component
10HCB
Public Made by Adomby adom
EIC Semicon Zener Diodes, DO-35. 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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README
markdown10HCB
EIC Semicon · Zener Diodes · DO-35
10HCB from EIC Semicon, 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 | EIC Semicon |
| 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 | VZ | 9.48 | 9.9 | V | at IZT = 20 mA; tested with pulse tp = 20 ms | 3 | |
| Dynamic Resistance | ZZT | 8 | Ω | at IZT = 20 mA | 3 | ||
| Reverse Leakage Current | IR | 0.2 | µA | at VR = 7 V | 3 | ||
| Forward Voltage | VF | 1 | V | at IF = 100 mA | 1 | ||
| Power Dissipation | Ptot | 500 | mW | valid provided that leads are kept at ambient temperature at a distance of 8 mm from case | 1 | ||
| Junction Temperature | Tj | 175 | °C | 1 | |||
| Storage Temperature Range | Tstg | -65 | 175 | °C | 1 | ||
| Thermal Resistance Junction to Ambient Air | RthA | 0.3 | K/mW | valid provided that leads are kept at ambient temperature at a distance of 8 mm from case | 1 |
CAD (KiCad official)
- Symbol:
10HCB - 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: EIC Semicon datasheet (4 pp, sha256
16cc19452799e29c, 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).