onsemi ESD8004MUTAG

Overview

ESD8004MUTAG from onsemi is a low-capacitance ESD protection diode array designed for high-speed differential data lines. It delivers 0.35 pF max junction capacitance (I/O to GND at 1 MHz), ±15 kV IEC 61000−4−2 contact/air ESD immunity, and 8.0 V clamping voltage at ±16 A TLP, enabling robust protection of USB 3.0/3.1, eSATA, and DisplayPort interfaces without signal integrity degradation.

For engineers reviewing the ESD8004MUTAG datasheet, pinout, applications, or equivalent options, key selection criteria include ultra-low capacitance for 5–10 Gb/s data rates, latch-up-free operation in USB 3.x and DisplayPort, flow-through UDFN10 package layout compatibility, and AEC-Q101 qualification for automotive infotainment and industrial docking stations.

Technical Context

The ESD8004MUTAG employs a snap-back SCR structure optimized for latch-up-free operation in USB 3.0/3.1 SuperSpeed (SS) and DisplayPort applications, with verified VHOLD = 1.19 V and RDYN = 0.40–0.45 Ω ensuring stable clamping under ±16 A transient current. Its I/O-to-GND configuration supports four independent high-speed channels with common GND reference.

Designed for impedance-matched PCB routing, the flow-through UDFN10 package (2.5 mm × 1.0 mm, 0.5 mm pitch) places I/O pins 1–2 and 4–5 on opposite edges to enable matched trace lengths and minimal stub effects-critical for maintaining 90 Ω differential impedance in USB 3.1 Gen 2 (10 Gb/s) layouts.

Key Specifications

Pinout & Package

ESD8004MUTAG is housed in a Pb-free UDFN10 package (Case 517BB), featuring a flow-through pin arrangement optimized for high-speed differential pair routing. The exposed thermal pad enhances thermal dissipation and provides mechanical stability during reflow.

Key Features

Applications

Equivalent & Alternatives

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

Compared with ESD8006MUTAG and ESD8104MUTAG, ESD8004MUTAG provides the optimal balance of ultra-low capacitance, latch-up safety in USB/DP, and compact 4-channel integration - making it the default choice for 4-lane high-speed interfaces where cost, board space, and signal fidelity are prioritized.

Availability

ESD8004MUTAG is available at Aetrix Electronics and suitable for USB 3.1 Gen 2 host designs, automotive infotainment docking stations, and industrial eSATA storage systems requiring stable component supply across multi-year production cycles.

Supply support for ESD8004MUTAG 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

onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The ESD8000 series-including ESD8004MUTAG-is engineered specifically for high-speed serial interface protection, emphasizing ultra-low capacitance, latch-up immunity, and flow-through packaging to preserve signal integrity in next-generation data links.

FAQ

What is the maximum junction capacitance of ESD8004MUTAG and why does it matter for USB 3.1?

The ESD8004MUTAG has a maximum junction capacitance of 0.35 pF (I/O to GND at 1 MHz). This ultra-low value minimizes signal distortion and insertion loss at high frequencies-critical for maintaining clean eye diagrams and low bit error rates in 10 Gb/s USB 3.1 Gen 2 applications. Measured data in Figure 13 confirms <0.15 dB loss at 2.5 GHz, directly enabling compliance with USB-IF electrical specifications without trace tuning.

Is ESD8004MUTAG suitable for HDMI 2.0 or HDMI 1.4 interfaces?

No, ESD8004MUTAG is not recommended for HDMI 1.4/2.0 TMDS lanes. Per Table 1 and the latch-up analysis in Figure 17, its SCR structure presents latch-up risk in HDMI applications due to insufficient VBR margin (3.465 V min required vs. ESD8004MUTAG's 5.5 V typ). For HDMI, use ESD8104MUTAG or ESD8040-both qualified for latch-up-free operation in TMDS environments.

What does "flow-through" mean for the ESD8004MUTAG UDFN10 package layout?

"Flow-through" refers to the physical pin arrangement where I/O pins (1, 2, 4, 5) are positioned on opposite long edges of the 2.5 mm × 1.0 mm UDFN10 package-enabling straight-line PCB routing with matched trace lengths and minimal stubs. This layout preserves differential impedance and reduces common-mode noise, as confirmed in Figure 14's USB 3.0/3.1 Type-A layout diagram and PCB guidelines on page 9.

Does ESD8004MUTAG meet automotive qualification standards?

Yes, ESD8004MUTAG is AEC-Q101 qualified and PPAP capable. The SZESD8004MUTAG variant (with SZ prefix) is explicitly designated for automotive applications requiring unique site and control change documentation. Both variants operate from −55 °C to +125 °C junction temperature and support automotive infotainment, ADAS camera links, and USB-C docking in vehicles.

How is ESD8004MUTAG's clamping voltage specified-and what test conditions apply?

ESD8004MUTAG's clamping voltage is specified as 8.0 V (max) at ±16 A TLP current (Z₀ = 50 Ω, tₚ = 100 ns), corresponding to IEC 61000−4−2 Level 4 (±8 kV contact). This value is measured using transmission line pulse testing per ANSI/ESD STM5.5.1 and validated in Figures 5–6 and Table 1. It reflects the actual voltage seen by protected ICs during fast ESD transients-not static DC breakdown.