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PDYL240B-MS
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, 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.
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PDYL240B-MS
MSKSEMI · ESD Protection Devices · SOD-323
PDYL240B-MS from MSKSEMI, 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 fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOD-323 |
| 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 working voltage | VRWM | 24 | V | 3 | |||
| Breakdown voltage | VB | 26.7 | V | @1mA | 3 | ||
| Clamping voltage | VC | 43 | V | @1A | 3 | ||
| Clamping voltage | VC | 45 | V | @Ipp | 3 | ||
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | 30 | kV | ESD per IEC 61000-4-2 (Contact) | 3 | |
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | ESD per IEC 61000-4-2 (Air) | 3 | |
| Peak Pulse Power (8/20μs) | PPP | 350 | W | 8/20μs | 3 | ||
| Operating Temperature | TOPT | -55 | 150 | C | 3 | ||
| Storage Temperature | TSTG | -55 | 150 | C | 3 | ||
| Lead Soldering Temperature | TL | 260 | C | 3 |
CAD (KiCad official)
- Symbol:
PDYL240B-MS - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
pdyl240b-ms-etched.step/pdyl240b-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pdyl240b-ms.step/pdyl240b-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
68a11de92b263911, retrieved 2026-10-26, 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).
# PDYL240B-MS
**MSKSEMI** · ESD Protection Devices · SOD-323
PDYL240B-MS from MSKSEMI, 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 fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOD-323 |
| 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 working voltage | VRWM | | | 24 | V | | 3 |
| Breakdown voltage | VB | 26.7 | | | V | @1mA | 3 |
| Clamping voltage | VC | | | 43 | V | @1A | 3 |
| Clamping voltage | VC | | | 45 | V | @Ipp | 3 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Contact) | 3 |
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Air) | 3 |
| Peak Pulse Power (8/20μs) | PPP | | | 350 | W | 8/20μs | 3 |
| Operating Temperature | TOPT | -55 | | 150 | C | | 3 |
| Storage Temperature | TSTG | -55 | | 150 | C | | 3 |
| Lead Soldering Temperature | TL | | | 260 | C | | 3 |
## CAD (KiCad official)
- Symbol: `PDYL240B-MS`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `pdyl240b-ms-etched.step` / `pdyl240b-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pdyl240b-ms.step` / `pdyl240b-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](docs/pdyl240b-ms-datasheet.pdf) (5 pp, sha256 `68a11de92b263911`, retrieved 2026-10-26, 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/pdyl240b-ms-datasheet.pdf)