JANTX1N4973 DIODE ZENER 43V 5W AXIAL. Through hole Zener diode from Microchip Technology with 5W power dissipation.
Mfr Part #:

JANTX1N4973

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
DIODE ZENER 43V 5W AXIAL. Through hole Zener diode from Microchip Technology with 5W power dissipation.
Total Stock: 39 pcs
$ Price Range: $7.52 - $7.53

JANTX1N4973 Available from 1 distributor

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39 pcs
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JANTX1N4973 Specifications Quick View

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

JANTX1N4973 Description

Short technical summary and product information.

The JANTX1N4973 is a 43V Zener diode from Microchip Technology designed for voltage regulation and protection applications. It features a maximum power dissipation of 5W and a Zener voltage tolerance of ±5%.

 

Key electrical specifications include a typical forward voltage of 1.5V at 1A, maximum reverse leakage current of 2µA at 32.7V, and a maximum Zener impedance of 20Ω. The device operates over a wide temperature range of -65°C to 175°C.

 

The diode is housed in an E, Axial package with through-hole mounting, suitable for manual and automated assembly. Its rugged construction ensures reliable performance in demanding environments.

JANTX1N4973 Quick Information

Product Type: Zener Diode
Canonical Name: DIODE ZENER 43V 5W AXIAL
Subcategory: Diodes - Zener - Single

JANTX1N4973 Compliance

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

JANTX1N4973 Estimated Pricing

Qty Low High
1+ $7.53 $7.53
10+ $7.52 $7.52

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

JANTX1N4973 Features

  • 43V Zener voltage with ±5% tolerance.
  • 5W maximum power dissipation rating.
  • Low Zener impedance of 20Ω.
  • Wide operating temperature range.
  • Through hole E Axial package.

JANTX1N4973 Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.
  • General purpose clamping applications.

JANTX1N4973 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the JANTX1N4973?

43V, as indicated in the product description.

What is the power dissipation rating?

5W maximum.

What is the forward voltage?

1.5V typical at 1A.

What is the reverse leakage current?

2µA maximum at 32.7V.

What is the Zener impedance?

20Ω maximum.

What is the operating temperature range?

-65°C to 175°C.

What is the package type?

E, Axial through hole.

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