Infineon Technologies AG Multi purpose diodes for ESD protection ESD249-B1-W0201

Low clamping voltage bi-directional ESD / Transient Protection Diode

Summary of Features

• ESD / transient protection according to:
– IEC61000-4-2 (ESD): ±16 kV (air/contact discharge)
– IEC61000-4-5 (Surge): 3A (8/20 µs)
• Bi-directional, working voltage up to VRWM = ±18 V max.
• Low capacitance: CL = 4.2 pF (typical)
• Ultra low dynamic resistance: RDYN = 0.27 Ω typ.
• Low reverse current. IR < 1nA (typical)
• Pb-free (RoHS compliant) and halogen free package

Potential Applications

• Audio line, speaker, headset, microphone
• Keypad, touchpad, buttons, convenience keys
• LCD displays, camera, audio lines, mobile communication, consumer products (E-Book, MP3, DVD, DSC...)
• Notebooks tablets and desktop computers and their peripherals

Applications

• Mobile devices and smartphones

Manufacturer: Infineon Technologies
Win Source Part Number: 822852-ESD249-B1-W0201
Categories: Uncategorized
Popularity: Medium
Fake Threat In the Open Market: 87 pct.
Supply and Demand Status: Limited

Protection Devices Product overview: ESD249-B1-W0201 from Infineon Technologies is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-ESD249-B1-W0201 can be used for catalog matching and distributor lookup.