TPD1E10B06DPYR - Single-Channel ESD TVS Diode, ±30kV | TI
MPN: TPD1E10B06DPYR ✓ فعالTPD1E10B06DPYR نمای کلی
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.
جایگزین‌های drop-in برای TPD1E10B06DPYR — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای TPD1E10B06DPYR (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, Product Type, Clamping Voltage, Line Capacitance, Peak Pulse Current.
هیچ جایگزین مستقیمی برای این محصول موجود نیست.
درخواست جایگزینTPD1E10B06DPYR حداکثر مقادیر مجاز و مشخصات الکتریکی
| 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) |
| بسته‌بندی | X1SON / 2-X1SON (DPY), 1.0 x 0.6 mm |
| نوع نصب | Surface Mount |
| دمای کاری | -40 °C to +125 °C |
| ESD Standard | IEC 61000-4-2 Level 4 (Air & Contact) |
| وضعیت RoHS | Compliant |
| سطح MSL | Level 3 (per PartGenie summary) |
راهنمای پیکربندی پین TPD1E10B06DPYR x1son / 2-x1son (dpy), 1.0 x 0.6 mm
پیکربندی پین برای TPD1E10B06DPYR (پکیج x1son / 2-x1son (dpy), 1.0 x 0.6 mm). این قطعه قدرت دارای پایانه‌های گیت، درین و سورس است. برای پکیج‌های غیرقطبی، برای جهت دقیق پین ۱ و جزئیات فوت‌پرینت به دیتاشیت سازنده مراجعه کنید. کاربردهای رایج شامل طراحی منبع تغذیه، درایو موتور و سوئیچینگ بار است.
داده پین‌آوت تفصیلی موجود نیست برای TPD1E10B06DPYR.
به دیتاشیت برای پیکربندی کامل پین‌ها.
کاربردهای معمول
TPD1E10B06DPYR مناسب است برای 3 کاربردs: مدیریت توان, کنترل موتور, روشنایی LED.
مدیریت توان
سوئیچینگ و تنظیم در مدارهای منبع تغذیه با استفاده از TPD1E10B06DPYR.
کنترل موتور
راه‌اندازی و کنترل موتورهای DC/BLDC با TPD1E10B06DPYR.
روشنایی LED
راه‌اندازی رشته‌ها و آرایه‌های LED با TPD1E10B06DPYR.
داده‌های مرجع مهندسی برای TPD1E10B06DPYR — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | 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) |
تفاوت‌های کلیدی
- Smallest bidirectional TVS footprint in TI's 5 V ESD portfolio (در مقابلTPD1E10B06DPYT (SOD-523))
- AEC-Q100 qualified drop-in available (در مقابلTPD1E10B06DPYR (industrial))
- Higher working voltage than TPD1E10B04 (در مقابلTPD1E10B04DPYR)
یادداشت‌های طراحی
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.
اطلاعات انطباق
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.
