Overview
The TPD1E10B06DPYR is a single-channel ESD (Electrostatic Discharge) TVS (Transient Voltage Suppressor) diode manufactured by Texas Instruments. This device is designed to provide system-level ESD protection for low-voltage I/O interfaces, making it an excellent choice for space-constrained applications. It is available in a small 0402 package and an industry standard SOD-523 package, ensuring versatility in various design scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 0402 (X1SON, DPY) |
| Pins | 2 |
| Operating Temperature Range | -40°C to 125°C |
| ESD Protection (Contact/Air-Gap) | ±30kV (IEC 61000-4-2 Level 4) |
| Surge Current (8/20µs) | 6A (IEC 61000-4-5) |
| I/O Capacitance | 12pF (typical at 1MHz) |
| Dynamic Resistance (RDYN) | 0.4Ω (typical) |
| Breakdown Voltage | ±6V (minimum at 1mA) |
| Clamping Voltage | 10V (maximum at IPP = 1A) |
| Leakage Current | 100nA (maximum) |
Key Features
- Provides system-level ESD protection for low-voltage I/O interfaces.
- IEC 61000-4-2 level 4 ESD protection: ±30kV contact and ±30kV air-gap discharge.
- IEC 61000-4-5 surge protection: 6A (8/20µs).
- Low I/O capacitance of 12pF, supporting data rates up to 400Mbps.
- Ultralow leakage current of 100nA.
- Small footprint: 0402 package (1mm × 0.6mm × 0.5mm) and industry standard SOD-523 package.
- Industrial temperature range: -40°C to 125°C.
Applications
The TPD1E10B06DPYR is suitable for a wide range of applications, including:
- Circuit protection for audio lines (microphone, earphone, and speakerphone).
- SD interfacing.
- Keypad or other buttons.
- VBUS pin and ID pin of USB ports.
- General-purpose I/O ports.
- Protection of end equipment such as portable devices, wearables, set-top boxes, electronic point-of-sale equipment, appliances, and products for building automation.
Q & A
- What is the primary function of the TPD1E10B06DPYR?
The primary function is to provide system-level ESD protection for low-voltage I/O interfaces. - What level of ESD protection does the TPD1E10B06DPYR offer?
It offers IEC 61000-4-2 level 4 ESD protection, which includes ±30kV contact and ±30kV air-gap discharge. - What is the surge current handling capability of the TPD1E10B06DPYR?
It can handle up to 6A surge current (IEC 61000-4-5, 8/20µs). - What is the typical I/O capacitance of the TPD1E10B06DPYR?
The typical I/O capacitance is 12pF at 1MHz. - What is the dynamic resistance of the TPD1E10B06DPYR?
The dynamic resistance (RDYN) is typically 0.4Ω. - What is the breakdown voltage of the TPD1E10B06DPYR?
The breakdown voltage is ±6V (minimum at 1mA). - What is the clamping voltage of the TPD1E10B06DPYR?
The clamping voltage is 10V (maximum at IPP = 1A). - What is the leakage current of the TPD1E10B06DPYR?
The leakage current is 100nA (maximum). - What are the typical applications of the TPD1E10B06DPYR?
Typical applications include circuit protection for audio lines, SD interfacing, keypad or other buttons, VBUS pin and ID pin of USB ports, and general-purpose I/O ports. - What is the operating temperature range of the TPD1E10B06DPYR?
The operating temperature range is -40°C to 125°C.
