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NTE4918 NTE Electronics NTE4918 is a unidirectional TVS diode with 11.1V reverse standoff voltage and 18.2V clamping voltage. It can handle 82A peak pulse current and operates from -65°C to 175°C.
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NTE4918

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
NTE Electronics NTE4918 is a unidirectional TVS diode with 11.1V reverse standoff voltage and 18.2V clamping voltage. It can handle 82A peak pulse current and operates from -65°C to 175°C.
✓ Total Stock: 2 pcs

NTE4918 Available from 1 distributor

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Bristol Electronics ✓
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2 pcs
On Request
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
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NTE4918 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Operating Temperature
SVHC Present
Unidirectional Channels
Voltage
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NTE4918 Description

Short technical summary and product information.

The NTE Electronics NTE4918 is a unidirectional transient voltage suppression (TVS) diode designed for protecting sensitive electronics from voltage transients. It features a reverse standoff voltage of 11.1V and a clamping voltage of 18.2V, capable of handling peak pulse currents up to 82A.

 

This TVS diode operates over a temperature range of -65°C to 175°C, making it suitable for harsh environments. It is designed for single-channel unidirectional protection. The part is reported as RoHS3 compliant, REACH unaffected, and has an MSL rating of Level 1 (unlimited).

 

Typical applications include protection of power supplies, data lines, and communication interfaces from electrostatic discharge (ESD) and other voltage surges.

NTE4918 Quick Information

Product Type: TVS Diode
Canonical Name: NTE Electronics NTE4918 TVS Diode, Unidirectional, 11.1V Reverse Standoff, 18.2V Clamping
Subcategory: Unidirectional TVS Diode

NTE4918 Compliance

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

NTE4918 Features

  • Clamping voltage of 18.2V.
  • Peak pulse current rating of 82A.
  • Unidirectional polarity for DC circuits.
  • Single channel TVS diode.
  • Operates from -65°C to 175°C.

NTE4918 Applications

  • Used in power supply protection circuits.
  • Ideal for data line surge protection.
  • Suitable for industrial control systems.
  • Protects against electrostatic discharge events.

NTE4918 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the NTE4918?

11.1V.

What is the clamping voltage of the NTE4918?

18.2V.

What is the peak pulse current rating of the NTE4918?

82A.

What is the operating temperature range of the NTE4918?

-65°C to 175°C.

Is the NTE4918 unidirectional or bidirectional?

Unidirectional.

How many channels does the NTE4918 have?

1 channel.

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