component
SMAJ5934B-TP
Public Made by Adomby adom
MCC(Micro Commercial Components) Zener Diodes, SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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SMAJ5934B-TP
MCC(Micro Commercial Components) · Zener Diodes · SMA(DO-214AC)
SMAJ5934B-TP from MCC(Micro Commercial Components), in a SMA(DO-214AC). 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Forward Voltage | VF | 1.5 | V | IF=200mA | 1 | ||
| Maximum Reverse Current | IR | 1 | µA | at VR 18.2 V | 2 | ||
| Power Dissipation | PD | 1.5 | W | TL≤75°C | 1 | ||
| Zener Voltage Tolerance | VZ | -5 | 5 | % | B suffix (±5%) | 1 | |
| Operating Junction Temperature Range | TJ | -65 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 1 | ||
| Zener Voltage | VZ | 24 | V | @ 25°C, test current IZT | 2 | ||
| Zener Test Current | IZT | 15.6 | mA | 2 | |||
| Maximum Zener Impedance | ZZT | 19 | Ω | @ IZT | 2 | ||
| Knee Current | IZK | 0.25 | mA | 2 | |||
| Knee Impedance | ZZK | 700 | Ω | @ IZK | 2 | ||
| Reverse Voltage (IR test voltage) | VR | 18.2 | V | voltage at which IR is specified | 2 | ||
| Thermal Resistance Junction to Lead | RθJL | 50 | °C/W | junction to lead | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 83 | °C/W | junction to ambient | 1 |
CAD (KiCad official)
- Symbol:
SMAJ5934B-TP - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
smaj5934b-tp-etched.step/smaj5934b-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaj5934b-tp.step/smaj5934b-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256
cb6743619c7a77d8, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# SMAJ5934B-TP
**MCC(Micro Commercial Components)** · Zener Diodes · SMA(DO-214AC)
SMAJ5934B-TP from MCC(Micro Commercial Components), in a SMA(DO-214AC). 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Forward Voltage | VF | | | 1.5 | V | IF=200mA | 1 |
| Maximum Reverse Current | IR | | | 1 | µA | at VR 18.2 V | 2 |
| Power Dissipation | PD | | | 1.5 | W | TL≤75°C | 1 |
| Zener Voltage Tolerance | VZ | -5 | | 5 | % | B suffix (±5%) | 1 |
| Operating Junction Temperature Range | TJ | -65 | | 150 | °C | | 1 |
| Storage Temperature Range | TSTG | -65 | | 150 | °C | | 1 |
| Zener Voltage | VZ | | 24 | | V | @ 25°C, test current IZT | 2 |
| Zener Test Current | IZT | | 15.6 | | mA | | 2 |
| Maximum Zener Impedance | ZZT | | 19 | | Ω | @ IZT | 2 |
| Knee Current | IZK | | 0.25 | | mA | | 2 |
| Knee Impedance | ZZK | | 700 | | Ω | @ IZK | 2 |
| Reverse Voltage (IR test voltage) | VR | | 18.2 | | V | voltage at which IR is specified | 2 |
| Thermal Resistance Junction to Lead | RθJL | | 50 | | °C/W | junction to lead | 1 |
| Thermal Resistance Junction to Ambient | RθJA | | 83 | | °C/W | junction to ambient | 1 |
## CAD (KiCad official)
- Symbol: `SMAJ5934B-TP`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `smaj5934b-tp-etched.step` / `smaj5934b-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smaj5934b-tp.step` / `smaj5934b-tp.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MCC(Micro Commercial Components) datasheet](docs/smaj5934b-tp-datasheet.pdf) (4 pp, sha256 `cb6743619c7a77d8`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/smaj5934b-tp-datasheet.pdf)