TPD1E10B06DPYR - Single-Channel ESD TVS Diode, ±30kV | TI
MPN: TPD1E10B06DPYR ✓ NakahandaTPD1E10B06DPYR Ulas
What is a TVS diode? A TVS (transient voltage suppressor) diode is a clamping semiconductor that diverts ESD and surge energy away from sensitive downstream ICs. Within the protection hierarchy (TVS -> protection diode -> discrete semiconductor -> electronic component), TVS arrays sit closest to external connectors, where they shunt fast transients (ns-scale ESD, µs-scale surge) before they reach ASICs, MCUs, or analog front-ends. The TPD1E10B06 family uses a back-to-back configuration to handle bipolar signals.
Key specifications include 12pF (typical, per DigiKey listing; datasheet lists 10pF IO capacitance typical and 12pF line capacitance) line capacitance, 0.37 Ω dynamic resistance (R_DYNAMIC), and ±6V minimum DC breakdown voltage. The 0402-class footprint frees PCB real estate for high-density mobile and wearable designs where every square millimeter matters. The device is rated for ultra-low leakage current, minimizing quiescent loss on protected lines.
Architecturally, the TPD1E10B06 uses a silicon TVS structure with back-to-back Zener diodes, achieving system-level IEC 61000-4-2 ESD immunity. Its low capacitance suits data lines like USB VBUS/ID, audio (microphone, headphone, speakerphone), SD card interfaces, keypads, and GPIO. The bidirectional capability removes the need for two unidirectional TVS in many use cases, halving the BOM on differential or AC-coupled lines.
Typical applications include protection for audio lines (microphone, earphone, speakerphone), SD card interfaces, keypad buttons, USB port VBUS/ID pins, and general-purpose GPIO. End-equipment targets are portable devices, wearables, set-top boxes, electronic point-of-sale terminals, and appliances. The low 12pF capacitance preserves signal integrity on high-speed interfaces.
Design tip: place the TPD1E10B06DPYR as close as possible to the external connector with a short, low-inductance ground return. Use a dedicated TVS ground via directly to the chassis/ground plane to maximize the IEC 61000-4-2 discharge current path and avoid coupling noise into adjacent signal traces. This component is also available in a larger SOD-523 (DPYT) variant on the same datasheet for layouts needing a different footprint.
Mga alternatibo na pwedeng ilagay na TPD1E10B06DPYR — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok TPD1E10B06DPYR (parehas na form factor at footprint) — pagkakaiba sa Package, Product Type, Clamping Voltage, Line Capacitance, Peak Pulse Current.
Wala ng magagamit na drop-in alternatibo para sa produkto na ito.
Hilingin ang AlternatiboTPD1E10B06DPYR Mga Pinakamataas na Rating at Electrical Characteristics
| Device Type | Single-channel ESD protection TVS diode |
| Polarity | Bidirectional (back-to-back TVS) |
| Working Voltage (Vrwm) | 5 V (typical); 14 V clamp at 5 A Ipp |
| DC Breakdown Voltage | ±6 V (minimum) |
| Peak Pulse Current (Ipp) | 5 A (8/20 µs) |
| ESD Contact Discharge | ±30 kV (IEC 61000-4-2) |
| ESD Air-Gap Discharge | ±30 kV (IEC 61000-4-2) |
| Line Capacitance | 12 pF (typical) |
| IO Capacitance | 10 pF (typical) |
| Dynamic Resistance (R_DYNAMIC) | 0.37 Ω |
| Leakage Current | Ultra-low (nA range per datasheet) |
| Packhaging | X1SON / 2-X1SON (DPY), 1.0 x 0.6 mm |
| Uri ng Pagpapasok | Surface Mount |
| Temperature na Operasyon | -40 °C to +125 °C |
| ESD Standard | IEC 61000-4-2 Level 4 (Air & Contact) |
| Tindminan RoHS | Compliant |
| Level ng MSL | Level 3 (per PartGenie summary) |
Gabay sa Pin Configuration ng TPD1E10B06DPYR x1son / 2-x1son (dpy), 1.0 x 0.6 mm
Pin configuration para sa TPD1E10B06DPYR (x1son / 2-x1son (dpy), 1.0 x 0.6 mm package). Ang power device na ito ay may gate, drain, at source terminals. Para sa mga non-polarized package, sumangguni sa datasheet ng manufacturer para sa eksaktong oryentasyon ng pin 1 at mga detalye ng footprint. Kasama sa mga karaniwang aplikasyon ang disenyo ng power supply, motor driving, at load switching.
