component
ESD5Z36
Public Made by Adomby adom
MDD（Microdiode Electronics） 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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ESD5Z36
MDD（Microdiode Electronics） · ESD Protection Devices · SOD-523
ESD5Z36 from MDD（Microdiode Electronics）, 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 | MDD（Microdiode Electronics） |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | 36 | V | 2 | |||
| Reverse Breakdown Voltage | VBR | 40 | V | IT = 1mA | 2 | ||
| Reverse Leakage Current | IR | 5 | μA | VRWM = 36V | 2 | ||
| Clamping Voltage | VC | 55 | V | IPP = 1A, tp = 8/20μs | 2 | ||
| Junction Capacitance | CJ | 28 | pF | VR = 0V, f = 1MHz | 2 | ||
| ESD per IEC 61000-4-2 (Air) | VESD | -25 | 25 | KV | ESD per IEC 61000-4-2 (Air), printed ±25 | 1 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -20 | 20 | KV | ESD per IEC 61000-4-2 (Contact), printed ±20 | 1 | |
| Total Power Dissipation on FR-5 Board | PD | 150 | mW | On FR-5 Board (Note 1) @ Ta=25°C | 1 | ||
| Lead Solder Temperature, Maximum | TL | 260 | °C | 10 Second Duration | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 1 | ||
| Operating Temperature | TOPT | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
ESD5Z36 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5z36-etched.step/esd5z36-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5z36.step/esd5z36.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD（Microdiode Electronics） datasheet (4 pp, sha256
b34b203356258cde, 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).
# ESD5Z36
**MDD（Microdiode Electronics）** · ESD Protection Devices · SOD-523
ESD5Z36 from MDD（Microdiode Electronics）, 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 | MDD（Microdiode Electronics） |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | | | 36 | V | | 2 |
| Reverse Breakdown Voltage | VBR | 40 | | | V | IT = 1mA | 2 |
| Reverse Leakage Current | IR | | | 5 | μA | VRWM = 36V | 2 |
| Clamping Voltage | VC | | | 55 | V | IPP = 1A, tp = 8/20μs | 2 |
| Junction Capacitance | CJ | | 28 | | pF | VR = 0V, f = 1MHz | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD | -25 | | 25 | KV | ESD per IEC 61000-4-2 (Air), printed ±25 | 1 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -20 | | 20 | KV | ESD per IEC 61000-4-2 (Contact), printed ±20 | 1 |
| Total Power Dissipation on FR-5 Board | PD | | | 150 | mW | On FR-5 Board (Note 1) @ Ta=25°C | 1 |
| Lead Solder Temperature, Maximum | TL | | | 260 | °C | 10 Second Duration | 1 |
| Storage Temperature | TSTG | -55 | | 150 | °C | | 1 |
| Operating Temperature | TOPT | -55 | | 125 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `ESD5Z36`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `esd5z36-etched.step` / `esd5z36-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd5z36.step` / `esd5z36.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MDD（Microdiode Electronics） datasheet](docs/esd5z36-datasheet.pdf) (4 pp, sha256 `b34b203356258cde`, 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/esd5z36-datasheet.pdf)