# DZ23C2V7

**Yangzhou Yangjie Elec Tech** · Zener Diodes · SOT-23(TO-236)

DZ23C2V7 from Yangzhou Yangjie Elec Tech, in a SOT-23(TO-236). 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 | A1 | passive | Anode of the first Zener diode, which has a nominal Zener voltage of 2.7V (2.57V min to 2.84V max at IZT=5mA) for the DZ23C2V7. |
| 2 | A2 | passive | Anode of the second Zener diode, which has a nominal Zener voltage of 2.7V (2.57V min to 2.84V max at IZT=5mA) for the DZ23C2V7. |
| 3 | K | passive | Common cathode of both Zener diodes, with total power dissipation of 300mW for the package. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-23(TO-236) |
| Category | Diodes |
| Pins | 3 |

## 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 | 2.57 | 2.7 | 2.84 | V | IZT = 5 mA (Ta=25℃ unless otherwise specified) | 2 |
| Maximum Zener Impedance (at IZT) | ZZT |  |  | 100 | Ω | @ IZT 5 mA | 2 |
| Maximum Zener Impedance (at IZk) | ZZk |  |  | 600 | Ω | @ IZk 1 mA | 2 |
| Maximum Reverse Leakage Current | IR |  |  | 75 | uA | @ VR 1 V | 2 |
| Power Dissipation | PD |  |  | 300 | mW | Ta=25℃ unless otherwise specified | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Operation Temperature | TJ | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance from Junction to Ambient | RθJA |  |  | 417 | ℃ /W |  | 1 |

## CAD (KiCad official)

- Symbol: `DZ23C2V7`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files: `dz23c2v7-etched.step` / `dz23c2v7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dz23c2v7.step` / `dz23c2v7.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590173308076388352) (6 pp, sha256 `873b02722a0d9640`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/dz23c2v7-datasheet.pdf)