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NTE5285A NTE5285A is a 100V Zener diode rated for 50W power dissipation in a DO-5 stud mount package.
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NTE5285A

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
NTE5285A is a 100V Zener diode rated for 50W power dissipation in a DO-5 stud mount package.
✓ Total Stock: 1 pcs

NTE5285A Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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1 pcs
On Request
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
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NTE5285A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tolerance
Voltage
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NTE5285A Description

Short technical summary and product information.

The NTE5285A is a Zener diode from NTE Electronics designed for voltage regulation and reference applications. It features a nominal Zener voltage of 100V with a tolerance of ±5% and a maximum power dissipation of 50W.

 

This diode is housed in a DO-203AB (DO-5) stud mount package, suitable for chassis mounting. It offers a maximum impedance of 20 Ohms at the Zzt test condition and operates over a wide temperature range from -65°C to 175°C.

 

The robust construction and high power rating make it appropriate for industrial power supplies, voltage clamping, and surge protection circuits where reliable voltage regulation is required.

NTE5285A Quick Information

Product Type: Zener Diode
Canonical Name: NTE5285A Zener Diode, 100V, 50W, DO-5
Subcategory: Single Zener Diode

NTE5285A Compliance

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

NTE5285A Features

  • 100V nominal Zener voltage rating.
  • 50W maximum power dissipation.
  • ±5% voltage tolerance.
  • DO-5 stud mount package.
  • Operates from -65°C to 175°C.

NTE5285A Applications

  • Used in high-power voltage regulation circuits.
  • Suitable for voltage reference applications.
  • Ideal for surge protection and clamping.
  • Applicable in industrial power supplies.

NTE5285A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the NTE5285A?

The nominal Zener voltage is 100V.

What is the power rating of the NTE5285A?

The maximum power dissipation is 50W.

What is the tolerance of the NTE5285A?

The tolerance is ±5%.

What package does the NTE5285A come in?

It is available in a DO-203AB (DO-5) stud mount package.

What is the operating temperature range of the NTE5285A?

The operating temperature range is -65°C to 175°C.

What is the maximum impedance of the NTE5285A?

The maximum impedance (Zzt) is 20 Ohms.

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