component
BZT585B30T-7
Public Made by Adomby adom
Diodes Incorporated Zener Diodes, SOD-523. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.
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BZT585B30T-7
Diodes Incorporated · Zener Diodes · SOD-523
BZT585B30T-7 from Diodes Incorporated, in a SOD-523. 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 | Diodes Incorporated |
| Package | SOD-523 |
| 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 | VZ | 29.4 | 30 | 30.6 | V | @ IZT = 2 mA | 2 |
| Breakdown voltage tolerance | -2 | 2 | % | ±2.0% tolerance on breakdown voltage (B suffix) | 1 | ||
| Maximum Zener impedance | ZZT | 80 | Ω | @ IZT = 2 mA | 2 | ||
| Maximum Zener impedance (knee) | ZZK | 300 | Ω | @ IZK = 0.5 mA | 2 | ||
| Temperature coefficient | TC | 31.1 | mV/°C | @ IZT = 2 mA | 2 | ||
| Total capacitance | CT | 50 | pF | @ f = 1MHz, VR = 0V | 2 | ||
| Maximum reverse current | IR | 0.05 | µA | @ VR = 21.0 V | 2 | ||
| Forward voltage | VF | 0.9 | V | @ IF = 10mA | 2 | ||
| Forward voltage | VF | 1.1 | V | @ IF = 100mA | 2 | ||
| Continuous forward current | IF | 200 | mA | 2 | |||
| Power dissipation | PD | 350 | mW | Note 5: device mounted on FR-4 PCB with minimum recommended pad layout | 2 | ||
| Thermal resistance, junction to ambient air | RθJA | 357 | °C/W | Note 5: device mounted on FR-4 PCB with minimum recommended pad layout | 2 | ||
| Operating and storage temperature range | TJ, TSTG | -65 | 150 | °C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | • Terminal Connections: Cathode Band • Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. | 1 |
CAD (KiCad official)
- Symbol:
BZT585B30T-7 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bzt585b30t-7-etched.step/bzt585b30t-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt585b30t-7.step/bzt585b30t-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (4 pp, sha256
a513086a5a87762d, retrieved 2026-11-02, tier: manufacturer) - 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).
# BZT585B30T-7
**Diodes Incorporated** · Zener Diodes · SOD-523
BZT585B30T-7 from Diodes Incorporated, in a SOD-523. 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 | Diodes Incorporated |
| Package | SOD-523 |
| 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 | VZ | 29.4 | 30 | 30.6 | V | @ IZT = 2 mA | 2 |
| Breakdown voltage tolerance | | -2 | | 2 | % | ±2.0% tolerance on breakdown voltage (B suffix) | 1 |
| Maximum Zener impedance | ZZT | | | 80 | Ω | @ IZT = 2 mA | 2 |
| Maximum Zener impedance (knee) | ZZK | | | 300 | Ω | @ IZK = 0.5 mA | 2 |
| Temperature coefficient | TC | | 31.1 | | mV/°C | @ IZT = 2 mA | 2 |
| Total capacitance | CT | | | 50 | pF | @ f = 1MHz, VR = 0V | 2 |
| Maximum reverse current | IR | | | 0.05 | µA | @ VR = 21.0 V | 2 |
| Forward voltage | VF | | | 0.9 | V | @ IF = 10mA | 2 |
| Forward voltage | VF | | | 1.1 | V | @ IF = 100mA | 2 |
| Continuous forward current | IF | | | 200 | mA | | 2 |
| Power dissipation | PD | | | 350 | mW | Note 5: device mounted on FR-4 PCB with minimum recommended pad layout | 2 |
| Thermal resistance, junction to ambient air | RθJA | | | 357 | °C/W | Note 5: device mounted on FR-4 PCB with minimum recommended pad layout | 2 |
| Operating and storage temperature range | TJ, TSTG | -65 | | 150 | °C | | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | • Terminal Connections: Cathode Band • Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. | 1 |
## CAD (KiCad official)
- Symbol: `BZT585B30T-7`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `bzt585b30t-7-etched.step` / `bzt585b30t-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt585b30t-7.step` / `bzt585b30t-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/BZT585B30T-7.pdf) (4 pp, sha256 `a513086a5a87762d`, retrieved 2026-11-02, tier: manufacturer)
- **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/bzt585b30t-7-datasheet.pdf)