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JANTX1N4481 Zener diode from Microchip Technology with a nominal zener voltage of 47 V, 1.5 W power dissipation, and ±5% tolerance in a DO-204AL through-hole package.
Mfr Part #:

JANTX1N4481

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Zener diode from Microchip Technology with a nominal zener voltage of 47 V, 1.5 W power dissipation, and ±5% tolerance in a DO-204AL through-hole package.
Total Stock: 71 pcs
$ Price Range: $11.00

JANTX1N4481 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
71 pcs
71 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

JANTX1N4481 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Voltage - Forward (Vf) (Max) @ If

JANTX1N4481 Description

Short technical summary and product information.

The JANTX1N4481 is a single Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 47 V with ±5% tolerance, making it suitable for voltage regulation and clamping applications. The device can dissipate up to 1.5 W of power, providing robust performance in a through-hole DO-204AL (DO-41) package.

 

Electrical characteristics include a maximum Zener impedance of 50 Ω, a maximum reverse leakage current of 50 nA at 37.6 V reverse voltage, and a maximum forward voltage of 1.5 V at 1 A forward current. The device operates over a wide temperature range from -65°C to 175°C.

 

The DO-204AL axial lead package is compatible with standard through-hole mounting techniques, ideal for prototyping and low-to-medium volume production. This component is commonly used in power supply circuits, voltage references, and overvoltage protection applications.

JANTX1N4481 Quick Information

Product Type: Zener Diode
Canonical Name: JANTX1N4481 Zener Diode, 47 V, 1.5 W, DO-204AL
Subcategory: Single Zener Diode

JANTX1N4481 Compliance

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

JANTX1N4481 Estimated Pricing

Qty Low High
1+ $11.00 $11.00

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

JANTX1N4481 Features

  • Nominal Zener voltage of 47 V.
  • Power dissipation of 1.5 W.
  • ±5% tolerance for precise regulation.
  • 50 Ω maximum Zener impedance.
  • Wide operating temperature -65°C to 175°C.

JANTX1N4481 Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Voltage reference in analog circuits.
  • Clamping in signal conditioning.

JANTX1N4481 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the JANTX1N4481?

The nominal zener voltage is 47 V.

What is the power rating?

The maximum power dissipation is 1.5 W.

What is the tolerance?

The tolerance is ±5%.

What is the package type?

The device is available in a DO-204AL (DO-41) axial-lead through-hole package.

What is the operating temperature range?

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

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