component
BZX79C8V2
Public Made by Adomby adom
onsemi Zener Diodes, DO-35. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.
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BZX79C8V2
onsemi · Zener Diodes · DO-35
BZX79C8V2 from onsemi, in a DO-35. 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 | onsemi |
| Package | DO-35 |
| 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, minimum | VZ | 7.7 | V | IZ = 5 mA | 2 | ||
| Zener voltage, maximum | VZ | 8.7 | V | IZ = 5 mA | 2 | ||
| Zener dynamic impedance, maximum | ZZ | 15 | Ω | IZ = 5 mA | 2 | ||
| Leakage current, maximum | IR | 0.7 | A | VR = 5 V | 2 | ||
| Temperature coefficient, minimum | TC | 3.2 | mV/C | 2 | |||
| Temperature coefficient, maximum | TC | 6.2 | mV/C | 2 | |||
| Capacitance, maximum | C | 75 | pF | VZ = 0, f = 1 MHz | 2 | ||
| Forward voltage, maximum | VF | 1.2 | V | IF = 200 mA | 2 | ||
| Power dissipation | PD | 500 | mW | TL ≤ 75°C, lead length = 3/8 in | 1 | ||
| Operating and storage temperature range | TJ, TSTG | -65 | 200 | °C | 1 |
CAD (KiCad official)
- Symbol:
BZX79C8V2 - Footprint:
Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal - 3D model: DO-35 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (6 pp, sha256
ac127d8b5cf3aca3, retrieved 2026-10-16, 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).
# BZX79C8V2
**onsemi** · Zener Diodes · DO-35
BZX79C8V2 from onsemi, in a DO-35. 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 | onsemi |
| Package | DO-35 |
| 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, minimum | VZ | 7.7 | | | V | IZ = 5 mA | 2 |
| Zener voltage, maximum | VZ | | | 8.7 | V | IZ = 5 mA | 2 |
| Zener dynamic impedance, maximum | ZZ | | | 15 | Ω | IZ = 5 mA | 2 |
| Leakage current, maximum | IR | | | 0.7 | A | VR = 5 V | 2 |
| Temperature coefficient, minimum | TC | 3.2 | | | mV/C | | 2 |
| Temperature coefficient, maximum | TC | | | 6.2 | mV/C | | 2 |
| Capacitance, maximum | C | | | 75 | pF | VZ = 0, f = 1 MHz | 2 |
| Forward voltage, maximum | VF | | | 1.2 | V | IF = 200 mA | 2 |
| Power dissipation | PD | | | 500 | mW | TL ≤ 75°C, lead length = 3/8 in | 1 |
| Operating and storage temperature range | TJ, TSTG | -65 | | 200 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `BZX79C8V2`
- Footprint: `Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal`
- 3D model: DO-35 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589993568535142400) (6 pp, sha256 `ac127d8b5cf3aca3`, retrieved 2026-10-16, 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/bzx79c8v2-datasheet.pdf)