JANTX1N4550B The Microchip Technology JANTX1N4550B is a Zener Diode with a nominal voltage of 4.3V and a power rating of 50W. It features a ±5% tolerance and a stud mount DO-5 package.
Mfr Part #:

JANTX1N4550B

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology JANTX1N4550B is a Zener Diode with a nominal voltage of 4.3V and a power rating of 50W. It features a ±5% tolerance and a stud mount DO-5 package.
Total Stock: 782 pcs
$ Price Range: $0.99

JANTX1N4550B Available from 1 distributor

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782 pcs
782 pcs On Request 1 On Request On Request 12+ On Request On Request

JANTX1N4550B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max)
Impedance (Max) (Zzt)
Maximum power dissipation
Military Qualification
Mounting Type
Operating Temperature
Power
Reverse Leakage Current
Supplier Device Package
Tolerance
Voltage
Zener Voltage

JANTX1N4550B Description

Short technical summary and product information.

The JANTX1N4550B from Microchip Technology is a Zener Diode designed for various electronic applications. It offers a nominal Zener voltage of 4.3V with a tight tolerance of ±5%, ensuring stable voltage regulation.

 

This diode has a maximum power dissipation rating of 50W and a low impedance of 0.16 Ω at maximum. It operates within a temperature range of -65°C to 175°C (TJ) and meets military qualification standards (MIL-PRF-19500/358).

 

The JANTX1N4550B is housed in a DO-203AB, DO-5 Stud Mount package, making it suitable for applications requiring robust thermal performance and reliable mounting.

 

Key electrical characteristics include a reverse leakage current of 150 µA at 500 mV and a forward voltage of 1.5V at 10A.

JANTX1N4550B Quick Information

Product Type: Zener Diode
Canonical Name: JANTX1N4550B Zener Diode
Subcategory: Zener Diode

JANTX1N4550B Compliance

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

JANTX1N4550B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

JANTX1N4550B Features

  • 4.3V nominal Zener voltage.
  • 50W maximum power dissipation.
  • ±5% voltage tolerance.
  • Stud mount DO-5 package.
  • Military qualification MIL-PRF-19500/358.

JANTX1N4550B Applications

  • Voltage regulation circuits.
  • Power supply applications.
  • Protection circuits.
  • High-reliability systems.

JANTX1N4550B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the JANTX1N4550B?

The nominal Zener voltage is 4.3V.

What is the power rating of the JANTX1N4550B?

The maximum power dissipation is 50W.

What is the impedance of the JANTX1N4550B?

The maximum impedance (Zzt) is 0.16 Ω.

What is the operating temperature range for this Zener diode?

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

What package type is the JANTX1N4550B supplied in?

It is supplied in a DO-203AB, DO-5 Stud Mount package.

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