Is there a pin-compatible replacement for ESD7104MUTAG?

Several parts like TPD4E05U06DQAR and ULC0544P10 use the same DFN2510-10 package, making them likely form-fit compatible. Pin-for-pin electrical compatibility must be confirmed by comparing datasheet pinout diagrams.

What risks should I check before replacing ESD7104MUTAG?

The primary risk is the junction capacitance. The target has a very low 0.2pF, while most alternatives have 0.3pF or higher. This may impact signal integrity on high-speed lines like HDMI or USB 3.0. Always verify the pinout and clamping voltage characteristics.

ESD7104MUTAG Alternatives, Datasheet & Cross Reference | Catalyst Semiconductor, Inc.

Finding a substitute for the ESD7104MUTAG involves balancing its ultra-low capacitance with the protection ratings of alternatives. Several candidates in the same DFN2510-10 package offer stronger protection but require careful review of their higher capacitance for high-speed signal integrity.

AI replacement insight

Electrical riskmedium

Higher capacitance may affect signal eye diagrams. Pinout must be verified.

Package risklow

All top candidates use the same DFN2510-10 package, ensuring physical compatibility.

Sourcing risklow

Multiple vendors produce similar parts, improving supply chain resilience.

Can it be replaced directly?

No direct, drop-in replacement has been verified. However, several parts like TPD4E05U06DQAR are strong candidates that share the same package and key electrical ratings, but require review of the pinout and the impact of slightly higher capacitance.

Best replacement path

TPD4E05U06DQAR is the most promising alternative, offering upgraded protection (current/power) in the same package. The main trade-off is a minor increase in capacitance from 0.2pF to 0.3pF, which should be evaluated.

Main risk

The primary risk across all potential substitutes is the increase in I/O capacitance from 0.2pF to 0.3pF or higher, which can degrade signal integrity in high-speed applications like HDMI 2.1 or USB 3.x.

Recommended alternatives

A potential upgrade with higher current/power ratings in the same package, but has slightly higher capacitance.

View details

Alternative comparison matrix

Feature / factor	ESD7104MUTAG	TPD4E05U06DQAR	ESD5304D	ULC0544P10	Compatibility / risk
Package	DFN2510-10	DFN2510-10	DFN2510-10	DFN2510-10	DFN2510-10 — Same package and pin count.; ESD5304D: Same package and pin count.; ULC0544P10: Same package and pin count.
Voltage	5.0V	5.0V	5.0V	5.0V	5.0V — Working voltage matches.; ESD5304D: Working voltage matches.; ULC0544P10: Working voltage matches.
Current	3.0A	5.0A	4.0A	4.0A	5.0A / 4.0A — Higher peak pulse current rating.; ESD5304D: Higher peak pulse current rating.; ULC0544P10: Higher peak pulse current rating.
Power	60.0W	75.0W	-	-	75.0W — Higher peak pulse power rating.
Capacitance	0.2pF	0.3pF	0.3pF	0.3pF	0.3pF — Higher capacitance may affect high-speed signals.; ESD5304D: Higher capacitance may affect high-speed signals.; ULC0544P10: Higher capacitance may affect high-speed signals.

Application & sourcing insights

Questions & answers

TPD4E05U06DQAR is a strong candidate, offering higher power and current ratings in the same package. However, its capacitance is slightly higher (0.3pF vs 0.2pF), which should be verified for your application.