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MM3Z18VT1G MM3Z18VT1G is a 18V Zener Diode from ON Semiconductor. It offers 300mW power dissipation and is housed in a surface mount SOD-323 package.
Mfr Part #:

MM3Z18VT1G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
MM3Z18VT1G is a 18V Zener Diode from ON Semiconductor. It offers 300mW power dissipation and is housed in a surface mount SOD-323 package.
✓ Total Stock: 285,954 pcs
$ Price Range: $0.03 - $0.19

MM3Z18VT1G Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MM3Z18VT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MM3Z18VT1G Description

Short technical summary and product information.

The MM3Z18VT1G is a Zener voltage regulator diode from ON Semiconductor’s MM3ZxxxT1G series. It provides a nominal Zener voltage of 18V with a tolerance of ±6%. The device is rated for a maximum power dissipation of 300mW when mounted on an FR-4 board.

 

Key electrical characteristics include a maximum Zener impedance of 45Ω, a reverse leakage current of 50nA at 12.6V, and a forward voltage drop of 900mV at 10mA. The operating temperature range spans -65°C to 150°C. The diode features an ESD rating of greater than 16kV per the Human Body Model, ensuring robust performance in harsh environments.

 

The part is packaged in a SOD-323 surface mount case with dimensions 1.7mm x 1.25mm x 0.9mm and weighs 4.507mg. It is supplied in tape and reel packaging with a standard quantity of 3000 units per reel. The device is Pb-free and meets UL 94 V-0 flammability rating. Typical applications include voltage regulation in cellular phones, handheld portables, and high-density PC boards.

MM3Z18VT1G Quick Information

Product Type: Zener Voltage Regulator
Series: MM3ZxxxT1G
Canonical Name: ON Semiconductor MM3Z18VT1G Zener Diode, 18V, 300mW, SOD-323
Subcategory: Single

MM3Z18VT1G Compliance

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

MM3Z18VT1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03
6,000+ $0.03 $0.03

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

MM3Z18VT1G Features

  • 18V nominal Zener voltage with ±6% tolerance.
  • 300mW power dissipation in SOD-323 package.
  • ESD rating >16 kV Human Body Model.
  • Operating temperature range -65°C to 150°C.
  • Pb-free and RoHS compliant.

MM3Z18VT1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Used in cellular phones and handheld devices.
  • Suitable for high density PCB designs.
  • Automotive applications with SZ prefix variant.

MM3Z18VT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the MM3Z18VT1G?

18V.

What is the power dissipation rating?

300mW.

What is the forward voltage drop?

900mV at 10mA.

What is the reverse leakage current?

50nA at 12.6V.

What is the operating temperature range?

-65°C to 150°C.

What is the package type?

SOD-323 (SC-76).

Is this device ESD rated?

Yes, >16 kV Human Body Model.

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