component
ESD3V3LBQ
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Yangzhou Yangjie Elec Tech ESD And Surge Protection (TVS/ESD), DFN1006-2L. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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ESD3V3LBQ
Yangzhou Yangjie Elec Tech · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
ESD3V3LBQ 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 | 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 | 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | VBR | 3.5 | 4.8 | 6 | V | IBR = 1mA, TJ=25℃ | 2 |
| Reverse standoff voltage | VRWM | 3.3 | V | IR≤1μA | 2 | ||
| Reverse leakage current | IR | 1 | uA | VRWM = 3.3V | 2 | ||
| Clamping voltage | VCL | 6 | V | IPP = 1A, tp = 8/20μs | 2 | ||
| Clamping voltage | VCL | 10 | V | IPP = 9A, tp = 8/20μs | 2 | ||
| Junction capacitance | CJ | 14 | 25 | pF | VR = 0V, f = 1MHz | 2 | |
| Peak pulse power | Ppk | 90 | W | tp = 8/20μs | 2 | ||
| ESD according to IEC61000-4-2 air discharge | VESD | -30 | 30 | KV | IEC61000-4-2 air discharge; printed as ±30 | 2 | |
| ESD according to IEC61000-4-2 contact discharge | VESD | -30 | 30 | KV | IEC61000-4-2 contact discharge; printed as ±30 | 2 | |
| Junction temperature | TJ | -55 | 150 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 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:
ESD3V3LBQ - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
esd3v3lbq-etched.step/esd3v3lbq-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd3v3lbq.step/esd3v3lbq.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256
fc5011de34b94ca9, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).
# ESD3V3LBQ
**Yangzhou Yangjie Elec Tech** · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
ESD3V3LBQ 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 | 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 | 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | VBR | 3.5 | 4.8 | 6 | V | IBR = 1mA, TJ=25℃ | 2 |
| Reverse standoff voltage | VRWM | | | 3.3 | V | IR≤1μA | 2 |
| Reverse leakage current | IR | | | 1 | uA | VRWM = 3.3V | 2 |
| Clamping voltage | VCL | | | 6 | V | IPP = 1A, tp = 8/20μs | 2 |
| Clamping voltage | VCL | | | 10 | V | IPP = 9A, tp = 8/20μs | 2 |
| Junction capacitance | CJ | | 14 | 25 | pF | VR = 0V, f = 1MHz | 2 |
| Peak pulse power | Ppk | | | 90 | W | tp = 8/20μs | 2 |
| ESD according to IEC61000-4-2 air discharge | VESD | -30 | | 30 | KV | IEC61000-4-2 air discharge; printed as ±30 | 2 |
| ESD according to IEC61000-4-2 contact discharge | VESD | -30 | | 30 | KV | IEC61000-4-2 contact discharge; printed as ±30 | 2 |
| Junction temperature | TJ | -55 | | 150 | ℃ | | 2 |
| Storage temperature | TSTG | -55 | | 150 | ℃ | | 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: `ESD3V3LBQ`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `esd3v3lbq-etched.step` / `esd3v3lbq-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd3v3lbq.step` / `esd3v3lbq.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](docs/esd3v3lbq-datasheet.pdf) (5 pp, sha256 `fc5011de34b94ca9`, retrieved 2026-10-21, 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](docs/esd3v3lbq-datasheet.pdf)