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BZT52-B16S_R1_00001
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PANJIT International Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BZT52-B16S_R1_00001
PANJIT International · Zener Diodes · SOD-323
BZT52-B16S_R1_00001 from PANJIT International, in a SOD-323. 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 of the BZT52-B16S Zener diode; the datasheet gives a nominal Zener voltage of 16 V (15.68 V min to 16.32 V max at IZ = 5.0 mA) and a maximum power dissipation of 200 mW at TA = 25 °C. |
| 2 | Anode | passive | Anode terminal of the BZT52-B16S Zener diode; the datasheet gives no separate pin-level limit for this terminal beyond the device ratings (operating junction and storage range -55 °C to +150 °C). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener voltage (Nom. V 16, Min. V 15.68, Max. V 16.32) for BZT52-B16S | VZ | 15.68 | 16 | 16.32 | V | V @ IZ (IZ value not printed for the VZ column) | 2 |
| Max. Zener impedance | ZZT | 40 | Ω | @ IZ = 5.0 mA | 2 | ||
| Max. Zener impedance (knee) | ZZK | 200 | Ω | @ IZK = 1.00 mA | 2 | ||
| Max. reverse leakage current | IR | 0.1 | μA | @ VR = 12.0 V | 2 | ||
| Power dissipation | PD | 200 | mW | @ TA=25oC (Note A: FR-4, single-sided copper, 100cm2 copper pad area) | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 650 | OC/W | Note B: FR-4, single-sided copper, mini pad | 1 | ||
| Operating junction and storage temperature range | TJ | -55 | 150 | OC | 1 |
CAD (KiCad official)
- Symbol:
BZT52-B16S_R1_00001 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bzt52-b16s-r1-00001-etched.step/bzt52-b16s-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52-b16s-r1-00001.step/bzt52-b16s-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
cceb14fe6f8e7094, retrieved 2026-11-07, 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).
# BZT52-B16S_R1_00001
**PANJIT International** · Zener Diodes · SOD-323
BZT52-B16S_R1_00001 from PANJIT International, in a SOD-323. 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 of the BZT52-B16S Zener diode; the datasheet gives a nominal Zener voltage of 16 V (15.68 V min to 16.32 V max at IZ = 5.0 mA) and a maximum power dissipation of 200 mW at TA = 25 °C. |
| 2 | Anode | passive | Anode terminal of the BZT52-B16S Zener diode; the datasheet gives no separate pin-level limit for this terminal beyond the device ratings (operating junction and storage range -55 °C to +150 °C). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener voltage (Nom. V 16, Min. V 15.68, Max. V 16.32) for BZT52-B16S | VZ | 15.68 | 16 | 16.32 | V | V @ IZ (IZ value not printed for the VZ column) | 2 |
| Max. Zener impedance | ZZT | | | 40 | Ω | @ IZ = 5.0 mA | 2 |
| Max. Zener impedance (knee) | ZZK | | | 200 | Ω | @ IZK = 1.00 mA | 2 |
| Max. reverse leakage current | IR | | | 0.1 | μA | @ VR = 12.0 V | 2 |
| Power dissipation | PD | | | 200 | mW | @ TA=25oC (Note A: FR-4, single-sided copper, 100cm2 copper pad area) | 1 |
| Typical thermal resistance, junction to ambient | RθJA | | 650 | | OC/W | Note B: FR-4, single-sided copper, mini pad | 1 |
| Operating junction and storage temperature range | TJ | -55 | | 150 | OC | | 1 |
## CAD (KiCad official)
- Symbol: `BZT52-B16S_R1_00001`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `bzt52-b16s-r1-00001-etched.step` / `bzt52-b16s-r1-00001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52-b16s-r1-00001.step` / `bzt52-b16s-r1-00001.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904061655924736) (6 pp, sha256 `cceb14fe6f8e7094`, retrieved 2026-11-07, 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/bzt52-b16s-r1-00001-datasheet.pdf)