MMSZ4686T1 The MMSZ4686T1 is a 3.9V Zener diode from On Semiconductor, designed for surface mount applications in a compact SOD-123 package. It offers 500mW of power dissipation.
Mfr Part #:

MMSZ4686T1

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMSZ4686T1 is a 3.9V Zener diode from On Semiconductor, designed for surface mount applications in a compact SOD-123 package. It offers 500mW of power dissipation.
Total Stock: 806 pcs
$ Price Range: $0.99

MMSZ4686T1 Available from 1 distributor

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MMSZ4686T1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Case
Current
ESD Rating
Finish
Flammability Rating
Junction and Storage Temperature Range
Maximum Case Temperature for Soldering
Mounting Type
Operating Temperature
Polarity
Power
Power Dissipation
Power Dissipation Derating
Supplier Device Package
Supplier Package
Thermal Resistance
Tolerance
Voltage

MMSZ4686T1 Description

Short technical summary and product information.

This On Semiconductor MMSZ4686T1 is a Zener diode with a nominal voltage rating of 3.9V and a tolerance of ±5%. It is designed for surface mount applications and comes in a convenient SOD-123 package.

 

The diode features a power dissipation rating of 500 mW on an FR-5 board and operates within a wide temperature range of -55°C to 150°C. Its low reverse current of 5 µA at 2V makes it suitable for various voltage regulation tasks.

 

The device is constructed with a void-free, transfer-molded thermosetting plastic case and has a corrosion-resistant finish for easy soldering. The cathode is indicated by a polarity band. It meets UL 94 V-0 flammability rating standards.

 

With an ESD rating of Class 3 (> 16 kV) per the Human Body Model, this Zener diode is suitable for automated board assembly and high-density applications. It is also RoHS3 compliant and Pb-Free.

MMSZ4686T1 Quick Information

Product Type: Zener Diode
Series: MMSZ4xxxT1G Series
Canonical Name: MMSZ4686T1 Zener Diode
Subcategory: Zener

MMSZ4686T1 Compliance

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

MMSZ4686T1 Estimated Pricing

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1+ $0.99 $0.99

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

MMSZ4686T1 Features

  • 3.9V nominal Zener voltage rating.
  • 500mW power dissipation capability.
  • Compact SOD-123 surface mount package.
  • Wide operating temperature range.
  • High ESD rating for protection.

MMSZ4686T1 Applications

  • Used for voltage regulation.
  • Suitable for general-purpose circuits.
  • Ideal for space-constrained designs.
  • Automated board assembly compatible.

MMSZ4686T1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ4686T1?

The nominal Zener voltage is 3.9V at 10mA.

What is the power dissipation rating for the MMSZ4686T1?

The power dissipation is 500 mW on an FR-5 board at 75°C.

What package type is the MMSZ4686T1 supplied in?

The MMSZ4686T1 is supplied in a SOD-123 package.

What is the operating temperature range for this Zener diode?

The operating temperature range is -55°C to 150°C.

Does the MMSZ4686T1 meet RoHS standards?

Yes, the MMSZ4686T1 is RoHS3 Compliant.

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