component
CZRF52C5V6-HF
Public Made by Adomby adom
Comchip Zener Diodes, SOD-323F. Pinout cross-checked by two models against the datasheet, 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
markdownCZRF52C5V6-HF
Comchip · Zener Diodes · SOD-323F
CZRF52C5V6-HF from Comchip, in a SOD-323F. 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, marked by the cathode band; the Zener (5.1-5.88 V range for the 5V6 part, 5.32 V min to 5.88 V max at IZ=5 mA) voltage is positive on this terminal in reverse breakdown. |
| 2 | A | passive | Anode terminal of the Zener diode; maximum forward voltage drop is 0.9 V at IF = 10 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SOD-323F |
| 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 | 5.32 | 5.88 | V | IZ = 5 mA (IZ(mA) column) | 2 | |
| Zener impedance | ZZT | 40 | Ohm | IZ = 5 mA | 2 | ||
| Rising operating resistance (zener impedance at low current) | ZZK | 400 | Ohm | IZ column printed as 5 mA; see review_required | 2 | ||
| Reverse current | IR | 0.1 | uA | at VR from the Max VR(V) column; see review_required | 2 | ||
| Maximum power dissipation | PD | 350 | mW | at 25 °C | 1 | ||
| Operating junction and storage temperature range | TJ | -55 | 125 | °C | 1 | ||
| Forward current, surge peak | IFSM | 2 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum forward voltage drop | VF | 0.9 | V | IF = 10 mA | 1 | ||
| Peak ESD voltage capability | VPV | 8 | kV | IEC 61000-4-2 | 1 |
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 | gold | - Terminals: Gold plated, solderable per MIL-STD-750,method 2026. | 1 |
CAD (KiCad official)
- Symbol:
CZRF52C5V6-HF - Footprint:
Diode_SMD:D_SOD-323F - 3D model: SOD-323F (KiCad packages3D, STEP)
- 3D model files:
czrf52c5v6-hf-etched.step/czrf52c5v6-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);czrf52c5v6-hf.step/czrf52c5v6-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (6 pp, sha256
6d2b25193b85d2d4, retrieved 2026-10-29, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).