JANTX1N4491 The Microchip Technology JANTX1N4491 is a Zener diode with a 120V rating and 1.5W power dissipation. It is designed for through-hole mounting.
Mfr Part #:

JANTX1N4491

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology JANTX1N4491 is a Zener diode with a 120V rating and 1.5W power dissipation. It is designed for through-hole mounting.
✓ Total Stock: 62 pcs
$ Price Range: $0.99

JANTX1N4491 Available from 1 distributor

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62 pcs
62 pcs On Request 1 On Request On Request 8414 On Request On Request

JANTX1N4491 Specifications Quick View

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

JANTX1N4491 Description

Short technical summary and product information.

The JANTX1N4491 from Microchip Technology is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 120V at 200mA, with a power dissipation rating of 1.5W. The diode offers a tolerance of ±2% and a reverse leakage current of 250nA at 96V. Its Zener impedance is a maximum of 400Ω at 120V.

 

This component is housed in a DO-41 axial package, suitable for through-hole mounting. The operating temperature range is from -65°C to 175°C, making it robust for various environmental conditions. The JANTX1N4491 is compliant with RoHS3 standards, has an MSL of 1, and is REACH unaffected, though these compliance statuses are unverified.

 

This diode is a reliable choice for applications requiring stable voltage references or overvoltage protection. Its through-hole package facilitates easy integration into circuit boards using standard assembly processes.

JANTX1N4491 Quick Information

Product Type: Zener Diode
Canonical Name: JANTX1N4491 Zener Diode
Subcategory: Single Zener Diodes

JANTX1N4491 Compliance

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

JANTX1N4491 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

JANTX1N4491 Features

  • 120V nominal Zener voltage rating.
  • 1.5W maximum power dissipation.
  • ±2% voltage tolerance.
  • Wide -65°C to 175°C operating temperature.
  • DO-41 axial, through-hole package.

JANTX1N4491 Applications

  • Used in voltage regulation circuits
  • Suitable for surge suppression applications
  • Ideal for voltage reference in electronic devices
  • Mounts easily in through-hole assemblies

JANTX1N4491 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the JANTX1N4491?

The nominal Zener voltage is 120V at 200mA.

What is the power rating of the JANTX1N4491?

The power rating is 1.5W.

What is the operating temperature range for this Zener diode?

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

What package type is the JANTX1N4491 supplied in?

It is supplied in a DO-41 axial package.

How is the JANTX1N4491 mounted?

It is designed for through-hole mounting.

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