SZMM3Z4V3ST1G The ON Semiconductor SZMM3Z4V3ST1G is a Zener diode with a 4.3V nominal voltage and 300mW power dissipation. It is housed in a compact SOD-323 surface mount package.
Mfr Part #:

SZMM3Z4V3ST1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor SZMM3Z4V3ST1G is a Zener diode with a 4.3V nominal voltage and 300mW power dissipation. It is housed in a compact SOD-323 surface mount package.
✓ Total Stock: 13,020 pcs
$ Price Range: $0.02

SZMM3Z4V3ST1G Available from 1 distributor

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SZMM3Z4V3ST1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Voltage

SZMM3Z4V3ST1G Description

Short technical summary and product information.

The ON Semiconductor SZMM3Z4V3ST1G is a single Zener diode designed for voltage regulation protection in space-constrained applications. It features a nominal Zener voltage of 4.3V and a steady-state power dissipation rating of 500mW, with a maximum power dissipation of 300mW at 25°C ambient.

 

This device is packaged in a SOD-323 surface mount case, offering small body outline dimensions of 1.7 mm x 1.25 mm and a low body height of 0.9 mm. It operates over a wide temperature range of -65°C to 150°C and has an ESD rating of Class 3 (>16 kV) per the Human Body Model.

 

The SZMM3Z4V3ST1G is suitable for applications such as cellular phones, hand-held portables, and high-density PC boards where reliable voltage regulation is required in a small footprint. It is Pb-free and Halogen-free, complying with RoHS standards.

SZMM3Z4V3ST1G Quick Information

Product Type: Zener Diode
Series: SZMM3ZxxxST1G Series
Canonical Name: SZMM3Z4V3ST1G Zener Diode
Subcategory: Single Zener Diodes

SZMM3Z4V3ST1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

SZMM3Z4V3ST1G Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

SZMM3Z4V3ST1G Features

  • 4.3V nominal Zener voltage.
  • 300mW maximum power dissipation.
  • Compact SOD-323 surface mount package.
  • Wide -65°C to 150°C operating temperature.
  • Pb-Free and Halogen-Free construction.

SZMM3Z4V3ST1G Applications

  • Provides stable voltage regulation.
  • Suitable for space-limited designs.
  • Used in portable electronic devices.
  • Offers protection against voltage transients.
  • Ideal for high-density circuit boards.

SZMM3Z4V3ST1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SZMM3Z4V3ST1G?

The nominal Zener voltage is 4.3V at 10 mA.

What is the power dissipation rating for the SZMM3Z4V3ST1G?

The device has a maximum power dissipation of 300 mW at 25°C ambient and a steady-state power rating of 500 mW.

What package type is the SZMM3Z4V3ST1G in?

The SZMM3Z4V3ST1G is supplied in a SOD-323 surface mount package.

What is the operating temperature range for this Zener diode?

The operating temperature range is from -65°C to 150°C.

Is the SZMM3Z4V3ST1G RoHS compliant?

Yes, the device is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SZMM3Z4V3ST1G?

The Moisture Sensitivity Level is 1.

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