component
BZV55C6V2
Public Made by Adomby adom
YONGYUTAI 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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BZV55C6V2
YONGYUTAI · Zener Diodes · LL-34
BZV55C6V2 from YONGYUTAI, 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 | YONGYUTAI |
| 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 |
|---|---|---|---|---|---|---|---|
| Dynamic resistance (ZZT) | ZZT | 10 | Ω | at IZT = 5 mA | 2 | ||
| Dynamic resistance (ZZK) | ZZK | 200 | Ω | at IZK = 1 mA | 2 | ||
| Reverse leakage current, Ta = 25 °C | 0.1 | µA | Ta = 25 °C, at VR = 2 V | 2 | |||
| Reverse leakage current, Ta = 125 °C | 2 | µA | Ta = 125 °C, at VR = 2 V | 2 | |||
| Temperature coefficient of Zener voltage (TKvz) | TKvz | 0.03 | 0.06 | %/K | 2 | ||
| Forward voltage | VF | 1 | V | at IF = 100 mA | 1 | ||
| Power dissipation | Ptot | 500 | mW | Valid provided that electrodes are kept at ambient temperature | 1 | ||
| Junction temperature | Tj | 175 | °C | 1 | |||
| Storage temperature range | Tstg | -55 | 175 | °C | 1 | ||
| Thermal resistance junction to ambient air | RthA | 0.3 | K/mW | Valid provided that electrodes are kept at ambient temperature | 1 | ||
| Nominal Zener voltage | VZnom | 6.2 | V | 2 |
CAD (KiCad official)
- Symbol:
BZV55C6V2 - Footprint:
Diode_SMD:D_MiniMELF - 3D model: LL-34 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YONGYUTAI datasheet (5 pp, sha256
5d23c5b65c01214b, 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).
# BZV55C6V2
**YONGYUTAI** · Zener Diodes · LL-34
BZV55C6V2 from YONGYUTAI, 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 | YONGYUTAI |
| 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 |
|---|---|---|---|---|---|---|---|
| Dynamic resistance (ZZT) | ZZT | | | 10 | Ω | at IZT = 5 mA | 2 |
| Dynamic resistance (ZZK) | ZZK | | | 200 | Ω | at IZK = 1 mA | 2 |
| Reverse leakage current, Ta = 25 °C | | | | 0.1 | µA | Ta = 25 °C, at VR = 2 V | 2 |
| Reverse leakage current, Ta = 125 °C | | | | 2 | µA | Ta = 125 °C, at VR = 2 V | 2 |
| Temperature coefficient of Zener voltage (TKvz) | TKvz | 0.03 | | 0.06 | %/K | | 2 |
| Forward voltage | VF | | | 1 | V | at IF = 100 mA | 1 |
| Power dissipation | Ptot | | | 500 | mW | Valid provided that electrodes are kept at ambient temperature | 1 |
| Junction temperature | Tj | | | 175 | °C | | 1 |
| Storage temperature range | Tstg | -55 | | 175 | °C | | 1 |
| Thermal resistance junction to ambient air | RthA | | | 0.3 | K/mW | Valid provided that electrodes are kept at ambient temperature | 1 |
| Nominal Zener voltage | VZnom | | 6.2 | | V | | 2 |
## CAD (KiCad official)
- Symbol: `BZV55C6V2`
- Footprint: `Diode_SMD:D_MiniMELF`
- 3D model: LL-34 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [YONGYUTAI datasheet](docs/bzv55c6v2-datasheet.pdf) (5 pp, sha256 `5d23c5b65c01214b`, 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/bzv55c6v2-datasheet.pdf)