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MM3Z12VT1G Zener voltage regulator diode with 12V nominal voltage and 300mW power dissipation. Surface mount in SOD-323 package.
Mfr Part #:

MM3Z12VT1G

Available from 8 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener voltage regulator diode with 12V nominal voltage and 300mW power dissipation. Surface mount in SOD-323 package.
✓ Total Stock: 184,212 pcs
$ Price Range: $0.04 - $0.19

MM3Z12VT1G Available from 8 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.

MM3Z12VT1G 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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MM3Z12VT1G Description

Short technical summary and product information.

The MM3Z12VT1G is a Zener voltage regulator diode from ON Semiconductor, part of the MM3ZxxxT1G series. It provides a nominal zener voltage of 12V with a tolerance of ±5% and a maximum power dissipation of 300mW. The device is designed for voltage regulation in compact, space-constrained applications.

 

Key electrical specifications include a maximum impedance (Zzt) of 25Ω, reverse leakage current of 100nA at 8V reverse voltage, and a typical forward voltage of 900mV at 10mA. The diode features an ESD rating of Class 3 (>16kV) per the Human Body Model, providing robust protection against electrostatic discharge.

 

Packaged in a SOD-323 (SC-76) surface mount case, the MM3Z12VT1G measures 1.7mm x 1.25mm x 0.9mm and weighs 4.507mg. It is supplied in tape and reel packaging (3000 units per reel) and is compatible with Pb-free soldering processes (maximum soldering temperature 260°C for 10 seconds). The operating temperature range is -65°C to 150°C, with a thermal resistance (junction-to-ambient) of 416°C/W on a standard FR-4 board. The device is rated UL 94 V-0 for flammability and is suitable for any mounting position.

MM3Z12VT1G Quick Information

Product Type: Zener Diode
Canonical Name: Zener Voltage Regulator Diode, 12V, 300mW, SOD-323
Subcategory: Single Zener Diode

MM3Z12VT1G Compliance

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

MM3Z12VT1G 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+ $0.04 $0.04

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

MM3Z12VT1G Features

  • 12V nominal zener voltage.
  • 300mW maximum power dissipation.
  • ±5% tolerance on zener voltage.
  • SOD-323 surface mount package.
  • ESD rating >16 kV (Class 3).

MM3Z12VT1G Applications

  • Voltage regulation in portable electronics.
  • Cellular phones and handheld devices.
  • High density PCB designs.
  • General purpose voltage reference.

MM3Z12VT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the MM3Z12VT1G?

12V nominal.

What is the forward voltage of the MM3Z12VT1G?

900mV typical at 10mA.

What package is the MM3Z12VT1G available in?

SOD-323 (SC-76) surface mount package.

What is the power dissipation rating of the MM3Z12VT1G?

300mW maximum.

What is the tolerance of the zener voltage?

±5%.

What is the reverse leakage current of the MM3Z12VT1G?

100nA maximum at 8V reverse voltage.

What is the operating temperature range of the MM3Z12VT1G?

-65°C to 150°C.

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