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TPD1E05U06, TPD4E05U06, TPD6E05U06

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SLVSBO7J – DECEMBER 2012 – REVISED MARCH 2016

Product Folder Links: TPD1E05U06 TPD4E05U06 TPD6E05U06

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Copyright © 2012–2016, Texas Instruments Incorporated

7.3 Feature Description

The TPDxE05U06 is a family of unidirectional Transient Voltage Suppressor (TVS) Electrostatic Discharge (ESD)

protection diodes with ultra-low capacitance. Each device can dissipate ESD strikes above the maximum level

specified by the IEC 61000-4-2 international standard. The TPDxE05U06's ultra-low loading capacitance makes

it ideal for protecting any high-speed signal pins.

7.3.1 ±15-kV IEC61000-4-2 Level 4 ESD Protection

The I/O pins can withstand ESD events up to ±12-kV contact and ±15-kV air. An ESD/surge clamp diverts the

current to ground.

7.3.2 IEC61000-4-4 EFT Protection

The I/O pins can withstand an electrical fast transient burst of up to 80 A (5/50 ns waveform, 4 kV with 50

Ω

impedance). An ESD/surge clamp diverts the current to ground. This has been validated on the TPD4E05U06

only.

7.3.3 IEC61000-4-5 Surge Protection

The I/O pins can withstand surge events up to 2.5 A and 40 W (8/20 µs waveform). An ESD/surge clamp diverts

this current to ground.

7.3.4 I/O Capacitance

The capacitance between each I/O pin to ground is 0.42 pF (TPD1E05U06), 0.5 pF (TPD4E05U06) or 0.47 pF

(TPD6E05U06). These devices support data rates up to 6.0 Gbps.

7.3.5 DC Breakdown Voltage

The DC breakdown voltage of each I/O pin is a minimum of 6 V. This ensures that sensitive equipment is

protected from surges above the reverse standoff voltage of 5 V.

7.3.6 Ultra-Low Leakage Current

The I/O pins feature an ultra-low leakage current of 10 nA (max) with a bias of 2.5 V.

7.3.7 Low ESD Clamping Voltage

7.3.8 Industrial Temperature Range

This device features an industrial operating range of –40°C to +125°C.

7.3.9 Easy Flow-Through Routing

The layout of this device makes it simple and easy to add protection to an existing layout. The packages offers

flow-through routing, requiring minimal modification to an existing layout.

7.4 Device Functional Modes

The TPDxE05U06 is a passive integrated circuit that triggers when voltages are above VBR or below the lower

diode network. When the voltages on the protected line fall below the trigger levels of TPDxE05U06 (usually

within 10s of nano-seconds) the device reverts to passive.