What are the primary applications for this diode?

It is ideal for portable electronics such as cellular phones, MP3 players, and audio line protection where space is limited.

What are the key specifications?

It features a 5.0V reverse working voltage, 32pF capacitance, 50W peak power handling (8x20us), and >16kV HBM ESD protection.

Is this device suitable for automotive use?

Yes, the SZ prefix version (SZESD5B5.0ST1G) is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.

What should sourcing teams check before buying ESD5B5.0ST1G?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: low; readiness: easy.

What is the pinout of ESD5B5.0ST1G?

Use the ESD5B5.0ST1G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ESD5B5.0ST1G pinout to locate pins, power rails, and interface signals before layout.

ESD5B5.0ST1G Datasheet, Specs, Alternatives & ECAD | onsemi

Q: What is the ESD5B5.0ST1G?

It is a micro-packaged, bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from ESD events.

AI summary

The ESD5B5.0ST1G is a reliable, AEC-Q101 qualified bi-directional TVS diode for ESD protection in portable devices.

Best for

Portable consumer electronics
Audio line protection
Automotive ESD protection

Avoid if

High-speed data lines requiring extremely low capacitance (< 1pF)

Check before use

Capacitance impact on signal integrity

Key specifications

VRWM: 5.0 V
Capacitance: 32 pF
Peak Power: 50 W
Package: SOD-523

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Consumer ElectronicsAutomotive

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ESD5B5.0ST1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
AZ5125-01HLeiditech	AZ5125-01H is a close 5 V SOD-523 TVS candidate needing pinout review.	Needs validation

Design and risk insights

Questions & answers

It is a micro-packaged, bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from ESD events.

H5VND5BR+O	H5VND5B is a 5 V SOD-523 TVS candidate with key fields still missing.	Needs validation
ESD5B5CMMDD	ESD5B5CM is a similar 5 V TVS, but needs pin and capacitance review.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the ESD5B5.0ST1G?+×

What are the primary applications for this diode?+×

What are the key specifications?+×

Is this device suitable for automotive use?+×

What should sourcing teams check before buying ESD5B5.0ST1G?+×

What is the pinout of ESD5B5.0ST1G?+×