Diodes Incorporated D5V0F1U2LP-7B

Overview

D5V0F1U2LP-7B from Diodes Incorporated is a single-channel, low-capacitance TVS diode array designed for ESD protection of high-speed data lines. It delivers ±15 kV contact / ±20 kV air IEC 61000-4-2 ESD immunity, 0.5 pF typical capacitance at 0 V, 5.5 V reverse working voltage, and 10 V clamping voltage at 1 A, enabling robust signal integrity in USB 2.0 and HDMI interfaces.

For engineers reviewing the D5V0F1U2LP-7B datasheet, D5V0F1U2LP-7B pinout, D5V0F1U2LP-7B application, or D5V0F1U2LP-7B equivalent, key selection criteria include ultra-low capacitance for <480 Mbps data rates, AEC-Q101 qualification for automotive infotainment ports, and DFN1006-2 footprint compatibility with space-constrained PCB layouts.

Technical Context

This device implements a unidirectional avalanche breakdown structure optimized for transient suppression on I/O lines referenced to ground. Its 6.0 V minimum breakdown voltage ensures reliable triggering before system IC damage thresholds, while dynamic resistance of 0.9 Ω maintains low clamping under 8/20 µs surges.

The X1-DFN1006-2 package integrates NiPdAu-plated copper terminals for solderability and thermal performance, with 500 °C/W junction-to-ambient resistance enabling 250 mW power dissipation on standard FR-4 pads. Moisture sensitivity Level 1 supports standard SMT reflow without baking.

Key Specifications

Pinout & Package

Package: X1-DFN1006-2, 2-terminal, bottom-exposed thermal pad (non-electrical), 0.53 mm max height, RoHS-compliant green molding compound.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar ESD protection applications.

Compared with SMA6J5.0A-Q and TPD2E001DRYR, D5V0F1U2LP-7B uniquely balances sub-0.6 pF capacitance, AEC-Q101 qualification, and single-channel optimization for compact high-speed interfaces-making it optimal for USB 2.0, HDMI, and automotive video links where signal fidelity and space are critical.

Availability

D5V0F1U2LP-7B is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI source port hardening, and automotive camera link designs requiring stable component supply and long-term lifecycle support.

Supply support for D5V0F1U2LP-7B includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability protection, signal integrity, and power management solutions.

D5V0F1U2LP-7B belongs to Diodes' ESD protection portfolio targeting high-speed serial interfaces, engineered specifically to preserve signal integrity while meeting stringent automotive and consumer ESD standards.

FAQ

What is the maximum recommended trace length between D5V0F1U2LP-7B and the protected connector?

Diodes Incorporated recommends ≤3 mm trace length from the device anode to the connector pin and direct cathode connection to a solid ground plane. Longer traces increase inductance, raising clamping voltage during ESD events and risking IC damage. The AP02001 pad layout specifies 0.3 mm wide traces with thermal relief vias to ground.

Does D5V0F1U2LP-7B require external series impedance for USB 2.0 compliance?

No external series resistor is required. The device's 0.9 Ω dynamic resistance and 0.5 pF capacitance maintain USB 2.0 eye diagram compliance without added termination. Application Note AN77 confirms no measurable jitter or amplitude loss at 480 Mbps when used per recommended layout.

Can D5V0F1U2LP-7B be used on bidirectional data lines like I²C?

No-it is unidirectional and rated only for positive transients to ground. For bidirectional lines such as I²C, a symmetric (bidirectional) TVS like D5V0F2U2LP is required. Using D5V0F1U2LP-7B on I²C would leave negative transients unprotected and may cause latch-up.

Is the X1-DFN1006-2 package compatible with standard 0201 pick-and-place equipment?

Yes-the 1.08 × 0.68 mm outline and 0.40 mm pitch match industry-standard 0201 feeders. Diodes' packaging documentation confirms compatibility with Fuji NXT and Yamaha YSM20 pick-and-place systems using standard vacuum nozzles and vision alignment parameters.