component
ZMM3V6PF-M
Public Made by Adomby adom
ST(Semtech) 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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ZMM3V6PF-M
ST(Semtech) · Zener Diodes · LL-34
ZMM3V6PF-M from ST(Semtech), 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 | ST(Semtech) |
| 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 | Ta = 25℃; leads at ambient temperature at 8 mm from case | 1 | ||
| Junction Temperature | Tj | 175 | ℃ | Ta = 25℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 175 | ℃ | Ta = 25℃ | 1 | |
| Thermal Resistance Junction to Ambient | RθJA | 300 | ℃/W | leads at ambient temperature at 8 mm from case | 1 | ||
| Zener Voltage Range | VZT | 3.4 | 3.6 | 3.8 | V | at IZT = 5 mA, tp = 20 ms, Ta = 25℃ | 2 |
| Maximum Dynamic Resistance | ZZT | 85 | Ω | at IZT = 5 mA | 2 | ||
| Maximum Dynamic Resistance (knee) | ZZK | 600 | Ω | at IZK = 1 mA | 2 | ||
| Maximum Reverse Current | IR | 2 | µA | at VR = 1 V | 2 | ||
| Forward Voltage | VF | 1 | V | IF = 100 mA | 2 |
CAD (KiCad official)
- Symbol:
ZMM3V6PF-M - Footprint:
Diode_SMD:D_MiniMELF - 3D model: LL-34 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ST(Semtech) datasheet (3 pp, sha256
9ef34648f400be5c, retrieved 2026-10-22, 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).
# ZMM3V6PF-M
**ST(Semtech)** · Zener Diodes · LL-34
ZMM3V6PF-M from ST(Semtech), 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 | ST(Semtech) |
| 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 | Ta = 25℃; leads at ambient temperature at 8 mm from case | 1 |
| Junction Temperature | Tj | | | 175 | ℃ | Ta = 25℃ | 1 |
| Storage Temperature Range | Tstg | -55 | | 175 | ℃ | Ta = 25℃ | 1 |
| Thermal Resistance Junction to Ambient | RθJA | | | 300 | ℃/W | leads at ambient temperature at 8 mm from case | 1 |
| Zener Voltage Range | VZT | 3.4 | 3.6 | 3.8 | V | at IZT = 5 mA, tp = 20 ms, Ta = 25℃ | 2 |
| Maximum Dynamic Resistance | ZZT | | | 85 | Ω | at IZT = 5 mA | 2 |
| Maximum Dynamic Resistance (knee) | ZZK | | | 600 | Ω | at IZK = 1 mA | 2 |
| Maximum Reverse Current | IR | | | 2 | µA | at VR = 1 V | 2 |
| Forward Voltage | VF | | | 1 | V | IF = 100 mA | 2 |
## CAD (KiCad official)
- Symbol: `ZMM3V6PF-M`
- Footprint: `Diode_SMD:D_MiniMELF`
- 3D model: LL-34 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [ST(Semtech) datasheet](docs/zmm3v6pf-m-datasheet.pdf) (3 pp, sha256 `9ef34648f400be5c`, retrieved 2026-10-22, 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/zmm3v6pf-m-datasheet.pdf)