Mfr Part #:

1N4029

Mfr Name: MSC

The 1N4029 is a Zener diode manufactured by Microsemi. It is part of the 1N4028 series and offers a 5W power rating with Zener voltages available from 27V to 100V.

✓ Total Stock: 225 pcs

$ Price Range: $0.99

1N4029 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	225 pcs On Request	225 pcs	On Request	1	On Request	On Request	N/A	On Request	On Request

1N4029 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	MSC
Power	5W
SVHC Present	Not Present

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1N4029 Description

Short technical summary and product information.

The 1N4029 is a Zener diode from Microsemi, belonging to the 1N4028 series. This component is designed for voltage regulation applications and is rated for a power dissipation of 5 watts. It is available with nominal Zener voltages ranging from 27V up to 100V, providing flexibility for various circuit designs.

As a Zener diode, the 1N4029 is characterized by its ability to maintain a stable voltage across its terminals when reverse biased beyond its breakdown voltage. This makes it suitable for voltage regulation, voltage referencing, and surge protection circuits.

While specific packaging and mounting details are not provided in the available data, Zener diodes of this type are typically available in through-hole packages for easy integration into printed circuit boards. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

1N4029 Quick Information

Product Type: Zener Diode

Series: 1N4028 Series

Canonical Name: 1N4029 Zener Diode

Subcategory: Zener Diode

1N4029 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

1N4029 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

1N4029 Features

Zener diode for voltage regulation.
Available Zener voltages from 27V to 100V.
Rated for 5W power dissipation.
RoHS3 Compliant status.

1N4029 Applications

Voltage regulation in 30V power supplies.
Overvoltage protection for sensitive circuits.
Voltage reference in measurement equipment.
Clamping in transient suppression circuits.

1N4029 FAQs

4 frequently asked questions generated from this part’s specifications.

What is the Zener voltage of the 1N4029?

The 1N4029 is available with nominal Zener voltages including 27V, 30V, 33V, 36V, 39V, 43V, 47V, 51V, 56V, 62V, 68V, 75V, 82V, 91V, and 100V.

What is the power rating of the 1N4029?

The 1N4029 has a power rating of 5W.

What is the RoHS status of the 1N4029?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 1N4029?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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