component
BZX85C62
Public Made by Adomby adom
ST(Semtech) Zener Diodes, DO-41. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint 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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README
markdownBZX85C62
ST(Semtech) · Zener Diodes · DO-41
BZX85C62 from ST(Semtech), in a DO-41. 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 | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener voltage | VZnom | 62 | V | 2 | |||
| Dynamic resistance | ZZT | 125 | Ω | at IZT 4 mA | 2 | ||
| Dynamic resistance | ZZK | 2000 | Ω | at IZK 0.25 mA | 2 | ||
| Reverse current | IR | 0.5 | µA | at VR 47 V | 2 | ||
| Power dissipation | Ptot | 1.3 | W | valid provided leads at 8 mm from case are kept at ambient temperature | 1 | ||
| Junction temperature | Tj | 200 | °C | 1 | |||
| Storage temperature range | Tstg | -55 | 200 | °C | 1 | ||
| Thermal resistance junction to ambient air | RthA | 130 | K/W | leads at 8 mm from case kept at ambient temperature | 1 | ||
| Forward voltage | VF | 1.2 | V | at IF = 200 mA | 1 |
CAD (KiCad official)
- Symbol:
BZX85C62 - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ST(Semtech) datasheet (3 pp, sha256
41fcfdfc7dc858b7, retrieved 2026-10-28, 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).