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Best Alternatives to ESD5B5.0ST1G

Package: SC-79, SOD-523onsemiTVS - DiodesPackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Type: ZenerVoltage - Reverse Standoff (Typ): 5V (Max)Voltage - Breakdown (Min): 5.8VMaximum Peak Pulse Current: 30A

ESD5B5.0ST1G is a 5 V bi-directional SOD-523 TVS diode. Alternatives exist, but pinout and clamp data need review.

AI replacement insight

Electrical riskmedium

Clamp, leakage, and capacitance may differ.

Package risklow

Kept candidates use SOD-523.

Firmware risklow

Passive protection device.

Sourcing riskmedium

Cross-vendor parts need approval.

Can it be replaced directly?

No verified pin-compatible replacement is confirmed from the provided data.

Best replacement path

Start with AZ5125-01H, then verify pin function, clamp voltage, leakage, and temperature.

Main risk

Pinout and detailed surge parameters are not fully checked.

Recommended alternatives

3
AZ5125-01H package
AZ5125-01H

Leiditech

Needs validationmedium risk

AZ5125-01H is a close 5 V SOD-523 TVS candidate needing pinout review.

View details

Alternative comparison matrix

Feature / factorESD5B5.0ST1GAZ5125-01HH5VND5BESD5B5CMCompatibility / risk
PackageSOD-523SOD-523--SOD-523 — same package
Pinout2 pins2 pins--missing — pin count is 0
Voltage5 V5 V--5 V — same VRWM
Power50 W90 W--120 W — higher pulse power
Temperature-55 to 150 Cmissing--missing — needs check
Application32 pF--40 pF—

Application & sourcing insights

Questions & answers

AZ5125-01H is the strongest kept candidate, but it still needs pinout and clamp-voltage review.