TPD2EUSB30DRTR — 2-Channel USB 3.0 TVS ESD Array (TI)
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Texas Instruments TPD2EUSB30DRTR — 2-channel TVS-based ESD protection array for USB 3.0 SuperSpeed (5 Gbps) and other high-speed differential IO. 0.7 pF typical IO-GND capacitance, IEC 61000-4-2 ±8 kV contact and air-gap, IEC 61000-4-5 5 A (8/20 µs) surge, 5.5 V reverse stand-off, flow-through pin mapping, 3-pin SOT (DRT) 1.00 × 0.80 mm.
3D Model
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README
markdownTPD2EUSB30DRTR: 2-Channel USB 3.0 TVS ESD Array (TI)
Texas Instruments TPD2EUSB30DRTR is a 2-channel TVS-based ESD protection array for USB 3.0 SuperSpeed (5 Gbps) and other high-speed differential IO. Low 0.7 pF channel capacitance and flow-through pin mapping keep it out of the way of the signal.
| MPN | TPD2EUSB30DRTR |
| Manufacturer | Texas Instruments |
| Package | SOT-3 (DRT), body 1.00 × 0.80 mm, 0.5 mm max height |
| KiCad symbol | TPD2EUSB30DRTR:TPD2EUSB30DRTR |
| KiCad footprint | TPD2EUSB30DRTR:SOTFL35P100X50-3N (SamacSys, part 417592) |
| 3D | tpd2eusb30drtr.glb (page viewer) + tpd2eusb30drtr.step (manufacturer model) |
| Fusion / EAGLE | TPD2EUSB30DRTR.lbr, canonical hub tpd2eusb30drtr.adom-lbr.json |
| Datasheet | SLVSAC2G, ti.com |
| Order | LCSC C97502, Mouser 595-TPD2EUSB30DRTR, DigiKey 296-25509-2-ND |
Electrical (TPD2EUSB30, from SLVSAC2G)
| Parameter | Value |
|---|---|
| Channels | 2 (D+, D−), bidirectional TVS to GND |
| Reverse stand-off voltage V(RWM) | 5.5 V |
| Breakdown voltage V(BR) @ 1 mA | 7 V |
| Clamp voltage @ 1 A | 8 V |
| Dynamic resistance | 0.6 Ω typ |
| Capacitance IO→GND | 0.7 pF typ (DRT) |
| Capacitance IO→IO | 0.05 pF typ |
| IEC 61000-4-2 ESD | ±8 kV contact, ±8 kV air-gap |
| IEC 61000-4-5 surge | 5 A / 45 W peak (8/20 µs) |
| Operating temperature | −40 … 85 °C |
The TPD2EUSB30A variant (same package, same footprint) drops V(RWM) to 3.6 V and V(BR) to 4.5 V. Use it where the protected rail never exceeds 3.6 V. This page is the plain TPD2EUSB30.
Pinout
| Pin | Name | Type | Notes |
|---|---|---|---|
| 1 | D+ | passive | protected line |
| 2 | D− | passive | protected line |
| 3 | GND | passive | return for both TVS channels |
Flow-through mapping means the part drops straight onto a differential pair with no stub. Place it as close to the connector as the layout allows and keep the GND pin's via short and wide.
Files
TPD2EUSB30DRTR.kicad_sym: KiCad 9/10 symbol, 5 standard fields, 3 pinsSOTFL35P100X50-3N.kicad_mod: KiCad 9 footprint, modern(footprint …)syntaxtpd2eusb30drtr.step: manufacturer STEP.tpd2eusb30drtr.glb: color-preserving GLBTPD2EUSB30DRTR.lbr: EAGLE / Fusion 360 Electronics library (symbol + package + deviceset)tpd2eusb30drtr.adom-lbr.json: canonical adom-lbr hub (exports to Altium, KiCad, IntLib)docs/TPD2EUSB30-datasheet.pdf: TI SLVSAC2G, revised June 2021skills/tpd2eusb30drtr-usage/SKILL.md: how to place and wire the part
CAD came from the SamacSys bundle (part 417592). The symbol was rebuilt in the Adom house style and the footprint converted to modern KiCad syntax.