MM3Z7V5ST1G Zener diode with nominal 7.5V breakdown voltage, 300mW power dissipation, and ±2% tolerance. Packaged in a SOD323 surface mount package.
Mfr Part #:

MM3Z7V5ST1G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal 7.5V breakdown voltage, 300mW power dissipation, and ±2% tolerance. Packaged in a SOD323 surface mount package.
✓ Total Stock: 144,585 pcs
$ Price Range: $0.04 - $0.20

MM3Z7V5ST1G Available from 5 distributors

✓ Authorised
✓ Non-Authorised

MM3Z7V5ST1G 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
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage

MM3Z7V5ST1G Description

Short technical summary and product information.

The MM3Z7V5ST1G is a Zener voltage regulator diode from On Semiconductor, part of the MM3ZxxxST1G series. It offers a nominal Zener voltage of 7.5 V with a tight ±2% tolerance. The device is rated for a maximum power dissipation of 300 mW on FR-4 board (Note 1) and 500 mW on FR-4 board (Note 2), with derating above 25°C. It features a typical forward voltage of 900 mV at 10 mA, maximum Zener impedance of 15 Ω, and reverse leakage current of 1 µA at 5 V.

 

The diode is designed for voltage regulation and protection in space-constrained applications such as cellular phones, handheld portables, and high-density PC boards. It has an ESD rating of Class 3 (>16 kV) per Human Body Model, ensuring robust electrostatic discharge protection.

 

The MM3Z7V5ST1G is housed in a SOD-323 (SC-76) surface mount package with a body weight of 4.507 mg/unit. The package is void-free, transfer-molded plastic with a flammability rating of UL 94 V-0. The device is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. Maximum soldering temperature is 260°C for 10 seconds.

MM3Z7V5ST1G Quick Information

Product Type: Zener Diode
Series: MM3ZxxxST1G
Canonical Name: MM3Z7V5ST1G Zener Diode 7.5V 300mW SOD323
Subcategory: Single Zener Diode

MM3Z7V5ST1G Compliance

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

MM3Z7V5ST1G Estimated Pricing

Qty Low High
1+ $0.20 $0.20
10+ $0.12 $0.12
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

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

MM3Z7V5ST1G Features

  • Zener voltage 7.5V nominal with ±2% tolerance.
  • Power dissipation 300 mW (FR-4 board, Note 1).
  • ESD rating class 3 (>16 kV HBM).
  • Surface mount SOD-323 package.
  • RoHS compliant and Pb-Free.

MM3Z7V5ST1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Space-constrained PCB designs.
  • Cellular phone and handheld device applications.

MM3Z7V5ST1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the MM3Z7V5ST1G?

7.5 V

What is the tolerance of the Zener voltage?

±2%

What is the maximum power dissipation of this diode?

300 mW on FR-4 board (Note 1) and 500 mW on FR-4 board (Note 2), both at 25°C.

What is the forward voltage at 10 mA?

900 mV typical

What is the reverse leakage current?

1 µA maximum at 5 V

What is the package type of the MM3Z7V5ST1G?

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

What is the ESD rating of this Zener diode?

>16 kV per Human Body Model, Class 3

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