ESD004A5FB

Typical Applications: Smartphones, tablets, and accessories Portable instruments, digital cameras, and in-vehicle audio‑video equipment Laptops, servers, and power modules Industrial control systems and communication interface protection

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ESD electrostatic discharge protection diode

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Product Description

The ESD004A5FB is a bidirectional transient voltage suppressor (TVS) designed to protect sensitive electronic devices from transient voltage disturbances such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning strikes. Built on solid-state silicon technology, this device delivers exceptional protection performance and is suitable for a wide range of applications, including mobile communication equipment, portable electronics, and industrial power systems.

Core Features:

High protection rating : Supports ESD protection of ±20 kV (air discharge) and ±15 kV (contact discharge) in accordance with IEC 61000‑4‑2, as well as surge current withstand capability of 4.0 A (8/20 μs) under IEC 61000‑4‑5.
Key parameters : Reverse breakdown voltage ±5 V (maximum), with a typical clamping voltage as low as 9.0 V (1 A pulse), ensuring fast response and efficient energy absorption.
Ultra-low capacitance : 0.3 pF (typical value), minimizing impact on high-speed signal integrity.
Compact packaging It employs an SOD-323 package, offering a compact footprint and lightweight design, compatible with high-density PCB layouts, and compliant with lead-free (Pb-free) and halogen-free environmental standards.

Typical applications:

Smartphones, tablets, and accessories
Portable instruments, digital cameras, in-vehicle audiovisual equipment
Laptops, servers, and power supply modules
Industrial Control System and Communication Interface Protection

Technical Advantages:

Wide operating temperature range (-55°C to 150°C), suitable for harsh environments.
Complies with industry standards and delivers reliable long-term stability.

ESD004A5FB, with its high cost-effectiveness and outstanding performance, is the ideal solution for transient voltage protection in portable electronic devices and high-precision systems.

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Guangdong Jiaxun Electronics Co., Ltd. is a Sino‑foreign joint venture high‑tech enterprise specializing in the R&D, manufacturing, sales, and technical services of discrete semiconductor devices. The company boasts a highly qualified R&D center with robust technological capabilities; through continuous innovation, its products are marketed worldwide, securing a leading position in the industry.

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Service Hotline:0769-2230 2199

Contact Information

Guangdong Jiaxun Electronics Co., Ltd.

Address: Room 139, No. 8 Youxin Avenue, Wanjiang Subdistrict, Dongguan City, Guangdong Province
Mobile phone:18922939508
Phone:0769-2230 2199

Fax: 0769-2315 8049
Email:jiaxundz@qq.com
QQ: 75836771, 343109788
Website:www.jiaxundz.com

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