4-2 contact discharge VESD -30 30 KV IEC61000-4-2 contact discharge 2
Junction temperature TJ -55 150 ℃ 2
Storage temperature TSTG -55 150 ℃ 2
Dynamic resistance RDYN 0.44 Ω TLP, tp=100ns, I/O to Ground 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
housing black 3. Body color: Black 4
contacts tin ● Lead Finish: Matte Tin ● Case Material: “Green” Molding Compound 1

CAD (KiCad official)

  • Symbol: ESD24VD3BQ
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323(SC-90) (KiCad packages3D, STEP)
  • 3D model files: esd24vd3bq-etched.step / esd24vd3bq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd24vd3bq.step / esd24vd3bq.glb are the bare package body.

Provenance

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

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256 2fe9c0955c20088f, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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