ESD15VD3BQ
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech ESD And Surge Protection (TVS/ESD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
ESD15VD3BQ
Yangzhou Yangjie Elec Tech · ESD And Surge Protection (TVS/ESD) · SOD-323
ESD15VD3BQ from Yangzhou Yangjie Elec Tech, in a SOD-323. 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 |
| 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 (tp = 8/20μs) | Ppk | 250 | W | 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 | -30 | 30 | kV | IEC61000-4-2 contact discharge | 2 | ||
| Junction temperature | TJ | -55 | 150 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Reverse Standoff Voltage | VRWM | 15 | V | IR≤1μA (TJ=25℃) | 2 | ||
| Reverse breakdown voltage | VBR | 16.7 | V | IBR = 1mA (TJ=25℃) | 2 | ||
| Reverse leakage current | IR | 1 | μA | VRWM = 15V (TJ=25℃) | 2 | ||
| Clamping voltage (note 1) | VCL | 24 | V | IPP = 1A, tp = 8/20μs | 2 | ||
| Clamping voltage (note 1) | VCL | 28.5 | V | IPP = 5A, tp = 8/20μs | 2 | ||
| Peak Pulse Current | IPP | 9 | A | tp = 8/20μs | 2 | ||
| Junction capacitance | CJ | 22 | 45 | pF | VR = 0V, f = 1MHz | 2 | |
| Dynamic resistance (note 2) | RDYN | 0.47 | 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:
ESD15VD3BQ - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
esd15vd3bq-etched.step/esd15vd3bq-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd15vd3bq.step/esd15vd3bq.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
7522a8fc1c26e9b1, retrieved 2026-11-04, 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).
# ESD15VD3BQ
**Yangzhou Yangjie Elec Tech** · ESD And Surge Protection (TVS/ESD) · SOD-323
ESD15VD3BQ from Yangzhou Yangjie Elec Tech, in a SOD-323. 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 |
| 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 (tp = 8/20μs) | Ppk | | | 250 | W | 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 | | -30 | | 30 | kV | IEC61000-4-2 contact discharge | 2 |
| Junction temperature | TJ | -55 | | 150 | ℃ | | 2 |
| Storage temperature | TSTG | -55 | | 150 | ℃ | | 2 |
| Reverse Standoff Voltage | VRWM | | | 15 | V | IR≤1μA (TJ=25℃) | 2 |
| Reverse breakdown voltage | VBR | 16.7 | | | V | IBR = 1mA (TJ=25℃) | 2 |
| Reverse leakage current | IR | | | 1 | μA | VRWM = 15V (TJ=25℃) | 2 |
| Clamping voltage (note 1) | VCL | | | 24 | V | IPP = 1A, tp = 8/20μs | 2 |
| Clamping voltage (note 1) | VCL | | | 28.5 | V | IPP = 5A, tp = 8/20μs | 2 |
| Peak Pulse Current | IPP | | | 9 | A | tp = 8/20μs | 2 |
| Junction capacitance | CJ | | 22 | 45 | pF | VR = 0V, f = 1MHz | 2 |
| Dynamic resistance (note 2) | RDYN | | 0.47 | | 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: `ESD15VD3BQ`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `esd15vd3bq-etched.step` / `esd15vd3bq-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd15vd3bq.step` / `esd15vd3bq.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](docs/esd15vd3bq-datasheet.pdf) (5 pp, sha256 `7522a8fc1c26e9b1`, retrieved 2026-11-04, 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/esd15vd3bq-datasheet.pdf)