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TPESDBL5V0E2
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TECH PUBLIC ESD Protection Devices, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TPESDBL5V0E2
TECH PUBLIC · ESD Protection Devices · SOT-523
TPESDBL5V0E2 from TECH PUBLIC, in a SOT-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 | I/O1 | passive | Protected line 1 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 2. |
| 2 | I/O2 | passive | Protected line 2 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 1. |
| 3 | COMMON | passive | Common node joining both bi-directional TVS diodes, with 15 pF typical (20 pF max) junction capacitance to pins 1 and 2 at VR=0 V, f=1 MHz. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
TPESDBL5V0E2 - Footprint:
Package_TO_SOT_SMD:SOT-523 - 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
ead0abd94f75dda6, retrieved 2026-11-04, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).
# TPESDBL5V0E2
**TECH PUBLIC** · ESD Protection Devices · SOT-523
TPESDBL5V0E2 from TECH PUBLIC, in a SOT-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 | I/O1 | passive | Protected line 1 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 2. |
| 2 | I/O2 | passive | Protected line 2 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 1. |
| 3 | COMMON | passive | Common node joining both bi-directional TVS diodes, with 15 pF typical (20 pF max) junction capacitance to pins 1 and 2 at VR=0 V, f=1 MHz. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `TPESDBL5V0E2`
- Footprint: `Package_TO_SOT_SMD:SOT-523`
- 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](docs/tpesdbl5v0e2-datasheet.pdf) (4 pp, sha256 `ead0abd94f75dda6`, retrieved 2026-11-04, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tpesdbl5v0e2-datasheet.pdf)