component
TPD4E02B04DQAR
Public Made by Adomby adom
Texas Instruments ESD And Surge Protection (TVS/ESD), USON-10(1x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPD4E02B04DQAR
Texas Instruments · ESD And Surge Protection (TVS/ESD) · USON-10(1x2.5)
TPD4E02B04DQAR from Texas Instruments, in a USON-10(1x2.5). 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 | IO1 | bidirectional | ESD protected input/output channel 1; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |
| 2 | IO2 | bidirectional | ESD protected input/output channel 2; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |
| 3 | GND | power_in | Ground connection point for ESD clamp network. |
| 4 | IO3 | bidirectional | ESD protected input/output channel 3; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |
| 5 | IO4 | bidirectional | ESD protected input/output channel 4; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |
| 6 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |
| 7 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |
| 8 | GND | power_in | Ground connection point for ESD clamp network. |
| 9 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |
| 10 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | USON-10(1x2.5) |
| Category | Circuit Protection |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
TPD4E02B04DQAR - Footprint:
Package_SON:USON-10_2.5x1.0mm_P0.5mm - 3D model: USON-10(1x2.5) (KiCad packages3D, STEP)
- 3D model files:
tpd4e02b04dqar-etched.step/tpd4e02b04dqar-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpd4e02b04dqar.step/tpd4e02b04dqar.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
970e288be08d37c0, retrieved 2026-10-03, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(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).