ESDA8V2-1MX2 ESDA8V2-1MX2 is a 500W unidirectional TVS diode from STMicroelectronics with a reverse standoff voltage of 5V and clamping voltage of 18.5V. It is housed in a 2-UFDFN surface mount package and is RoHS compliant.
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ESDA8V2-1MX2

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
ESDA8V2-1MX2 is a 500W unidirectional TVS diode from STMicroelectronics with a reverse standoff voltage of 5V and clamping voltage of 18.5V. It is housed in a 2-UFDFN surface mount package and is RoHS compliant.
Total Stock: 49,000 pcs

ESDA8V2-1MX2 Available from 1 distributor

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ESDA8V2-1MX2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Capacitance @ Frequency
Clamping Voltage
Current
Mounting Type
Number of Unidirectional Channels
Operating Temperature
Operating Temperature Range
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Type
Unidirectional Channels
Voltage

ESDA8V2-1MX2 Description

Short technical summary and product information.

The ESDA8V2-1MX2 is a unidirectional TVS (transient voltage suppression) diode manufactured by STMicroelectronics. It is designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other surge events. With a peak pulse power rating of 500W (8/20µs waveform), this device provides robust clamping performance.

 

The diode features a reverse standoff voltage of 5V, allowing it to be used in low-voltage applications. Its clamping voltage is rated at 18.5V, and it can handle a peak pulse current of 27A (8/20µs). The typical capacitance is 350pF at 1MHz, which is suitable for high-speed data lines.

 

The ESDA8V2-1MX2 is offered in a compact 2-UFDFN surface mount package (2-µQFN, 1.45x1.0mm), occupying minimal board space. It is rated for operation over a wide temperature range of -40°C to 125°C (junction temperature). The device is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).

 

This TVS diode is suitable for general-purpose transient protection in consumer, industrial, and telecommunications equipment. Its low profile and high power density make it ideal for space-constrained designs.

ESDA8V2-1MX2 Quick Information

Product Type: TVS Diode
Canonical Name: ESDA8V2-1MX2 TVS Diode, 5V Reverse Standoff, 500W, 2-UFDFN
Subcategory: Unidirectional TVS Diode

ESDA8V2-1MX2 Compliance

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

ESDA8V2-1MX2 Features

  • 500W peak pulse power handling capability.
  • 5V reverse standoff voltage for low-voltage circuits.
  • 18.5V clamping voltage ensures effective protection.
  • Compact 2-UFDFN surface mount package.
  • RoHS3 compliant and MSL 1 rated.

ESDA8V2-1MX2 Applications

  • Protect power supply lines in portable electronics.
  • Safeguard data lines in communication equipment.
  • Used in automotive electronics for transient suppression.
  • Ideal for industrial control systems requiring ESD protection.

ESDA8V2-1MX2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the ESDA8V2-1MX2?

The reverse standoff voltage is 5V.

What is the clamping voltage of this TVS diode?

The clamping voltage is 18.5V.

What is the peak pulse current rating?

The peak pulse current is 27A for an 8/20µs waveform.

What package is the ESDA8V2-1MX2 available in?

It is available in a 2-UFDFN surface mount package (2-µQFN, 1.45x1.0mm).

What is the peak pulse power rating?

The peak pulse power is 500W maximum.

What is the capacitance of this TVS diode?

The typical capacitance is 350pF at 1MHz.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (junction temperature).

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