Wala ng detalyadong pinout data na magagamit para sa TPD1E10B06DPYR.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
TPD1E10B06DPYR ay nararapat para sa 3 aplikasyons: Pamamahala ng Kuryente, Kontrol ng Motor, LED Lighting.
Pamamahala ng Kuryente
Pag-switch at regulasyon sa mga power supply circuit gamit ang TPD1E10B06DPYR.
Kontrol ng Motor
Pag-drive at pagkontrol ng DC/BLDC motors gamit ang TPD1E10B06DPYR.
LED Lighting
Pagpapatakbo ng mga LED string at array gamit ang TPD1E10B06DPYR.
Impormasyon ng Talumpati sa Engineering for TPD1E10B06DPYR — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | TPD1E10B06DPYT | TPD1E10B04DPYR | TPD1E10B06QDPYRQ1 |
|---|---|---|---|---|
| Package | 2-X1SON (DPY), 1.0 x 0.6 mm | SOD-523 (DPYT) - different land pattern, same die | 2-X1SON (DPY) - same footprint | 2-X1SON (DPY) Q1 - same footprint |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Working Voltage (Vrwm) | 5 V | 5 V | 3.6 V | 5 V |
| ESD Rating (Contact / Air-Gap) | ±30 kV / ±30 kV | ±30 kV / ±30 kV | ±30 kV / ±30 kV | ±30 kV / ±30 kV |
| Polarity | Bidirectional | Bidirectional | Bidirectional | Bidirectional |
| Automotive Grade (AEC-Q100) | No | No | No | Yes (Q1 suffix) |
Pangunahing mga Pagkakaiba
- Smallest bidirectional TVS footprint in TI's 5 V ESD portfolio (kumpara saTPD1E10B06DPYT (SOD-523))
- AEC-Q100 qualified drop-in available (kumpara saTPD1E10B06DPYR (industrial))
- Higher working voltage than TPD1E10B04 (kumpara saTPD1E10B04DPYR)
Talaan ng Disenyo
Place the TPD1E10B06DPYR within 2-3 mm of the external connector pads to minimize the inductance of the discharge path. Use a dedicated short, wide TVS-ground via directly under the device's ground terminal to the chassis/ground plane; long ground returns turn the discharge inductance into a secondary clamp-voltage overshoot that defeats the TVS.
Route the protected trace on a single layer (avoid vias on the protected path). Keep the trace impedance matched because the TPD1E10B06DPYR adds 12 pF capacitance; for USB 2.0 (480 Mbps) and similar interfaces this is on the upper edge of acceptable parasitic load, so account for it in your signal-integrity budget.
Do not stack the TPD1E10B06DPYR on the same line as a series ferrite bead without verifying that the bead's saturation current and DC resistance do not push the protected line voltage outside the ±6 V DC breakdown of the TVS. Also avoid using the TVS on lines whose nominal operating voltage exceeds 5 V for extended periods; the part's Vrwm is 5 V and prolonged exposure above that accelerates leakage degradation.
The TPD1E10B06DPYR's 12 pF capacitance is acceptable for sub-100 MHz signals (USB low/full speed, audio, GPIO, SD card) but may attenuate edges on HDMI/MIPI/USB 3.0. For these higher-speed interfaces choose a lower-capacitance TVS in TI's TPD1E04U04 or similar sub-1 pF family. Estimated: the RC rise-time constant (assuming 50 Ω source) is ~600 ps, well below USB 2.0 Hi-Speed unit interval of 2.08 ns.
Impormasyon ng Pagsunod sa Kautusan
RoHS-compliant per TI product page and PartGenie summary. The Q1 variant TPD1E10B06QDPYRQ1 is AEC-Q100 qualified for automotive use; the standard DPYR part is industrial/consumer grade. REACH, halogen-free, and conflict-mineral status not explicitly stated in the verified web data.
