component
LESD5Z5.0T1G
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LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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LESD5Z5.0T1G
LRC · ESD And Surge Protection (TVS/ESD) · SOD-523
LESD5Z5.0T1G from LRC, in a SOD-523. 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 | LRC |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Working Peak Reverse Voltage (max, LESD5Z5.0T1G row) | VRWM | 5 | V | 2 | |||
| Maximum Reverse Leakage Current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown Voltage | VBR | 6.2 | V | @ IT = 1.0 mA; pulse test at 25°C (Note 1) | 2 | ||
| Clamping Voltage @ Max IPP | VC | 18.6 | V | @ Max IPP, surge waveform per Figure 1 | 2 | ||
| Maximum Reverse Peak Pulse Current | IPP | 9.4 | A | Surge current waveform per Figure 1 | 2 | ||
| Peak Pulse Power | PPK | 174 | W | Surge waveform per Figure 1 | 2 | ||
| Peak Pulse Power (tp = 8/20 µs) | PPP | 200 | W | tp = 8/20 µs; Tamb = 25°C | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Operating Temperature Range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| IEC61000-4-2 (ESD) air discharge | -15 | 15 | kV | IEC61000-4-2 air discharge | 1 | ||
| IEC61000-4-2 (ESD) contact discharge | -8 | 8 | kV | IEC61000-4-2 contact discharge | 1 | ||
| IEC61000-4-4 (EFT) | 40 | A | IEC61000-4-4 | 1 | |||
| ESD Voltage Per Human Body Model | 16 | kV | Human Body Model | 1 |
CAD (KiCad official)
- Symbol:
LESD5Z5.0T1G - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
lesd5z5-0t1g-etched.step/lesd5z5-0t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lesd5z5-0t1g.step/lesd5z5-0t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (6 pp, sha256
f494e21ab72b4999, retrieved 2026-10-21, 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).
# LESD5Z5.0T1G
**LRC** · ESD And Surge Protection (TVS/ESD) · SOD-523
LESD5Z5.0T1G from LRC, in a SOD-523. 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 | LRC |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Working Peak Reverse Voltage (max, LESD5Z5.0T1G row) | VRWM | | | 5 | V | | 2 |
| Maximum Reverse Leakage Current | IR | | | 1 | uA | @ VRWM | 2 |
| Breakdown Voltage | VBR | 6.2 | | | V | @ IT = 1.0 mA; pulse test at 25°C (Note 1) | 2 |
| Clamping Voltage @ Max IPP | VC | | | 18.6 | V | @ Max IPP, surge waveform per Figure 1 | 2 |
| Maximum Reverse Peak Pulse Current | IPP | | | 9.4 | A | Surge current waveform per Figure 1 | 2 |
| Peak Pulse Power | PPK | | | 174 | W | Surge waveform per Figure 1 | 2 |
| Peak Pulse Power (tp = 8/20 µs) | PPP | | | 200 | W | tp = 8/20 µs; Tamb = 25°C | 1 |
| Maximum lead temperature for soldering | TL | | | 260 | °C | during 10 s | 1 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 1 |
| Operating Temperature Range | Top | -40 | | 125 | °C | | 1 |
| Maximum junction temperature | Tj | | | 150 | °C | | 1 |
| IEC61000-4-2 (ESD) air discharge | | -15 | | 15 | kV | IEC61000-4-2 air discharge | 1 |
| IEC61000-4-2 (ESD) contact discharge | | -8 | | 8 | kV | IEC61000-4-2 contact discharge | 1 |
| IEC61000-4-4 (EFT) | | | | 40 | A | IEC61000-4-4 | 1 |
| ESD Voltage Per Human Body Model | | | | 16 | kV | Human Body Model | 1 |
## CAD (KiCad official)
- Symbol: `LESD5Z5.0T1G`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `lesd5z5-0t1g-etched.step` / `lesd5z5-0t1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lesd5z5-0t1g.step` / `lesd5z5-0t1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586188036300279808) (6 pp, sha256 `f494e21ab72b4999`, retrieved 2026-10-21, 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/lesd5z5-0t1g-datasheet.pdf)