component
BZB84-C15
Public Made by Adomby adom
Nexperia Zener Diodes, SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
BZB84-C15
Nexperia · Zener Diodes · SOT-23
BZB84-C15 from Nexperia, in a SOT-23. 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 (diode 1) | passive | Cathode of Zener diode 1 in the dual common-anode configuration; the datasheet gives no pin-specific electrical limit for this pin. |
| 2 | cathode (diode 2) | passive | Cathode of Zener diode 2 in the dual common-anode configuration; the datasheet gives no pin-specific electrical limit for this pin. |
| 3 | common anode | passive | Common anode shared by both Zener diodes; the datasheet gives no pin-specific electrical limit for this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Working voltage (min) | VZ | 13.8 | V | IZ = 5 mA | 7 | ||
| Working voltage (max) | VZ | 15.6 | V | IZ = 5 mA | 7 | ||
| Working voltage tolerance, series C | -5 | 5 | % | Type-number tolerance letter C = ±5% | 1 | ||
| Differential resistance (max) | rdif | 200 | Ω | IZ = 1 mA (column order per table sub-header; verify) | 7 | ||
| Differential resistance (max) | rdif | 30 | Ω | IZ = 5 mA (column order per table sub-header; verify) | 7 | ||
| Reverse current (max) | IR | 0.05 | µA | VR = 10.5 V | 7 | ||
| Temperature coefficient (min) | SZ | 9.2 | mV/K | IZ = 5 mA | 7 | ||
| Temperature coefficient (max) | SZ | 13 | mV/K | IZ = 5 mA | 7 | ||
| Diode capacitance (max) | Cd | 75 | pF | f = 1 MHz; VR = 0 V | 7 | ||
| Non-repetitive peak reverse current (max) | IZSM | 2 | A | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 7 | ||
| Forward voltage (max) | VF | 0.9 | V | IF = 10 mA; pulse test tp ≤ 300 µs; δ ≤ 0.02 | 4 | ||
| Forward current (max) | IF | 200 | mA | 3 | |||
| Non-repetitive peak reverse power dissipation (max) | PZSM | 40 | W | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 3 | ||
| Total power dissipation (max) | Ptot | 300 | mW | Tamb ≤ 25 °C; device mounted on FR4 PCB | 4 | ||
| Junction temperature (max) | Tj | 150 | °C | 4 | |||
| Ambient temperature | Tamb | -55 | 150 | °C | 4 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Thermal resistance junction to ambient (max) | Rth(j-a) | 417 | K/W | Per device; single diode loaded; in free air | 4 | ||
| Thermal resistance junction to solder point (max) | Rth(j-sp) | 100 | K/W | Per device; single diode loaded; soldering points at pins 1 and 2 | 4 |
CAD (KiCad official)
- Symbol:
BZB84-C15 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bzb84-c15-etched.step/bzb84-c15-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzb84-c15.step/bzb84-c15.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (14 pp, sha256
d909f500a84da6be, retrieved 2026-10-20, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# BZB84-C15
**Nexperia** · Zener Diodes · SOT-23
BZB84-C15 from Nexperia, in a SOT-23. 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 (diode 1) | passive | Cathode of Zener diode 1 in the dual common-anode configuration; the datasheet gives no pin-specific electrical limit for this pin. |
| 2 | cathode (diode 2) | passive | Cathode of Zener diode 2 in the dual common-anode configuration; the datasheet gives no pin-specific electrical limit for this pin. |
| 3 | common anode | passive | Common anode shared by both Zener diodes; the datasheet gives no pin-specific electrical limit for this pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Working voltage (min) | VZ | 13.8 | | | V | IZ = 5 mA | 7 |
| Working voltage (max) | VZ | | | 15.6 | V | IZ = 5 mA | 7 |
| Working voltage tolerance, series C | | -5 | | 5 | % | Type-number tolerance letter C = ±5% | 1 |
| Differential resistance (max) | rdif | | | 200 | Ω | IZ = 1 mA (column order per table sub-header; verify) | 7 |
| Differential resistance (max) | rdif | | | 30 | Ω | IZ = 5 mA (column order per table sub-header; verify) | 7 |
| Reverse current (max) | IR | | | 0.05 | µA | VR = 10.5 V | 7 |
| Temperature coefficient (min) | SZ | 9.2 | | | mV/K | IZ = 5 mA | 7 |
| Temperature coefficient (max) | SZ | | | 13 | mV/K | IZ = 5 mA | 7 |
| Diode capacitance (max) | Cd | | | 75 | pF | f = 1 MHz; VR = 0 V | 7 |
| Non-repetitive peak reverse current (max) | IZSM | | | 2 | A | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 7 |
| Forward voltage (max) | VF | | | 0.9 | V | IF = 10 mA; pulse test tp ≤ 300 µs; δ ≤ 0.02 | 4 |
| Forward current (max) | IF | | | 200 | mA | | 3 |
| Non-repetitive peak reverse power dissipation (max) | PZSM | | | 40 | W | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 3 |
| Total power dissipation (max) | Ptot | | | 300 | mW | Tamb ≤ 25 °C; device mounted on FR4 PCB | 4 |
| Junction temperature (max) | Tj | | | 150 | °C | | 4 |
| Ambient temperature | Tamb | -55 | | 150 | °C | | 4 |
| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |
| Thermal resistance junction to ambient (max) | Rth(j-a) | | | 417 | K/W | Per device; single diode loaded; in free air | 4 |
| Thermal resistance junction to solder point (max) | Rth(j-sp) | | | 100 | K/W | Per device; single diode loaded; soldering points at pins 1 and 2 | 4 |
## CAD (KiCad official)
- Symbol: `BZB84-C15`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bzb84-c15-etched.step` / `bzb84-c15-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzb84-c15.step` / `bzb84-c15.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914718606307328) (14 pp, sha256 `d909f500a84da6be`, retrieved 2026-10-20, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/bzb84-c15-datasheet.pdf)