component
MM5Z7V5T1G
Public Made by Adomby adom
onsemi Zener Diodes, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MM5Z7V5T1G
onsemi · Zener Diodes · SOD-523
MM5Z7V5T1G from onsemi, in a SOD-523. 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, identified by the polarity band on the SOD-523 outline (Style 1, pin 1 = cathode). |
| 2 | Anode | passive | Anode terminal of the two-terminal Zener voltage regulator (Style 1, pin 2 = anode). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Zener Voltage (VZ1) | VZ | 7 | 7.5 | 7.9 | V | IZT1 = 5 mA | 3 |
| Reverse Zener Voltage (VZ2) | VZ | 6.9 | 7.9 | V | IZT2 = 1 mA | 3 | |
| Forward Voltage | VF | 0.9 | V | IF = 10 mA | 2 | ||
| Maximum Zener Impedance | ZZT | 15 | Ω | @ IZT | 3 | ||
| Maximum Zener Impedance | ZZK | 160 | Ω | @ IZK = 1.0 mA | 3 | ||
| Reverse Leakage Current | IR | 1 | µA | @ VR = 5.0 V | 3 | ||
| Maximum Temperature Coefficient of VZ | VZ | 2.5 | 5.3 | mV/k | @ IZT | 3 | |
| Max. Capacitance | C | 140 | pF | @ VR = 0 and f = 1 MHz | 3 | ||
| Total Device Dissipation FR-4 Board, @ TA = 25°C | PD | 500 | mW | FR-4 printed circuit board, mounting pad 1 cm2 (Note 1) | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RJA | 250 | °C/W | (Note 1) | 1 | ||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
MM5Z7V5T1G - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
mm5z7v5t1g-etched.step/mm5z7v5t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mm5z7v5t1g.step/mm5z7v5t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (4 pp, sha256
dc33fcd8fac081a8, retrieved 2026-10-15, 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).
# MM5Z7V5T1G
**onsemi** · Zener Diodes · SOD-523
MM5Z7V5T1G from onsemi, in a SOD-523. 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, identified by the polarity band on the SOD-523 outline (Style 1, pin 1 = cathode). |
| 2 | Anode | passive | Anode terminal of the two-terminal Zener voltage regulator (Style 1, pin 2 = anode). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Zener Voltage (VZ1) | VZ | 7 | 7.5 | 7.9 | V | IZT1 = 5 mA | 3 |
| Reverse Zener Voltage (VZ2) | VZ | 6.9 | | 7.9 | V | IZT2 = 1 mA | 3 |
| Forward Voltage | VF | | | 0.9 | V | IF = 10 mA | 2 |
| Maximum Zener Impedance | ZZT | | | 15 | Ω | @ IZT | 3 |
| Maximum Zener Impedance | ZZK | | | 160 | Ω | @ IZK = 1.0 mA | 3 |
| Reverse Leakage Current | IR | | | 1 | µA | @ VR = 5.0 V | 3 |
| Maximum Temperature Coefficient of VZ | VZ | 2.5 | | 5.3 | mV/k | @ IZT | 3 |
| Max. Capacitance | C | | | 140 | pF | @ VR = 0 and f = 1 MHz | 3 |
| Total Device Dissipation FR-4 Board, @ TA = 25°C | PD | | | 500 | mW | FR-4 printed circuit board, mounting pad 1 cm2 (Note 1) | 1 |
| Thermal Resistance, Junction-to-Ambient | RJA | | | 250 | °C/W | (Note 1) | 1 |
| Junction and Storage Temperature Range | TJ, Tstg | -65 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `MM5Z7V5T1G`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `mm5z7v5t1g-etched.step` / `mm5z7v5t1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mm5z7v5t1g.step` / `mm5z7v5t1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588936564398804992) (4 pp, sha256 `dc33fcd8fac081a8`, retrieved 2026-10-15, 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/mm5z7v5t1g-datasheet.pdf)