component
ESD0501BL
Public Made by Adomby adom
MDD（Microdiode Electronics） ESD Protection Devices, DFN1006-2. 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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ESD0501BL
MDD（Microdiode Electronics） · ESD Protection Devices · DFN1006-2
ESD0501BL from MDD（Microdiode Electronics）, in a DFN1006-2. 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 | DFN1006-2 |
| 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 | 5 | V | 2 | |||
| Reverse Breakdown Voltage | VBR | 6 | V | IT = 1mA | 2 | ||
| Reverse Leakage Current | IR | 100 | nA | VRWM = 5V | 2 | ||
| Clamping Voltage | VC | 13 | V | IPP = 1A, tp = 8/20μs | 2 | ||
| Clamping Voltage | VC | 25 | V | IPP = 4A, tp = 8/20μs | 2 | ||
| Junction Capacitance | CJ | 0.5 | pF | VR = 0V, f = 1MHz | 2 | ||
| ESD per IEC 61000-4-2 (Air) | VESD | -20 | 20 | kV | ESD per IEC 61000-4-2 (Air) | 1 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -20 | 20 | kV | ESD per IEC 61000-4-2 (Contact) | 1 | |
| Operating Temperature | TOPT | -55 | 125 | °C | 1 | ||
| Peak Pulse Power | PPP | 100 | W | tp = 8/20us waveform | 1 | ||
| Lead Solder Temperature, Maximum | TL | 260 | °C | 10 second duration | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 |
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 |
|---|---|---|---|---|
| contacts | gold | Terminals: Gold plated, solderable per MIL-STD-750, method 2026 | 1 |
CAD (KiCad official)
- Symbol:
ESD0501BL - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files:
esd0501bl-etched.step/esd0501bl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd0501bl.step/esd0501bl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD（Microdiode Electronics） datasheet (4 pp, sha256
e73c98b0eb06c142, 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).
# ESD0501BL
**MDD（Microdiode Electronics）** · ESD Protection Devices · DFN1006-2
ESD0501BL from MDD（Microdiode Electronics）, in a DFN1006-2. 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 | DFN1006-2 |
| 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 | | | 5 | V | | 2 |
| Reverse Breakdown Voltage | VBR | 6 | | | V | IT = 1mA | 2 |
| Reverse Leakage Current | IR | | | 100 | nA | VRWM = 5V | 2 |
| Clamping Voltage | VC | | | 13 | V | IPP = 1A, tp = 8/20μs | 2 |
| Clamping Voltage | VC | | | 25 | V | IPP = 4A, tp = 8/20μs | 2 |
| Junction Capacitance | CJ | | 0.5 | | pF | VR = 0V, f = 1MHz | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD | -20 | | 20 | kV | ESD per IEC 61000-4-2 (Air) | 1 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -20 | | 20 | kV | ESD per IEC 61000-4-2 (Contact) | 1 |
| Operating Temperature | TOPT | -55 | | 125 | °C | | 1 |
| Peak Pulse Power | PPP | | | 100 | W | tp = 8/20us waveform | 1 |
| Lead Solder Temperature, Maximum | TL | | | 260 | °C | 10 second duration | 1 |
| Storage Temperature Range | TSTG | -55 | | 150 | °C | | 1 |
## 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 |
|---|---|---|---|---|
| contacts | | gold | Terminals: Gold plated, solderable per MIL-STD-750, method 2026 | 1 |
## CAD (KiCad official)
- Symbol: `ESD0501BL`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files: `esd0501bl-etched.step` / `esd0501bl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd0501bl.step` / `esd0501bl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MDD（Microdiode Electronics） datasheet](docs/esd0501bl-datasheet.pdf) (4 pp, sha256 `e73c98b0eb06c142`, 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/esd0501bl-datasheet.pdf)