component
DDZ9683Q-7
Public Made by Adomby adom
Diodes Incorporated Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DDZ9683Q-7
Diodes Incorporated · Zener Diodes · SOD-123
DDZ9683Q-7 from Diodes Incorporated, 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 | CATHODE | passive | Cathode terminal of the Zener diode, identified by the cathode band on the SOD123 package; the nominal Zener voltage for DDZ9683 is 3.0 V (min 2.85 V, max 3.15 V) at IZT = 50 µA. |
| 2 | A | passive | Anode terminal of the Zener diode; the datasheet specifies a maximum forward voltage of 0.9 V at IF = 10 mA and a maximum reverse leakage of 0.8 µA at VR = 1 V for DDZ9683. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| 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 3.0 V, DDZ9683 base part, Type Code HB) | VZ | 2.85 | 3 | 3.15 | V | IZT = 50 µA | 2 |
| Maximum reverse leakage current | IR | 0.8 | µA | VR = 1 V | 2 | ||
| Power dissipation | PD | 500 | mW | Note 5 (FR-4 PCB, minimum recommended pad layout, TL = +75°C) | 2 | ||
| Thermal resistance, junction to ambient air | RθJA | 340 | °C/W | Note 5 | 2 | ||
| Thermal resistance, junction to lead | RθJL | 150 | °C/W | Note 5 | 2 | ||
| Operating and storage temperature range | TJ, TSTG | -65 | 150 | °C | 2 |
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 | tin | Terminal Connections: Cathode Band Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. | 1 |
CAD (KiCad official)
- Symbol:
DDZ9683Q-7 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
ddz9683q-7-etched.step/ddz9683q-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ddz9683q-7.step/ddz9683q-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (8 pp, sha256
8c09e0cba9babdab, retrieved 2026-10-18, 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).
# DDZ9683Q-7
**Diodes Incorporated** · Zener Diodes · SOD-123
DDZ9683Q-7 from Diodes Incorporated, 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 | CATHODE | passive | Cathode terminal of the Zener diode, identified by the cathode band on the SOD123 package; the nominal Zener voltage for DDZ9683 is 3.0 V (min 2.85 V, max 3.15 V) at IZT = 50 µA. |
| 2 | A | passive | Anode terminal of the Zener diode; the datasheet specifies a maximum forward voltage of 0.9 V at IF = 10 mA and a maximum reverse leakage of 0.8 µA at VR = 1 V for DDZ9683. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| 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 3.0 V, DDZ9683 base part, Type Code HB) | VZ | 2.85 | 3 | 3.15 | V | IZT = 50 µA | 2 |
| Maximum reverse leakage current | IR | | | 0.8 | µA | VR = 1 V | 2 |
| Power dissipation | PD | | | 500 | mW | Note 5 (FR-4 PCB, minimum recommended pad layout, TL = +75°C) | 2 |
| Thermal resistance, junction to ambient air | RθJA | | | 340 | °C/W | Note 5 | 2 |
| Thermal resistance, junction to lead | RθJL | | | 150 | °C/W | Note 5 | 2 |
| Operating and storage temperature range | TJ, TSTG | -65 | | 150 | °C | | 2 |
## 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 | | tin | Terminal Connections: Cathode Band Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. | 1 |
## CAD (KiCad official)
- Symbol: `DDZ9683Q-7`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `ddz9683q-7-etched.step` / `ddz9683q-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ddz9683q-7.step` / `ddz9683q-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560101062863306752) (8 pp, sha256 `8c09e0cba9babdab`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/ddz9683q-7-datasheet.pdf)