MMSZ5243B-7-F MMSZ5243B-7-F is a 13V Zener diode rated for 500mW power dissipation. It comes in a surface mount SOD-123 package and is RoHS compliant.
Mfr Part #:

MMSZ5243B-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
MMSZ5243B-7-F is a 13V Zener diode rated for 500mW power dissipation. It comes in a surface mount SOD-123 package and is RoHS compliant.
✓ Total Stock: 9,000 pcs
$ Price Range: $0.03 - $0.20

MMSZ5243B-7-F Available from 1 distributor

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✓ Non-Authorised
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9,000 pcs
9000 pcs On Request 1 On Request On Request On Request On Request On Request

MMSZ5243B-7-F 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
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Weight

MMSZ5243B-7-F Description

Short technical summary and product information.

The MMSZ5243B-7-F is a 13V Zener diode from Diodes Incorporated, part of the MMSZ5221B-MMSZ5259B series. It offers a nominal Zener voltage of 13V with ±5% tolerance and a maximum power dissipation of 500mW at a lead temperature of 75°C (370mW at 25°C ambient). The diode features a low forward voltage of 900mV at 10mA and a maximum reverse leakage current of 500nA at 9.9V. Its Zener impedance is 13Ω. The device is housed in a surface mount SOD-123 package, making it suitable for automated assembly. It operates over a wide temperature range of -65°C to 150°C. The MMSZ5243B-7-F is fully RoHS compliant, lead-free, and halogen-free (green device). The series is qualified to AEC-Q101 standards for high reliability. Typical applications include voltage regulation, overvoltage protection, and general purpose Zener diode functions in various electronic circuits.

MMSZ5243B-7-F Quick Information

Product Type: Zener Diode
Series: MMSZ5243B
Canonical Name: Zener Diode 13V 500mW Surface Mount SOD-123
Subcategory: Single Zener Diode

MMSZ5243B-7-F Compliance

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

MMSZ5243B-7-F 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
6,000+ $0.03 $0.03

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

MMSZ5243B-7-F Features

  • 13V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation at 75°C lead temperature.
  • Surface mount SOD-123 package for automated assembly.
  • RoHS compliant, lead-free, and halogen-free.
  • Qualified to AEC-Q101 high reliability standards.

MMSZ5243B-7-F Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • General purpose Zener diode applications.
  • Used in consumer and industrial electronics.

MMSZ5243B-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMSZ5243B-7-F?

13V nominal with ±5% tolerance.

What is the forward voltage?

900mV maximum at 10mA.

What package is it available in?

Surface mount SOD-123.

What is the power dissipation rating?

500mW maximum at lead temperature 75°C, derated to 370mW at 25°C ambient.

What is the operating temperature range?

-65°C to 150°C.

What is the reverse leakage current?

500nA maximum at 9.9V reverse voltage.

Is it RoHS compliant?

Yes, RoHS compliant and lead-free.

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