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MM1ZB11
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HUXN Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MM1ZB11
HUXN · Zener Diodes · SOD-123
MM1ZB11 from HUXN, in a SOD-123. 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 | Cathode | passive | Cathode terminal of the Zener diode, identified in the PINNING section (top view) and the simplified outline and symbol on page 1; the device is rated for 500 mW power dissipation. |
| 2 | Anode | passive | Anode terminal of the Zener diode, identified in the PINNING section (top view) and the simplified outline and symbol on page 1; the device is rated for 500 mW power dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUXN |
| Package | SOD-123 |
| 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 range (Vznom 11 V; min/max as printed) | VZ | 10.78 | 11 | 11.22 | V | Test current IZ = 5 mA; VZ tested with pulses (20 ms) | 2 |
| Zener voltage tolerance | -2 | 2 | % | Feature: Zener Voltage Tolerance ±2% (family-level, applies to MM1ZB11) | 1 | ||
| Dynamic impedance (max) | ZZT | 30 | Ω | at IZ = 5 mA | 2 | ||
| Reverse leakage current (max) | IR | 0.1 | µA | at VR = 8 V | 2 | ||
| Forward voltage (max) | VF | 0.9 | V | at IF = 10 mA | 1 | ||
| Power dissipation | Ptot | 500 | mW | Ta = 25 °C | 1 | ||
| Junction temperature | TJ | 150 | °C | 1 | |||
| Storage temperature range | TStg | -55 | 150 | °C | 1 | ||
| Thermal resistance junction to ambient air | RthA | 340 | °C/W | Junction to ambient air | 1 |
CAD (KiCad official)
- Symbol:
MM1ZB11 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
mm1zb11-etched.step/mm1zb11-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mm1zb11.step/mm1zb11.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HUXN datasheet (4 pp, sha256
f4a0859d4da7bc74, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).
# MM1ZB11
**HUXN** · Zener Diodes · SOD-123
MM1ZB11 from HUXN, in a SOD-123. 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 | Cathode | passive | Cathode terminal of the Zener diode, identified in the PINNING section (top view) and the simplified outline and symbol on page 1; the device is rated for 500 mW power dissipation. |
| 2 | Anode | passive | Anode terminal of the Zener diode, identified in the PINNING section (top view) and the simplified outline and symbol on page 1; the device is rated for 500 mW power dissipation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUXN |
| Package | SOD-123 |
| 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 range (Vznom 11 V; min/max as printed) | VZ | 10.78 | 11 | 11.22 | V | Test current IZ = 5 mA; VZ tested with pulses (20 ms) | 2 |
| Zener voltage tolerance | | -2 | | 2 | % | Feature: Zener Voltage Tolerance ±2% (family-level, applies to MM1ZB11) | 1 |
| Dynamic impedance (max) | ZZT | | | 30 | Ω | at IZ = 5 mA | 2 |
| Reverse leakage current (max) | IR | | | 0.1 | µA | at VR = 8 V | 2 |
| Forward voltage (max) | VF | | | 0.9 | V | at IF = 10 mA | 1 |
| Power dissipation | Ptot | | | 500 | mW | Ta = 25 °C | 1 |
| Junction temperature | TJ | | | 150 | °C | | 1 |
| Storage temperature range | TStg | -55 | | 150 | °C | | 1 |
| Thermal resistance junction to ambient air | RthA | | | 340 | °C/W | Junction to ambient air | 1 |
## CAD (KiCad official)
- Symbol: `MM1ZB11`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `mm1zb11-etched.step` / `mm1zb11-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mm1zb11.step` / `mm1zb11.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HUXN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603182019274948608) (4 pp, sha256 `f4a0859d4da7bc74`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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/mm1zb11-datasheet.pdf)