TPD1E10B06DPYR - Single-Channel ESD TVS Diode, ±30kV | TI
MPN: TPD1E10B06DPYR ✓ نشطTPD1E10B06DPYR نظرة عامة
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.
بدائل مباشرة لـ TPD1E10B06DPYR — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع TPD1E10B06DPYR (نفس عامل الشكل والبصمة) — يختلف في Package, Product Type, Clamping Voltage, Line Capacitance, Peak Pulse Current.
لا تتوفر بدائل متوافقة تمامًا لهذا المنتج.
اطلب بدائلTPD1E10B06DPYR الحدود القصوى والخصائص الكهربائية
| 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) |
| العلبة | X1SON / 2-X1SON (DPY), 1.0 x 0.6 mm |
| نوع التركيب | Surface Mount |
| درجة حرارة التشغيل | -40 °C to +125 °C |
| ESD Standard | IEC 61000-4-2 Level 4 (Air & Contact) |
| حالة RoHS | Compliant |
| مستوى MSL | Level 3 (per PartGenie summary) |
دليل تكوين أطراف TPD1E10B06DPYR x1son / 2-x1son (dpy), 1.0 x 0.6 mm
تكوين الأطراف لـ TPD1E10B06DPYR (حزمة x1son / 2-x1son (dpy), 1.0 x 0.6 mm). يتميز جهاز الطاقة هذا بأطراف البوابة والمصرف والمصدر. بالنسبة للحزم غير المستقطبة، راجع ورقة بيانات الشركة المصنعة لمعرفة الاتجاه الدقيق للطرف 1 وتفاصيل البصمة. تشمل التطبيقات الشائعة تصميم مصادر الطاقة وتشغيل المحركات وتبديل الأحمال.
لا تتوفر بيانات مفصلة لمخطط التوصيلات لـ TPD1E10B06DPYR.
راجع ورقة البيانات للحصول على تكوين الأطراف الكامل.
التطبيقات النموذجية
TPD1E10B06DPYR مناسب لـ 3 التطبيقs: إدارة القدرة, التحكم في المحركات, إضاءة LED.
إدارة القدرة
التبديل والتنظيم في دوائر إمداد القدرة باستخدام TPD1E10B06DPYR.
التحكم في المحركات
تشغيل والتحكم في محركات DC/BLDC باستخدام TPD1E10B06DPYR.
إضاءة LED
تشغيل سلاسل ومصفوفات LED باستخدام TPD1E10B06DPYR.
بيانات مرجعية هندسية لـ TPD1E10B06DPYR — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | 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) |
أبرز الفروقات
- Smallest bidirectional TVS footprint in TI's 5 V ESD portfolio (مقابلTPD1E10B06DPYT (SOD-523))
- AEC-Q100 qualified drop-in available (مقابلTPD1E10B06DPYR (industrial))
- Higher working voltage than TPD1E10B04 (مقابلTPD1E10B04DPYR)
ملاحظات التصميم
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.
معلومات الامتثال
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.
