JAN1N4476 Zener diode with 30V nominal voltage and 1.5W power dissipation. Through-hole DO-41 package from Microchip Technology.
Mfr Part #:

JAN1N4476

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
Zener diode with 30V nominal voltage and 1.5W power dissipation. Through-hole DO-41 package from Microchip Technology.
Total Stock: 206 pcs
$ Price Range: $5.85 - $5.86

JAN1N4476 Available from 2 distributors

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117 pcs
117 pcs On Request 1 On Request On Request 0813 On Request On Request
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89 pcs
89 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

JAN1N4476 Specifications Quick View

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

JAN1N4476 Description

Short technical summary and product information.

The JAN1N4476 is a 30V Zener diode manufactured by Microchip Technology. It is designed for voltage regulation and reference applications requiring a stable 30V nominal Zener voltage with a tolerance of ±5%.

 

Key electrical specifications include a maximum power dissipation of 1.5W, a maximum Zener impedance of 20Ω at Zzt, and a maximum reverse leakage current of 50 nA at 24V. The forward voltage is typically 1V at 200mA. The device operates over a temperature range of -65°C to 175°C.

 

The diode is housed in a through-hole DO-41 package (DO-204AL, axial leads), making it suitable for manual or automated insertion in PCB designs. Its robust construction supports reliable performance in harsh environments.

 

This Zener diode is ideal for use in power supply regulation, overvoltage clamping, and as a voltage reference element in various electronic circuits.

JAN1N4476 Quick Information

Product Type: Zener Diode
Canonical Name: JAN1N4476 30V Zener Diode by Microchip Technology
Subcategory: Single Zener Diode

JAN1N4476 Compliance

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

JAN1N4476 Estimated Pricing

Qty Low High
1+ $5.86 $5.86
10+ $5.85 $5.85

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

JAN1N4476 Features

  • Zener voltage 30V with ±5% tolerance.
  • Power dissipation rated at 1.5W maximum.
  • Reverse leakage current only 50 nA at 24V.
  • Through-hole DO-41 package for easy mounting.
  • Operating temperature range -65°C to 175°C.

JAN1N4476 Applications

  • Used in voltage regulation circuits.
  • Suitable for overvoltage protection applications.
  • Ideal for low-power voltage reference designs.
  • Can be used in power supply filtering stages.

JAN1N4476 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the JAN1N4476?

30V nominal with ±5% tolerance.

What is the power dissipation rating?

1.5W maximum.

What is the forward voltage at 200mA?

Typically 1V.

What is the maximum reverse leakage current?

50 nA at 24V reverse voltage.

What package is the JAN1N4476 available in?

Through-hole DO-41 axial package (DO-204AL).

What is the operating temperature range?

-65°C to 175°C.

What is the Zener impedance at Zzt?

20 ohms maximum.

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