Overview
TPD2E001DRLR is a high-performance ESD (electrostatic discharge) protection diode launched by Texas Instruments. The device is designed to protect sensitive electronic components (such as USB interfaces, HDMI interfaces, SD card slots, etc.) from damage caused by high-voltage electrostatic discharge. TPD2E001DRLR provides low capacitance, fast response and high ESD absorption capability. It is widely used in portable devices, communication products and consumer electronics, and is an ideal choice for efficient protection design.

Specifications
parameter | Numeric |
Operating voltage range | 0V to 5.5V |
Maximum instantaneous surge current | ±8kV (compliant with IEC 61000-4-2) |
Static leakage current | 1nA max |
Clamping Voltage | 10V (@ 1A) |
Reverse breakdown voltage (VBR) | 5.5V |
Peak power absorption capability | 400W (@8/20µs) |
Package Type | 6-pin SOT-23 |
Operating temperature range | -40°C to +125°C |
TPD2E001DRLR’s outstanding features
High-efficiency electrostatic discharge protection
supports ±8kV ESD protection (compliant with IEC 61000-4-2 standard), which can effectively prevent static electricity from damaging sensitive circuits and ensure device reliability.
The low capacitance design
provides capacitance as low as 0.4pF, suitable for high-speed data transmission interfaces, ensuring signal integrity and reducing delays and distortion.
Fast Response Time
The response time is extremely short, reacting and suppressing sudden electrostatic discharge within nanoseconds to protect the system from damage.
High peak power absorption capability
Under 8/20µs pulse test, the device can absorb up to 400W of power, ensuring effective protection of the circuit under strong instantaneous surge current.
quiescent current
is 1nA, which ensures that almost no current is consumed in normal working state, without affecting the power consumption and efficiency of the system.
Wide operating temperature range
Suitable for harsh working environments, it supports a wide temperature range of -40°C to +125°C, ensuring that the system operates stably under various application conditions.
Application Areas
The high performance ESD protection features of the TPD2E001DRLR make it suitable for the following fields:
Portable Devices
Protect smartphones, tablets, portable audio devices, etc. from static damage, ensuring long-term stable use.
The USB and data interfaces
provide ESD protection for devices such as USB ports, HDMI interfaces, and SD card slots, ensuring the stability and integrity of data transmission.
Communication systems
are used in wireless communication devices, base stations and routers to protect circuits from external electrostatic discharge and electromagnetic interference.
Consumer electronics
are used in smart home devices, televisions, audio systems and other consumer electronic products to enhance the system’s anti-interference ability and reliability.
Industrial Control
Used in industrial automation systems and sensor interfaces to protect high-precision measurement and control systems from electrostatic discharge.
Comparative Analysis: TPD2E001DRLR vs. Other ESD Protection Diodes
Features/Specifications | TPD2E001DRLR | Other ESD protection devices on the market |
Operating voltage range | 0V to 5.5V | 0V to 5V or higher |
Maximum ESD surge current | ±8kV (IEC 61000-4-2) | ±4kV to ±6kV |
Clamping Voltage | 10V (@1A) | 12V or higher |
capacitance | 0.4pF | 0.5pF to 1pF |
Package Type | SOT-23 | SOT-23, DO-214, QFN, etc. |
Peak power absorption capability | 400W (@8/20µs) | 100W to 300W |
TPD2E001DRLR has advantages in ESD protection, capacitance and peak power absorption capability, and is particularly suitable for high-speed interface and high-power protection requirements.
Manufacturer introduction: Texas Instruments
Texas Instruments is a leading global provider of analog semiconductors and embedded processing solutions. As part of its ESD protection diode series, the TPD2E001DRLR provides reliable and effective electrostatic protection solutions for a wide range of consumer electronics, communication equipment and industrial control systems.
Why choose TPD2E001DRLR?
The TPD2E001DRLR is an ideal choice for sensitive circuit protection design with its high ESD protection capability, low capacitance characteristics and fast response. Whether in portable devices, data interfaces or industrial control systems, it can provide excellent protection performance, extend equipment life and improve system reliability.
FAQ
Q1: Is TPD2E001DRLR suitable for high-speed data interfaces?
A: Yes, TPD2E001DRLR provides capacitance as low as 0.4pF, which is very suitable for high-speed data transmission interface applications such as USB, HDMI and SD card slots. The low capacitance feature ensures signal integrity while reducing signal delay and distortion, and is suitable for data transmission systems that require high performance. Whether in consumer electronics or communication equipment, it can provide effective protection without affecting the normal operation of the system.
Q2: Can this device effectively prevent electrostatic discharge from the outside?
A: Yes, the TPD2E001DRLR can absorb ESD surge currents up to ±8kV, effectively preventing external electrostatic discharge from damaging the device. Its excellent transient voltage suppression capability makes it an ideal choice for protecting sensitive electronic components, especially when working in high voltage environments. In addition, the device’s high-efficiency design helps ensure the long-term reliability of the device and avoid functional failures or system damage caused by electrostatic interference.
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