component
BZT52C47T1G
Public Made by Adomby adom
MOT Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BZT52C47T1G
MOT · Zener Diodes · SOD-123
BZT52C47T1G from MOT, in a SOD-123. 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 of the Zener diode (banded end); BZT52C47T1G has VZ 44.65 V min, 47 V nom, 49.35 V max at IZ=2mA. |
| 2 | A | passive | Anode of the Zener diode; forward voltage 0.85 V at IF=10mA, total power dissipation 500 mW. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MOT |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (VZ) @ IZ=2mA | VZ | 44.65 | 47 | 49.35 | V | IZ=2mA | 3 |
| Typical temperature coefficient @ IZ=2mA | 42 | 51.8 | mV/℃ | IZ=2mA | 3 | ||
| Dynamic impedance ZZ @ IZ=0.5mA | ZZ | 370 | IZ=0.5mA | 3 | |||
| Dynamic impedance ZZ @ IZ=2mA | ZZ | 165 | IZ=2mA | 3 | |||
| Dynamic impedance ZZ @ IZ=10mA | ZZ | 88 | IZ=10mA | 3 | |||
| Total power dissipation | PD | 500 | mW | Tamb=25℃ | 1 | ||
| Maximum operating junction temperature | Tj | 150 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Reverse leakage current IR @ VR=33V | IR | 0.04 | uA | VR=33V | 3 | ||
| Forward voltage | VF | 0.85 | V | IF=10mA | 1 | ||
| Thermal resistance junction-to-ambient (first value) | RθJA | 556 | ℃/W | 1 | |||
| Thermal resistance junction-to-ambient (second value) | RθJA | 417 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
BZT52C47T1G - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bzt52c47t1g-etched.step/bzt52c47t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52c47t1g.step/bzt52c47t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MOT datasheet (5 pp, sha256
7f647f3c8e84fff3, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).
# BZT52C47T1G
**MOT** · Zener Diodes · SOD-123
BZT52C47T1G from MOT, in a SOD-123. 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 of the Zener diode (banded end); BZT52C47T1G has VZ 44.65 V min, 47 V nom, 49.35 V max at IZ=2mA. |
| 2 | A | passive | Anode of the Zener diode; forward voltage 0.85 V at IF=10mA, total power dissipation 500 mW. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MOT |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (VZ) @ IZ=2mA | VZ | 44.65 | 47 | 49.35 | V | IZ=2mA | 3 |
| Typical temperature coefficient @ IZ=2mA | | 42 | | 51.8 | mV/℃ | IZ=2mA | 3 |
| Dynamic impedance ZZ @ IZ=0.5mA | ZZ | | | 370 | | IZ=0.5mA | 3 |
| Dynamic impedance ZZ @ IZ=2mA | ZZ | | | 165 | | IZ=2mA | 3 |
| Dynamic impedance ZZ @ IZ=10mA | ZZ | | | 88 | | IZ=10mA | 3 |
| Total power dissipation | PD | | | 500 | mW | Tamb=25℃ | 1 |
| Maximum operating junction temperature | Tj | | | 150 | ℃ | | 1 |
| Storage temperature | Tstg | -55 | | 150 | ℃ | | 1 |
| Reverse leakage current IR @ VR=33V | IR | | 0.04 | | uA | VR=33V | 3 |
| Forward voltage | VF | | 0.85 | | V | IF=10mA | 1 |
| Thermal resistance junction-to-ambient (first value) | RθJA | | 556 | | ℃/W | | 1 |
| Thermal resistance junction-to-ambient (second value) | RθJA | | 417 | | ℃/W | | 1 |
## CAD (KiCad official)
- Symbol: `BZT52C47T1G`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `bzt52c47t1g-etched.step` / `bzt52c47t1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52c47t1g.step` / `bzt52c47t1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MOT datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603003640198148096) (5 pp, sha256 `7f647f3c8e84fff3`, retrieved 2026-10-19, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/bzt52c47t1g-datasheet.pdf)