component
BZT585B11T-7
Public Made by Adomby adom
Diodes Incorporated Zener Diodes, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownBZT585B11T-7
Diodes Incorporated · Zener Diodes · SOD-523
BZT585B11T-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 | 10.78 | 11 | 11.22 | V | IZT = 5mA, TA = +25°C | 2 |
| Zener Voltage Tolerance | -2 | 2 | % | Tolerance on Breakdown Voltage | 1 | ||
| Test Current | IZT | 5 | mA | VZ test | 2 | ||
| Maximum Zener Impedance | ZZT | 10 | Ω | @ IZT, f = 1kHz | 2 | ||
| Maximum Zener Impedance (knee) | ZZK | 150 | Ω | @ IZK = 1mA, f = 1kHz | 2 | ||
| Temperature Coefficient | TC | 8.2 | mV/°C | @ IZT | 2 | ||
| Total Capacitance | CT | 110 | pF | f = 1MHz, VR = 0V | 2 | ||
| Maximum Reverse Current | IR | 0.1 | µA | VR = 8V | 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 | TA = +25°C | 2 | ||
| Power Dissipation | PD | 350 | mW | Note 5: FR-4 PCB, minimum recommended pad layout | 2 | ||
| Thermal Resistance, Junction to Ambient Air | RθJA | 357 | °C/W | Note 5: FR-4 PCB, 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:
BZT585B11T-7 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bzt585b11t-7-etched.step/bzt585b11t-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt585b11t-7.step/bzt585b11t-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 2026-10-22, 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).