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STMICROELECTRONICS ESDA51BF4 ESD Protection Diode

The ESDA5-1BF4 is a bidirectional single line TVS diode designed to protect data lines and I/O ports against ESD transients. Compact and low leakage, it features low clamping voltage of 11 V (IEC 61000-4-2 contact discharge 8 kV at 30 ns), and is ideal for space-constrained applications such as smartphones, tablets, portable multimedia devices, digital cameras, and communication systems. Its 0201 package ensures minimal PCB area usage, while compliance with ECOPACK®2 standards enhances environmental friendliness and quality assurance. It provides reliable transient overvoltage protection for sensitive electronic equipment.

Authorized Distributors
Source:Newark
Part No:ESDA5-1BF4
Stock:75000
Inv Date:06-11-2026
Price: Unit price: $0.034
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Source:DigiKey
Part No:ESDA5-1BF4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.03363
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Part No:ESDA5-1BF4
Stock:16394
Inv Date:06-12-2026
Price: Unit price: $0.1
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Part No:ESDA5-1BF4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0219
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Part No:ESDA5-1BF4
Stock:625
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS ESDA51BF4 ESD Protection Diode Specifications:

  • Package: 0201 (0.6 mm x 0.3 mm)
  • Peak pulse voltage: 30 kV (IEC 61000-4-2)
  • Clamping voltage: 11 V at 8 kV contact discharge
  • Leakage Current: 100 nA at 5 V
  • Standing-off Voltage: 5.8 V (min)
  • Maximum junction temperature: -40°C to 150°C
  • Peak pulse power: 110 W
  • Peak pulse current: 10 A (8/20 µs)
  • Storage temperature: -65°C to 150°C
  • Maximum soldering temperature: 260°C for 10s
  • Compliance: ECOPACK®2

Buy the Buy STMicroelectronics ESDA5-1BF4 Part Number ESDA51BF4 Online

Secure your electronic devices with the STMicroelectronics ESDA5-1BF4 bidirectional ESD protection diode. Its compact 0201 package, low clamping voltage of 11 V, and high peak pulse power of 110 W make it ideal for space-constrained mobile applications like smartphones, tablets, and digital cameras. Compliant with environmental standards, it ensures reliable transient overvoltage protection for data lines and I/O ports, safeguarding sensitive components in various portable and communication devices. Purchase online today for trusted performance and space-efficient design.

Buy STMicroelectronics ESDA51BF4 now and experience unmatched reliability and space-saving ESD protection for your sensitive electronic devices.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS ESDA51BF4?

You can click on the BUY or RFQ button to purchase ESDA51BF4 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part ESDA51BF4?

You can download the ESDA51BF4 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of ESDA51BF4?

STMICROELECTRONICS

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