component
TS0521LBX
Public Made by Adomby adom
Shenzhen JingYang ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTS0521LBX
Shenzhen JingYang · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
TS0521LBX from Shenzhen JingYang, 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 | I/O_1 | bidirectional | Bidirectional transient-protected I/O line rated for a nominal reverse working voltage of ±5.5V, with 1µA maximum leakage at VRWM, ±30kV air and contact ESD per IEC61000-4-2, and 18A (8/20µs) peak pulse current. |
| 2 | I/O_2 | bidirectional | Bidirectional transient-protected I/O line rated for a nominal reverse working voltage of ±5.5V, with 1µA maximum leakage at VRWM, ±30kV air and contact ESD per IEC61000-4-2, and 18A (8/20µs) peak pulse current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen JingYang |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal reverse working voltage | VRWM | -5.5 | 5.5 | V | 2 | ||
| Reverse breakdown voltage | VBR | 6 | 9 | V | IT = 1mA, T=25℃ | 2 | |
| Reverse leakage current | IR | 1 | uA | VRWM = ±5.5V, T = 25C | 2 | ||
| Clamping voltage | VC | 7 | V | IPP= 1A, tp= 8/20us, T=25℃ | 2 | ||
| Clamping voltage | VC | 8 | V | IPP = 5A, tp= 8/20us, T=25℃ | 2 | ||
| Clamping voltage | VC | 10 | V | IPP = 18A, tp= 8/20us, T=25℃ | 2 | ||
| Parasitic capacitance | CESD | 35 | 45 | pF | VR = 0V, f = 1MHz | 2 | |
| Dynamic resistance | Rdyn | 0.19 | Ω | IPP = 12.0A, tp = 100ns (TLP, between I/O and I/O) | 2 | ||
| ESD per IEC61000-4-2 (Air) | VESD | -30 | 30 | kV | 2 | ||
| ESD per IEC61000-4-2 (Contact) | VESD | -30 | 30 | kV | 2 | ||
| Operating supply voltage | VDC | 5.5 | V | 2 | |||
| Peak pulse current | IPP | 18 | A | 8/20μs | 2 | ||
| Peak pulse power | PPK | 200 | W | 8/20μs | 2 | ||
| Operating temperature | TOPT | -55 | 125 | C | 2 | ||
| Storage temperature | TSTG | -55 | 150 | C | 2 | ||
| Lead soldering temperature | TSOL | 260 | C | 10 sec. | 2 |
CAD (KiCad official)
- Symbol:
TS0521LBX - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
ts0521lbx-etched.step/ts0521lbx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ts0521lbx.step/ts0521lbx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen JingYang datasheet (6 pp, sha256
55b80bd3f280a16a, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).