ProjectsPricingInsights

Best Alternatives to ESD73034D-ES

Package: DFN2510-10LElecSuperTVS - DiodesWorking Voltage: 3.3 VPeak Pulse Power: 50 WJunction Capacitance: 0.18 pFESD Protection: ±15 kVNumber of Lines: 4

ESD73034D-ES is an ultra-low capacitance (0.18pF) TVS array for protecting high-speed 3.3V interfaces like USB 3.1 and HDMI. Finding a replacement requires careful matching of capacitance to preserve signal integrity.

AI replacement insight

Electrical riskhigh

Higher capacitance in all candidates is a major risk for high-speed signal integrity.

Package risklow

All candidates share the same DFN2510-10L package, but pinout must be verified.

Can it be replaced directly?

No direct drop-in replacement was found. The target's ultra-low 0.18pF capacitance is a key differentiator, and all candidates have significantly higher capacitance.

Best replacement path

RCLAMP3324P-ES is the most promising path, matching voltage but requiring capacitance validation.

Main risk

Signal integrity degradation due to higher capacitance in all available alternatives.

Recommended alternatives

4
RCLAMP3324P-ES package
RCLAMP3324P-ES

ElecSuper

Needs validationmedium risk

A functional alternative in the same package with matching 3.3V working voltage, but higher capacitance requires signal integrity verification.

View details

Alternative comparison matrix

Feature / factorESD73034D-ESRCLAMP3324P-ESRCLAMP0524P-ESSEUC10F5V4UCompatibility / risk
PackageDFN2510-10LDFN2510-10LDFN2510-10LDFN2510-10LDFN2510-10L — Package matches.; RCLAMP0524P-ES: Package matches.; SEUC10F5V4U: Package matches.; TPD4EUSB30DQAR-ES: Package matches.
Voltage3.3 V3.3 V5.0 V5.0 V3.3 V / 5.0 V — Working voltage matches.; RCLAMP0524P-ES: Higher working voltage may not protect 3.3V systems.; SEUC10F5V4U: Higher working voltage may not protect 3.3V systems.; TPD4EUSB30DQAR-ES: Higher working voltage may not protect 3.3V systems.
Capacitance0.18 pF0.6 pF0.6 pF0.6 pF0.6 pF — Higher capacitance may impact high-speed signal integrity.; RCLAMP0524P-ES: Significantly higher capacitance will impact high-speed signals.; SEUC10F5V4U: Significantly higher capacitance will impact high-speed signals.; TPD4EUSB30DQAR-ES: Significantly higher capacitance will impact high-speed signals.
Esd Protection±15 kV±12 kV-±20 kV±12 kV / ±20 kV — Contact ESD rating is slightly weaker.; SEUC10F5V4U: ESD rating is stronger.
Power50 W-70 W-70 W — Higher power rating is an improvement.; TPD4EUSB30DQAR-ES: Higher power rating is an improvement.

Application & sourcing insights

Questions & answers

RCLAMP3324P-ES is a potential functional alternative with the same 3.3V working voltage and package, but its higher capacitance (0.6pF vs 0.18pF) must be evaluated for your specific high-speed application.