component
RLSD92Q121C
Public Made by Adomby adom
RUILON(Shenzhen Ruilongyuan Elec) ESD And Surge Protection (TVS/ESD), SOD-882. 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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RLSD92Q121C
RUILON(Shenzhen Ruilongyuan Elec) · ESD And Surge Protection (TVS/ESD) · SOD-882
RLSD92Q121C from RUILON(Shenzhen Ruilongyuan Elec), in a SOD-882. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | SOD-882 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 13.3 | V | @1mA | 1 | ||
| Max. Reverse Leakage Current | IR | 1 | μA | @VRWM | 1 | ||
| Typical Capacitance | CJ | 10 | pF | DC=0V, 1 MHz | 1 | ||
| Max. Peak Pulse Voltage | VC | 23.6 | V | @8/20μs, max. IPP | 1 | ||
| Max. Peak Pulse Current | IPP | 6.3 | A | @8/20μs | 1 | ||
| Reverse Stand-Off Voltage | VRWM | 12 | V | Working peak reverse voltage | 1 | ||
| Max. Peak Pulse Power | PPK | 140 | Watts | tp=8/20μs | 1 | ||
| ESD Voltage (Contact) | VESD | -25 | 25 | Kv | Contact discharge | 1 | |
| ESD Voltage (Air) | VESD | -25 | 25 | Kv | Air discharge | 1 | |
| Lead Solder Temperature - Max | TL | 260 | °C | 10 second duration | 1 | ||
| Operating Temperature | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
RLSD92Q121C - Footprint:
Diode_SMD:D_SOD-882 - 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files:
rlsd92q121c-etched.step/rlsd92q121c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rlsd92q121c.step/rlsd92q121c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (3 pp, sha256
0d1da52f54a52b64, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).
# RLSD92Q121C
**RUILON(Shenzhen Ruilongyuan Elec)** · ESD And Surge Protection (TVS/ESD) · SOD-882
RLSD92Q121C from RUILON(Shenzhen Ruilongyuan Elec), in a SOD-882. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | SOD-882 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 13.3 | | | V | @1mA | 1 |
| Max. Reverse Leakage Current | IR | | | 1 | μA | @VRWM | 1 |
| Typical Capacitance | CJ | | 10 | | pF | DC=0V, 1 MHz | 1 |
| Max. Peak Pulse Voltage | VC | | | 23.6 | V | @8/20μs, max. IPP | 1 |
| Max. Peak Pulse Current | IPP | | | 6.3 | A | @8/20μs | 1 |
| Reverse Stand-Off Voltage | VRWM | | | 12 | V | Working peak reverse voltage | 1 |
| Max. Peak Pulse Power | PPK | | | 140 | Watts | tp=8/20μs | 1 |
| ESD Voltage (Contact) | VESD | -25 | | 25 | Kv | Contact discharge | 1 |
| ESD Voltage (Air) | VESD | -25 | | 25 | Kv | Air discharge | 1 |
| Lead Solder Temperature - Max | TL | | | 260 | °C | 10 second duration | 1 |
| Operating Temperature | TJ | -55 | | 150 | °C | | 1 |
| Storage Temperature | TSTG | -55 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `RLSD92Q121C`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files: `rlsd92q121c-etched.step` / `rlsd92q121c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rlsd92q121c.step` / `rlsd92q121c.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [RUILON(Shenzhen Ruilongyuan Elec) datasheet](docs/rlsd92q121c-datasheet.pdf) (3 pp, sha256 `0d1da52f54a52b64`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/rlsd92q121c-datasheet.pdf)