component
ZM4760A
Public Made by Adomby adom
Slkor SLKORMICRO Elec Zener Diodes, LL-41. 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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ZM4760A
Slkor SLKORMICRO Elec · Zener Diodes · LL-41
ZM4760A from Slkor SLKORMICRO Elec, in a LL-41. 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 | Slkor SLKORMICRO Elec |
| Package | LL-41 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage tolerance (suffix A, ±5%) | -5 | 5 | % | Suffix A = ±5% tolerance; standard ±10% | 1 | ||
| Dynamic resistance (zener impedance) | ZZT | 150 | Ω | at IZT = 3.7 mA | 2 | ||
| Dynamic resistance (knee impedance) | ZZK | 2000 | Ω | at IZK = 0.25 mA | 2 | ||
| Reverse current | IR | 5 | µA | at VR = 51.7 V | 2 | ||
| Maximum surge current | IZSM | 65 | mA | Maximum peak, non-repetitive reverse surge, 1/120 s half-sine superimposed on IZT | 2 | ||
| Maximum regulator current | IZM | 13 | mA | Ta = 25℃; electrodes kept at ambient temperature | 2 | ||
| Forward voltage | VF | 1.2 | V | at IF = 200 mA | 1 | ||
| Power dissipation | Ptot | 1 | W | Valid provided electrodes are kept at ambient temperature | 1 | ||
| Junction temperature | Tj | 175 | ℃ | 1 | |||
| Storage temperature range | Tstg | -65 | 175 | ℃ | 1 | ||
| Thermal resistance junction to ambient air | RθJA | 170 | K/W | Valid provided electrodes are kept at ambient temperature | 1 | ||
| Zener voltage (nominal) | VZnom | 68 | V | at IZT = 3.7 mA; ZM4760 nominal, tolerance per suffix A | 2 |
CAD (KiCad official)
- Symbol:
ZM4760A - Footprint:
Diode_SMD:D_MELF - 3D model: LL-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (3 pp, sha256
ea3e3b30191fadbe, retrieved 2026-10-15, 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).
# ZM4760A
**Slkor SLKORMICRO Elec** · Zener Diodes · LL-41
ZM4760A from Slkor SLKORMICRO Elec, in a LL-41. 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 | Slkor SLKORMICRO Elec |
| Package | LL-41 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage tolerance (suffix A, ±5%) | | -5 | | 5 | % | Suffix A = ±5% tolerance; standard ±10% | 1 |
| Dynamic resistance (zener impedance) | ZZT | | | 150 | Ω | at IZT = 3.7 mA | 2 |
| Dynamic resistance (knee impedance) | ZZK | | | 2000 | Ω | at IZK = 0.25 mA | 2 |
| Reverse current | IR | | | 5 | µA | at VR = 51.7 V | 2 |
| Maximum surge current | IZSM | | | 65 | mA | Maximum peak, non-repetitive reverse surge, 1/120 s half-sine superimposed on IZT | 2 |
| Maximum regulator current | IZM | | | 13 | mA | Ta = 25℃; electrodes kept at ambient temperature | 2 |
| Forward voltage | VF | | | 1.2 | V | at IF = 200 mA | 1 |
| Power dissipation | Ptot | | | 1 | W | Valid provided electrodes are kept at ambient temperature | 1 |
| Junction temperature | Tj | | | 175 | ℃ | | 1 |
| Storage temperature range | Tstg | -65 | | 175 | ℃ | | 1 |
| Thermal resistance junction to ambient air | RθJA | | | 170 | K/W | Valid provided electrodes are kept at ambient temperature | 1 |
| Zener voltage (nominal) | VZnom | | 68 | | V | at IZT = 3.7 mA; ZM4760 nominal, tolerance per suffix A | 2 |
## CAD (KiCad official)
- Symbol: `ZM4760A`
- Footprint: `Diode_SMD:D_MELF`
- 3D model: LL-41 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590221926489616384) (3 pp, sha256 `ea3e3b30191fadbe`, retrieved 2026-10-15, 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/zm4760a-datasheet.pdf)