component
HBZT52C3V37F
Public Made by Adomby adom
HXY MOSFET Zener Diodes, SOD-123. 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
markdownHBZT52C3V37F
HXY MOSFET · Zener Diodes · SOD-123
HBZT52C3V37F from HXY MOSFET, in a SOD-123. 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 | HXY MOSFET |
| Package | SOD-123 |
| 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 (nominal) | VZ | 3.1 | 3.3 | 3.5 | V | @IZT = 5 mA | 1 |
| Maximum Zener impedance | ZZT | 90 | Ω | @IZT = 5 mA | 1 | ||
| Maximum Zener impedance | ZZK | 570 | Ω | @IZK = 1.0 mA | 1 | ||
| Maximum reverse current | IR | 4 | µA | @VR = 1.0 V | 1 | ||
| Typical temperature coefficient | -3.5 | 0 | mV/°C | @IZTC = 5 mA | 1 | ||
| Power dissipation | Pd | 500 | mW | Note 1: device mounted on ceramic PCB 7.6mm x 9.4mm x 0.87mm, pad areas 25mm | 1 | ||
| Forward voltage | VF | 0.9 | V | @ IF = 10 mA (Note 2) | 1 | ||
| Thermal resistance, junction to ambient | RΘJA | 625 | ℃/W | 1 | |||
| Operation junction temperature range | TJ | -40 | 125 | ℃ | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
HBZT52C3V37F - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
hbzt52c3v37f-etched.step/hbzt52c3v37f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hbzt52c3v37f.step/hbzt52c3v37f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (3 pp, sha256
ff01d77b20df94a6, retrieved 2026-10-20, 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).