JANS1N4478US The Microchip Technology JANS1N4478US is a Zener Diode designed for surface mount applications. It offers a power rating of 1.5W and a voltage of 1.5V at 1A.
Mfr Part #:

JANS1N4478US

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology JANS1N4478US is a Zener Diode designed for surface mount applications. It offers a power rating of 1.5W and a voltage of 1.5V at 1A.
Total Stock: 1 pcs
$ Price Range: $0.99

JANS1N4478US Available from 1 distributor

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JANS1N4478US 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
Tolerance
Voltage

JANS1N4478US Description

Short technical summary and product information.

The JANS1N4478US from Microchip Technology is a single Zener Diode in a surface mount package. This component is rated for 1.5W of power dissipation and provides a voltage of 1.5V at a current of 1A, with a tolerance of ±5%.

 

It operates within a temperature range of -65°C to 175°C. The diode features a maximum impedance (Zzt) of 27 Ω and a leakage current of 50 nA at 28.8V. The package type is SQ-MELF, A, suitable for surface mounting.

 

This Zener diode is compliant with RoHS3 standards and has an MSL rating of 1. Its REACH status is unaffected. The JANS1N4478US is identified by the distributor part number JANS1N4478US-ND.

JANS1N4478US Quick Information

Product Type: Zener Diode
Canonical Name: JANS1N4478US Zener Diode
Subcategory: Zener Diode

JANS1N4478US Compliance

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

JANS1N4478US Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

JANS1N4478US Features

  • 1.5W power dissipation rating.
  • 1.5V @ 1A voltage specification.
  • ±5% voltage tolerance.
  • Surface mount SQ-MELF, A package.
  • -65°C to 175°C operating temperature.

JANS1N4478US Applications

  • Voltage regulation in power supplies
  • Overvoltage protection circuits
  • Clipping and voltage reference applications
  • Automotive and industrial electronics

JANS1N4478US FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the JANS1N4478US?

The JANS1N4478US has a voltage rating of 1.5V at 1A.

What is the power dissipation of the JANS1N4478US?

The JANS1N4478US has a power dissipation rating of 1.5W.

What is the operating temperature range for the JANS1N4478US?

The JANS1N4478US operates between -65°C and 175°C.

What type of package is the JANS1N4478US in?

The JANS1N4478US is in a SQ-MELF, A package.

What is the mounting type for the JANS1N4478US?

The JANS1N4478US is a surface mount device.

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