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ESD8351HT1G TVS diode with 3.3V reverse standoff voltage, 5A peak pulse current, and ultra-low capacitance of 0.37 pF typical. Designed for high-speed data line ESD protection.
Mfr Part #:

ESD8351HT1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
TVS diode with 3.3V reverse standoff voltage, 5A peak pulse current, and ultra-low capacitance of 0.37 pF typical. Designed for high-speed data line ESD protection.
✓ Total Stock: 4,000 pcs

ESD8351HT1G Available from 2 distributors

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✓ Non-Authorised
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Flip Electronics ✓
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3,000 pcs
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3000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
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ESD8351HT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Package / Case
Power Line Protection
Storage Temperature
Supplier Device Package
Type
Unidirectional Channels
Voltage
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ESD8351HT1G Description

Short technical summary and product information.

The ESD8351HT1G is a unidirectional TVS diode from On Semiconductor designed to protect high-speed data lines from electrostatic discharge (ESD). It features a reverse standoff voltage of 3.3 V and a minimum breakdown voltage of 5.5 V at 1 mA. The typical clamping voltage is 11.2 V at a peak pulse current of 5 A (8/20 µs waveform).

 

With an ultra-low typical capacitance of 0.37 pF (maximum 0.55 pF at 1 MHz), this device is ideal for preserving signal integrity in high-speed interfaces such as USB 2.0 and eSATA. It provides ESD protection up to ±15 kV contact and air per IEC 61000-4-2, and ±30 kV per ISO 10605.

 

The device is housed in a surface-mount SOD-323 package (SC-76) and operates over a junction temperature range of -55°C to 125°C. It is RoHS compliant, halogen-free, and BFR-free. The SZ prefix variant is AEC-Q101 qualified for automotive applications.

ESD8351HT1G Quick Information

Product Type: TVS Diode
Series: ESD8351
Canonical Name: ESD8351HT1G TVS Diode, 3.3V Reverse Standoff, SOD-323
Subcategory: ESD Protection Diodes

ESD8351HT1G Compliance

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

ESD8351HT1G Features

  • Ultra-low capacitance of 0.37 pF typical.
  • ESD protection up to ±15 kV contact.
  • Peak pulse current rating of 5 A.
  • Surface mount SOD-323 package.
  • RoHS compliant and halogen free.

ESD8351HT1G Applications

  • Protects USB 2.0 high-speed data lines.
  • Suitable for eSATA interfaces.
  • Ideal for portable electronics ESD protection.
  • Used in automotive applications (SZ prefix).

ESD8351HT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage?

3.3 V.

What is the breakdown voltage?

5.5 V minimum, 7.0 V typical, 7.8 V maximum at 1 mA.

What is the clamping voltage?

11.2 V typical at 5 A peak pulse current (8/20 µs).

What is the peak pulse current rating?

5 A maximum (8/20 µs).

What package is this device available in?

SOD-323 (SC-76).

What is the capacitance?

0.37 pF typical, 0.55 pF maximum at 1 MHz (I/O to GND).

What ESD ratings does it meet?

IEC 61000-4-2 contact and air ±15 kV, ISO 10605 ±30 kV.

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