component
PESD3V3S1UB-N
Public Made by Adomby adom
BORN ESD Protection Devices, SOD-523. 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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PESD3V3S1UB-N
BORN · ESD Protection Devices · SOD-523
PESD3V3S1UB-N from BORN, in a SOD-523. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 6 | V | VBR@1mA | 2 | ||
| Maximum Clamping Voltage | Vc | 12 | V | Vc @IPP | 2 | ||
| Maximum Peak Pulse Current | Ipp | 8 | A | 2 | |||
| Maximum Reverse Leakage Current | IR | 1 | μA | IR@VRWM | 2 | ||
| Typical Capacitance | CJ | 160 | pF | DC=0V, @ 1 MHz | 2 | ||
| Reverse Stand-off Voltage | VRWM | 3.3 | V | 2 | |||
| Peak Pulse Power | PPP | 100 | W | tp =8/20μs | 2 | ||
| Peak Forward Voltage | VFP | 1.4 | V | IF = 1A, tp =8/20μs | 2 | ||
| Operating Temperature | TJ | -55 | 125 | °C | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 2 |
CAD (KiCad official)
- Symbol:
PESD3V3S1UB-N - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
pesd3v3s1ub-n-etched.step/pesd3v3s1ub-n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd3v3s1ub-n.step/pesd3v3s1ub-n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (4 pp, sha256
529035bf4b6e3a75, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band 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).
# PESD3V3S1UB-N
**BORN** · ESD Protection Devices · SOD-523
PESD3V3S1UB-N from BORN, in a SOD-523. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 6 | | | V | VBR@1mA | 2 |
| Maximum Clamping Voltage | Vc | | | 12 | V | Vc @IPP | 2 |
| Maximum Peak Pulse Current | Ipp | | | 8 | A | | 2 |
| Maximum Reverse Leakage Current | IR | | | 1 | μA | IR@VRWM | 2 |
| Typical Capacitance | CJ | | 160 | | pF | DC=0V, @ 1 MHz | 2 |
| Reverse Stand-off Voltage | VRWM | | 3.3 | | V | | 2 |
| Peak Pulse Power | PPP | | | 100 | W | tp =8/20μs | 2 |
| Peak Forward Voltage | VFP | | | 1.4 | V | IF = 1A, tp =8/20μs | 2 |
| Operating Temperature | TJ | -55 | | 125 | °C | | 2 |
| Storage Temperature | TSTG | -55 | | 150 | °C | | 2 |
## CAD (KiCad official)
- Symbol: `PESD3V3S1UB-N`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `pesd3v3s1ub-n-etched.step` / `pesd3v3s1ub-n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesd3v3s1ub-n.step` / `pesd3v3s1ub-n.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BORN datasheet](docs/pesd3v3s1ub-n-datasheet.pdf) (4 pp, sha256 `529035bf4b6e3a75`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band 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/pesd3v3s1ub-n-datasheet.pdf)