JAN1N749A The Microsemi Corporation JAN1N749A is a Zener Diode with a breakdown voltage of 5.6V at 5mA. It features a maximum forward voltage of 1.2V at 200mA and a power dissipation of 500mW.
Mfr Part #:

JAN1N749A

Available from 1 distributors
Mfr Name: Microsemi Corporation
Microsemi Corporation
The Microsemi Corporation JAN1N749A is a Zener Diode with a breakdown voltage of 5.6V at 5mA. It features a maximum forward voltage of 1.2V at 200mA and a power dissipation of 500mW.
✓ Total Stock: 1,442 pcs
$ Price Range: $0.02

JAN1N749A Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1,442 pcs
1442 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

JAN1N749A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Military Grade
Mounting Type
Tolerance

JAN1N749A Description

Short technical summary and product information.

The JAN1N749A from Microsemi Corporation is a single Zener diode designed for voltage regulation applications. It offers a nominal breakdown voltage of 5.6V at a test current of 5mA, with a tight tolerance of ±5%.

 

This through-hole component has a maximum power dissipation rating of 500mW and a maximum forward voltage of 1.2V when 200mA is applied. The reverse leakage current is a maximum of 1µA at 3V.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1. The standard package quantity is listed as 14, but this is a placeholder value.

JAN1N749A Quick Information

Product Type: Zener Diode
Series: JAN1N749A
Canonical Name: JAN1N749A Zener Diode
Subcategory: Single Zener Diodes

JAN1N749A Compliance

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

JAN1N749A Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

JAN1N749A Features

  • 5.6V nominal breakdown voltage.
  • 500mW maximum power dissipation.
  • ±5% tolerance for precise regulation.
  • Low 1.2V forward voltage.
  • Through-hole mounting type.

JAN1N749A Applications

  • Used in voltage regulation circuits.
  • Suitable for overvoltage clamping applications.
  • Ideal for low-power voltage reference designs.
  • Employed in power supply protection circuits.

JAN1N749A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the JAN1N749A Zener Diode?

The nominal breakdown voltage (Vz) is 5.6V at a test current (It) of 5mA.

What is the maximum forward voltage for the JAN1N749A?

The maximum forward voltage (Vf) is 1.2V at a current (If) of 200mA.

What is the power dissipation rating of the JAN1N749A?

The maximum power dissipation is 500mW.

What is the tolerance of the JAN1N749A Zener Diode?

The tolerance is ±5%.

What is the reverse leakage current for the JAN1N749A?

The reverse leakage current is a maximum of 1µA at 3V.

How is the JAN1N749A mounted?

This component is designed for through-hole mounting.

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