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ZMM13
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HXY MOSFET Zener Diodes, LL-34. 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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ZMM13
HXY MOSFET · Zener Diodes · LL-34
ZMM13 from HXY MOSFET, in a LL-34. 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 | HXY MOSFET |
| Package | LL-34 |
| 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 |
|---|---|---|---|---|---|---|---|
| Power Dissipation | Ptot | 500 | mW | Valid provided electrodes are kept at ambient temperature | 1 | ||
| Junction Temperature | Tj | 175 | ℃ | 1 | |||
| Storage Temperature Range | Tstg | -55 | 175 | ℃ | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 300 | ℃/W | Valid provided electrodes are kept at ambient temperature | 1 | ||
| Forward Voltage | VF | 1 | V | IF=100mA | 1 | ||
| Dynamic Resistance (ZMM13) | ZZT | 26 | Ω | at IZT = 5 mA | 2 | ||
| Dynamic Resistance (ZMM13) | ZZK | 110 | Ω | at IZK = 1 mA | 2 | ||
| Reverse Leakage Current, Ta = 25℃ (ZMM13) | 0.1 | µA | at VR = 10 V, Ta = 25℃ | 2 | |||
| Reverse Leakage Current, Ta = 125℃ (ZMM13) | 2 | µA | at VR = 10 V, Ta = 125℃ | 2 | |||
| Nominal Zener Voltage (ZMM13) | VZnom | 13 | V | 2 |
CAD (KiCad official)
- Symbol:
ZMM13 - Footprint:
Diode_SMD:D_MiniMELF - 3D model: LL-34 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (6 pp, sha256
a2976fb64e1d86ac, 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).
# ZMM13
**HXY MOSFET** · Zener Diodes · LL-34
ZMM13 from HXY MOSFET, in a LL-34. 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 | HXY MOSFET |
| Package | LL-34 |
| 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 |
|---|---|---|---|---|---|---|---|
| Power Dissipation | Ptot | | | 500 | mW | Valid provided electrodes are kept at ambient temperature | 1 |
| Junction Temperature | Tj | | | 175 | ℃ | | 1 |
| Storage Temperature Range | Tstg | -55 | | 175 | ℃ | | 1 |
| Thermal Resistance Junction to Ambient | RθJA | | | 300 | ℃/W | Valid provided electrodes are kept at ambient temperature | 1 |
| Forward Voltage | VF | | | 1 | V | IF=100mA | 1 |
| Dynamic Resistance (ZMM13) | ZZT | | | 26 | Ω | at IZT = 5 mA | 2 |
| Dynamic Resistance (ZMM13) | ZZK | | | 110 | Ω | at IZK = 1 mA | 2 |
| Reverse Leakage Current, Ta = 25℃ (ZMM13) | | | | 0.1 | µA | at VR = 10 V, Ta = 25℃ | 2 |
| Reverse Leakage Current, Ta = 125℃ (ZMM13) | | | | 2 | µA | at VR = 10 V, Ta = 125℃ | 2 |
| Nominal Zener Voltage (ZMM13) | VZnom | | 13 | | V | | 2 |
## CAD (KiCad official)
- Symbol: `ZMM13`
- Footprint: `Diode_SMD:D_MiniMELF`
- 3D model: LL-34 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](docs/zmm13-datasheet.pdf) (6 pp, sha256 `a2976fb64e1d86ac`, 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/zmm13-datasheet.pdf)