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MMSZ5242B-7-F The MMSZ5242B-7-F is a 12V Zener diode from Diodes Incorporated with 500mW power dissipation. It comes in a SOD-123 surface mount package with ±5% tolerance.
Mfr Part #:

MMSZ5242B-7-F

Available from 5 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The MMSZ5242B-7-F is a 12V Zener diode from Diodes Incorporated with 500mW power dissipation. It comes in a SOD-123 surface mount package with ±5% tolerance.
✓ Total Stock: 759,388 pcs
$ Price Range: $0.04 - $0.22

MMSZ5242B-7-F Available from 5 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.

MMSZ5242B-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Finish
Tolerance
Voltage
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MMSZ5242B-7-F Description

Short technical summary and product information.

The MMSZ5242B-7-F is a 12V Zener diode from Diodes Incorporated, part of the MMSZ5221B-MMSZ5259B series. It offers a nominal Zener voltage of 12V with a tolerance of ±5% and a maximum power dissipation of 500mW at 75°C lead temperature. The diode features a maximum impedance of 30Ω at the Zener test current and a reverse leakage current of 1µA at 9.1V. Typical forward voltage is 0.9V at 10mA. The device is designed for general purpose voltage regulation and clamping applications, suitable for automated assembly processes. It is housed in a SOD-123 surface mount package with matte tin plated terminals and a cathode band for polarity identification. The operating temperature range spans -65°C to 150°C. The component is fully RoHS compliant, lead-free, and halogen-free, with a moisture sensitivity level of 1 per J-STD-020.

MMSZ5242B-7-F Quick Information

Product Type: Zener Diode
Series: MMSZ5221B-MMSZ5259B
Canonical Name: MMSZ5242B-7-F Zener Diode
Subcategory: Single Zener Diode

MMSZ5242B-7-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 per J-STD-020
REACH Status: REACH Unaffected
Lead Free: Yes

MMSZ5242B-7-F Estimated Pricing

Qty Low High
1+ $0.22 $0.22
10+ $0.13 $0.13
100+ $0.08 $0.08
500+ $0.06 $0.06
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04
6,000+ $0.04 $0.04

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

MMSZ5242B-7-F Features

  • 12V Zener voltage with ±5% tolerance.
  • 500mW power dissipation capability.
  • SOD-123 surface mount package.
  • RoHS compliant and lead-free.
  • Operating temperature range -65°C to 150°C.

MMSZ5242B-7-F Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Clamping and reference voltage generation.
  • General purpose medium current applications.

MMSZ5242B-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ5242B-7-F?

12V.

What is the power dissipation rating?

500mW.

What is the package type?

SOD-123 surface mount.

What is the forward voltage?

0.9V typical at 10mA.

What is the operating temperature range?

-65°C to 150°C.

Is the device RoHS compliant?

Yes, RoHS3 compliant.

What is the moisture sensitivity level?

Level 1 per J-STD-020.

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