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TPD4E001DRLR

TITPD4E001DRLR

Texas Instruments
Clamp Ipp Tvs Diode Surface Mount SOT-5X3
NRND124,912 in stock
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Overview

The TPD4E001DRLR is a four-channel TVS diode array designed to protect sensitive electronics from Electrostatic Discharge (ESD) events. It utilizes a rail-to-rail steering architecture to clamp high-voltage transients to the supply rails, ensuring signal integrity for high-speed data lines. This component is rated for IEC 61000-4-2 Level 4 ESD protection and operates across a wide supply voltage range of 0.9V to 5.5V.

Why Choose This Part

This device features extremely low leakage and supply currents of only 1nA, making it ideal for battery-powered applications. Its SOT-5X3 (DRL) package provides a significant space-saving advantage for dense PCB layouts while maintaining robust 100W peak pulse power handling. The integration of four channels in a single small-form-factor package reduces component count and simplifies routing of multi-line interfaces.

Applications

USB 2.0 Interface Protection
Protects high-speed data lines and VBUS in consumer electronics and computing peripherals.
Ethernet Port ESD Clamping
Used in networking equipment to safeguard PHY transceivers from transient strikes on differential pairs.
High-Speed Video Links
Ideal for SVGA and LVDS connections where low capacitance is required to prevent signal degradation.
Medical Instrumentation
Provides reliable ESD protection for portable devices such as glucose meters.

Key Specifications

Type Steering (Rail to Rail)
Applications Ethernet
Mounting Type Surface Mount
Package / Case SOT-563, SOT-666
Power - Peak Pulse 100W
Operating Temperature -40degC ~ 85degC (TA)
Power Line Protection Yes
Supplier Device Package SOT-5X3
Unidirectional Channels 4
Voltage - Breakdown (Min) 11V
Voltage - Reverse Standoff (Typ) 5.5V (Max)

Getting Started

When integrating this TVS array, place the component as close as possible to the connector to minimize parasitic inductance during an ESD event. Ensure that the VCC pin is bypassed with a ceramic capacitor to the ground plane for effective rail-to-rail clamping. Standard SMT reflow profiles for SOT-5X3 packages apply, and no specialized software or firmware configuration is required for this passive protection device.