component
AZ23C4V7
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Yangzhou Yangjie Elec Tech Zener Diodes, SOT-23(TO-236). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AZ23C4V7
Yangzhou Yangjie Elec Tech · Zener Diodes · SOT-23(TO-236)
AZ23C4V7 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 | K1 | passive | Cathode of zener diode 1 (AZ23C4V7: VZ 4.4-5.0 V at IZT = 5 mA, typ. 4.7 V), with the common anode on pin 3. |
| 2 | K2 | passive | Cathode of zener diode 2 (AZ23C4V7: VZ 4.4-5.0 V at IZT = 5 mA, typ. 4.7 V), with the common anode on pin 3; VZ difference between the two diodes is at most 5%. |
| 3 | A | passive | Common anode of the two zener diodes, shared by pins 1 and 2 in the dual common-anode configuration; each diode is rated 300 mW (PD). |
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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener Voltage | VZ | 4.4 | 4.7 | 5 | V | IZT = 5 mA; short duration test pulse (Note 1) | 2 |
| Maximum Zener Impedance (at IZT) | ZZT | 80 | Ω | IZT = 5 mA | 2 | ||
| Maximum Zener Impedance (at IZK) | ZZk | 500 | Ω | IZk = 1 mA | 2 | ||
| Reverse Leakage Current | IR | 3 | µA | VR = 2 V | 2 | ||
| Power Dissipation | PD | 300 | mW | Ta=25℃ | 1 | ||
| Thermal Resistance from Junction to Ambient | RθJA | 417 | ℃/W | 1 | |||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Zener voltage matching of both diodes in one case | △VZ | -5 | 5 | % | Both diodes in one case (dual common anode) | 1 |
CAD (KiCad official)
- Symbol:
AZ23C4V7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files:
az23c4v7-etched.step/az23c4v7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);az23c4v7.step/az23c4v7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256
d6a96b89b3960da4, retrieved 2026-10-29, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# AZ23C4V7
**Yangzhou Yangjie Elec Tech** · Zener Diodes · SOT-23(TO-236)
AZ23C4V7 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 | K1 | passive | Cathode of zener diode 1 (AZ23C4V7: VZ 4.4-5.0 V at IZT = 5 mA, typ. 4.7 V), with the common anode on pin 3. |
| 2 | K2 | passive | Cathode of zener diode 2 (AZ23C4V7: VZ 4.4-5.0 V at IZT = 5 mA, typ. 4.7 V), with the common anode on pin 3; VZ difference between the two diodes is at most 5%. |
| 3 | A | passive | Common anode of the two zener diodes, shared by pins 1 and 2 in the dual common-anode configuration; each diode is rated 300 mW (PD). |
## 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener Voltage | VZ | 4.4 | 4.7 | 5 | V | IZT = 5 mA; short duration test pulse (Note 1) | 2 |
| Maximum Zener Impedance (at IZT) | ZZT | | | 80 | Ω | IZT = 5 mA | 2 |
| Maximum Zener Impedance (at IZK) | ZZk | | | 500 | Ω | IZk = 1 mA | 2 |
| Reverse Leakage Current | IR | | | 3 | µA | VR = 2 V | 2 |
| Power Dissipation | PD | | | 300 | mW | Ta=25℃ | 1 |
| Thermal Resistance from Junction to Ambient | RθJA | | | 417 | ℃/W | | 1 |
| Storage Temperature Range | TSTG | -55 | | 150 | ℃ | | 1 |
| Zener voltage matching of both diodes in one case | △VZ | -5 | | 5 | % | Both diodes in one case (dual common anode) | 1 |
## CAD (KiCad official)
- Symbol: `AZ23C4V7`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files: `az23c4v7-etched.step` / `az23c4v7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `az23c4v7.step` / `az23c4v7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](docs/az23c4v7-datasheet.pdf) (5 pp, sha256 `d6a96b89b3960da4`, retrieved 2026-10-29, 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/az23c4v7-datasheet.pdf)