ESD051-1F4 ESD051-1F4 is a unidirectional TVS diode from STMicroelectronics with 5.5V reverse standoff voltage and 9V clamping voltage in a surface mount ST0201 package.
Mfr Part #:

ESD051-1F4

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
ESD051-1F4 is a unidirectional TVS diode from STMicroelectronics with 5.5V reverse standoff voltage and 9V clamping voltage in a surface mount ST0201 package.
Total Stock: 275,000 pcs

ESD051-1F4 Available from 2 distributors

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200,000 pcs
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
75,000 pcs
75000 pcs On Request 1 On Request On Request On Request On Request On Request

ESD051-1F4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Clamping Voltage (Typ)
Current
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current (8/20µs)
Peak Pulse Power
Power
Power Line Protection
Supplier Device Package
Type
Unidirectional Channels
Voltage
Voltage - Reverse Standoff (Typ)

ESD051-1F4 Description

Short technical summary and product information.

The ESD051-1F4 is a unidirectional TVS diode designed for general purpose ESD protection. It features a reverse standoff voltage of 5.5V and a typical clamping voltage of 9V. The device can handle peak pulse currents up to 11A (8/20µs) with a peak pulse power rating of 110W.

 

This diode is housed in a compact 0201 (0603 metric) surface mount package with supplier device package ST0201. It operates over a wide temperature range from -55°C to 150°C. The capacitance is 110pF at 1MHz, making it suitable for high-speed signal line protection.

 

Designed for general purpose applications, the ESD051-1F4 is not intended for power line protection. Its small footprint and low capacitance make it ideal for portable electronics and high-density PCB designs where space is at a premium.

ESD051-1F4 Quick Information

Product Type: TVS Diode
Canonical Name: ESD051-1F4 TVS Diode
Subcategory: ESD Protection Diode

ESD051-1F4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ESD051-1F4 Features

  • Unidirectional TVS diode for ESD protection.
  • 5.5V reverse standoff voltage rating.
  • 9V typical clamping voltage capability.
  • 110W peak pulse power handling.
  • Compact ST0201 surface mount package.

ESD051-1F4 Applications

  • General purpose ESD protection circuits.
  • Portable electronics and wearables.
  • High-speed data line protection.
  • Space-constrained PCB designs.

ESD051-1F4 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the ESD051-1F4?

The reverse standoff voltage is 5.5V typical.

What is the clamping voltage of this TVS diode?

The typical clamping voltage is 9V.

What is the peak pulse current rating?

The peak pulse current is 11A for an 8/20µs waveform.

What package does the ESD051-1F4 come in?

It comes in a 0201 (0603 metric) surface mount package with supplier device package ST0201.

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