component
DDZ33ASF-7
Public Made by Adomby adom
Diodes Incorporated Zener Diodes, SOD-323F. 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
markdownDDZ33ASF-7
Diodes Incorporated · Zener Diodes · SOD-323F
DDZ33ASF-7 from Diodes Incorporated, 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: 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-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 (DDZ33ASF row) | VZ | 29.68 | 31.22 | V | @ IZT = 5 mA; Note 6: measured <40ms after power is supplied | 3 | |
| Maximum Zener Impedance (DDZ33ASF row) | ZZT | 80 | Ω | @ IZT = 5 mA, f = 1kHz | 3 | ||
| Maximum Reverse Current (DDZ33ASF row) | IR | 0.07 | µA | @ VR = 28.2 V; Note 7: short duration pulse test | 3 | ||
| Power Dissipation | PD | 500 | mW | Note 5: device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm x 25mm | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -65 | 150 | °C | 2 | ||
| Thermal Resistance, Junction to Ambient Air | RθJA | 250 | °C/W | Note 5: device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm x 25mm | 2 |
CAD (KiCad official)
- Symbol:
DDZ33ASF-7 - Footprint:
Diode_SMD:D_SOD-323F - 3D model: SOD-323F (KiCad packages3D, STEP)
- 3D model files:
ddz33asf-7-etched.step/ddz33asf-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ddz33asf-7.step/ddz33asf-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (6 pp, sha256
68c56c617bab7036, retrieved 2026-10-15, 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).