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INFINEON ESD249B1W0201E6327XTSA1 Transient Voltage Suppressor

The ESD249-B1-W0201 is a bi-directional transient voltage suppressor (TVS) diode designed for ESD, EFT, and surge protection in compact electronic devices. It features an 18 V working voltage, a low line capacitance of 4.2 pF at 1 MHz, and a small 0201 SMD package measuring 0.58 mm by 0.28 mm by 0.15 mm, making it ideal for space-constrained applications like high-speed data interfaces and miniaturized electronics. Compliant with RoHS, halogen-free, and industrial-tested for reliability, this device ensures precise and robust protection against transient events, safeguarding sensitive ICs and ASICs in modern electronic systems.

Authorized Distributors
Source:Newark
Part No:ESD249B1W0201E6327XTSA1
Stock:12658
Inv Date:05-29-2026
Price: Unit price: $0.124
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Source:DigiKey
Part No:ESD249B1W0201E6327XTSA1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.0362
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Part No:ESD249B1W0201E6327XTSA1
Stock:14990
Inv Date:05-30-2026
Price: Unit price: $0.2
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Part No:ESD249B1W0201E6327XTSA1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.0215
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INFINEON ESD249B1W0201E6327XTSA1 Transient Voltage Suppressor Specifications:

  • Working Voltage: +18 V (Vawm)
  • Line Capacitance: 4.2 pF at 1 MHz
  • Clamping Voltage: 23.5 V at 16 A
  • Peak Pulse Power: 72 W
  • Peak Pulse Current: 3 A
  • Reverse Working Voltage: +16 kV (contact), +16 kV (air) (IEC61000-4-2)
  • Surge and EFT Protection: ±3 A (8/20 us), ±2.5 kV (EFT)
  • Operating Temperature Range: -55°C to 125°C
  • Storage Temperature Range: -65°C to 150°C
  • Dimensions: 0.58 mm x 0.28 mm x 0.15 mm
  • Package: 0201 SMD
  • RoHS and Halogen-Free Compliant
  • Certification: Qualified for industrial applications
  • Application: ESD protection for ICs, ASICs, high-speed interfaces in miniaturized electronics

Buy the Infineon Series WLL-2-3 TVS Transient Voltage Suppressor: ESD249B1W0201

Protect your high-speed and sensitive electronics with the compact, bi-directional ESD249-B1-W0201 TVS diode from Infineon. Featuring an 18 V working voltage, low line capacitance of 4.2 pF, and a space-saving 0201 package, it ensures reliable ESD, EFT, and surge suppression. Ideal for modern miniaturized devices, this RoHS-compliant diode is suitable for safeguarding ICs and ASICs in diverse applications. Purchase online today to enjoy premium protection that guarantees device longevity and system integrity in demanding electronic environments.

Get Infineon ESD249B1W0201 today—built for precision, miniaturized protection, and long-lasting durability in sensitive electronic systems.

Frequently Asked Questions

Where can I buy INFINEON ESD249B1W0201E6327XTSA1?

You can click on the BUY or RFQ button to purchase ESD249B1W0201E6327XTSA1 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part ESD249B1W0201E6327XTSA1?

You can download the ESD249B1W0201E6327XTSA1 datasheet or visit the INFINEON website for support.

Who is the manufacturer of ESD249B1W0201E6327XTSA1?

INFINEON

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