component
SMAZ12-TP
Public Made by Adomby adom
MICRO COMMERCIAL COMPONENTS (MCC) Global Sourcing Parts, DO-214AC(SMAJ). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SMAZ12-TP
MICRO COMMERCIAL COMPONENTS (MCC) · Global Sourcing Parts · DO-214AC(SMAJ)
SMAZ12-TP from MICRO COMMERCIAL COMPONENTS (MCC), in a DO-214AC(SMAJ). 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, identified by the cathode mark band on the SMA package; for SMAZ12 the Zener voltage is 11.40 V min, 12.00 V nom, 12.60 V max at IZT = 50 mA. |
| 2 | A | passive | Anode, the terminal opposite the cathode mark; SMAZ12 power dissipation is 1.0 W at TA = 50°C and forward voltage is 1.2 V max at IF = 200 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRO COMMERCIAL COMPONENTS (MCC) |
| Package | DO-214AC(SMAJ) |
| Category | Global Sourcing Parts |
| 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 | VZ | -5 | 5 | % | Standard VZ tolerance (+/-5%), per datasheet features | 1 | |
| Zener voltage (SMAZ12) | VZ | 11.4 | 12 | 12.6 | V | @ IZT = 50 mA | 2 |
| Maximum Zener impedance | ZZT | 7 | Ω | @ IZT = 50 mA | 2 | ||
| Maximum Zener impedance (knee) | ZZK | 150 | Ω | @ IZK = 1.0 mA | 2 | ||
| Maximum reverse current | IR | 1 | µA | @ VR = 9.1 V | 2 | ||
| Maximum Zener current | IZM | 83 | mA | Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch (Note 3) | 2 | ||
| Forward voltage | VF | 1.2 | V | IF = 200 mA, for all types | 2 | ||
| Power dissipation | Ptot | 1 | W | 1 | |||
| Operating junction temperature range | -65 | 150 | °C | 1 | |||
| Storage temperature range | -65 | 150 | °C | 1 | |||
| Thermal resistance, junction to terminal | 30 | °C/W | Junction to terminal | 1 | |||
| Thermal resistance, junction to ambient | 100 | °C/W | Junction to ambient | 1 |
CAD (KiCad official)
- Symbol:
SMAZ12-TP - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMAJ) (KiCad packages3D, STEP)
- 3D model files:
smaz12-tp-etched.step/smaz12-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaz12-tp.step/smaz12-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRO COMMERCIAL COMPONENTS (MCC) datasheet (4 pp, sha256
526fdf038911ba1b, retrieved 2026-10-21, 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).
# SMAZ12-TP
**MICRO COMMERCIAL COMPONENTS (MCC)** · Global Sourcing Parts · DO-214AC(SMAJ)
SMAZ12-TP from MICRO COMMERCIAL COMPONENTS (MCC), in a DO-214AC(SMAJ). 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, identified by the cathode mark band on the SMA package; for SMAZ12 the Zener voltage is 11.40 V min, 12.00 V nom, 12.60 V max at IZT = 50 mA. |
| 2 | A | passive | Anode, the terminal opposite the cathode mark; SMAZ12 power dissipation is 1.0 W at TA = 50°C and forward voltage is 1.2 V max at IF = 200 mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRO COMMERCIAL COMPONENTS (MCC) |
| Package | DO-214AC(SMAJ) |
| Category | Global Sourcing Parts |
| 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 | VZ | -5 | | 5 | % | Standard VZ tolerance (+/-5%), per datasheet features | 1 |
| Zener voltage (SMAZ12) | VZ | 11.4 | 12 | 12.6 | V | @ IZT = 50 mA | 2 |
| Maximum Zener impedance | ZZT | | | 7 | Ω | @ IZT = 50 mA | 2 |
| Maximum Zener impedance (knee) | ZZK | | | 150 | Ω | @ IZK = 1.0 mA | 2 |
| Maximum reverse current | IR | | | 1 | µA | @ VR = 9.1 V | 2 |
| Maximum Zener current | IZM | | | 83 | mA | Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch (Note 3) | 2 |
| Forward voltage | VF | | | 1.2 | V | IF = 200 mA, for all types | 2 |
| Power dissipation | Ptot | | | 1 | W | | 1 |
| Operating junction temperature range | | -65 | | 150 | °C | | 1 |
| Storage temperature range | | -65 | | 150 | °C | | 1 |
| Thermal resistance, junction to terminal | | | | 30 | °C/W | Junction to terminal | 1 |
| Thermal resistance, junction to ambient | | | | 100 | °C/W | Junction to ambient | 1 |
## CAD (KiCad official)
- Symbol: `SMAZ12-TP`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: DO-214AC(SMAJ) (KiCad packages3D, STEP)
- 3D model files: `smaz12-tp-etched.step` / `smaz12-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smaz12-tp.step` / `smaz12-tp.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MICRO COMMERCIAL COMPONENTS (MCC) datasheet](docs/smaz12-tp-datasheet.pdf) (4 pp, sha256 `526fdf038911ba1b`, retrieved 2026-10-21, 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/smaz12-tp-datasheet.pdf)