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Vishay 1.12 V 500 mW Small Signal Zener Diode Surface Mount 2-Pin SOD-123 MMSZ5242B-G3-08

Category Zener Diodes Brand Vishay Condition New

Specifications

Country of Origin India
Brand Vishay
Height 1.35mm
Length 2.85mm
Model MMSZ5242B-G3-08
Mount Type Surface
Series MMSZ5242
Maximum Operating Temperature 150°C
Package Type SOD-123
Minimum Operating Temperature -65°C
Pin Count 2
Number of Elements per Chip 1
Maximum Power Dissipation Pd 500mW
Diode Configuration Single
Test Current It 20mA
Maximum Reverse Leakage Current 1μA
Nominal Zener Voltage Vz 12V
Zener Type Small Signal
Maximum Zener Impedance 30Ω

Key Features

  • This diode has a nominal Zener voltage of 12 volts with a tolerance of ±5%.
  • It features a maximum power dissipation of 500 milliwatts ensuring reliable operation.
  • The package type is SOD-123, designed for surface mounting applications.
  • The diode has a maximum reverse leakage current of 1 microampere and a test current of 20 milliamperes.
  • Operating temperature range spans from -65°C to 150°C for versatile environmental use.
  • The device has a maximum Zener impedance of 30 ohms for stable voltage regulation.
  • This diode is a single element configuration suitable for small signal applications.
  • Standards compliance status is not approved for automotive standards.

Product Description

Vishay MMSZ5242B-G3-08 is a 1.12 volt nominal Zener diode designed for surface mounting using a compact SOD-123 2-pin package. This small signal diode is capable of dissipating up to 500 milliwatts, making it suitable for precise voltage regulation in low power circuits.

With a Zener voltage tolerance of ±5%, it ensures consistent voltage stabilization and has a maximum impedance of 30 ohms at the standard test current of 20 mA. The device features a maximum reverse leakage current of only 1 microampere, which helps maintain circuit efficiency.

Its temperature operating range from -65°C to 150°C allows use in various industrial, laboratory, and commercial electronics applications requiring robust environmental tolerance. The diode's compact design with a height of 1.35 mm and length of 2.85 mm aids in space-saving PCB layouts and efficient surface mounting assembly processes.

Typical applications include use in power supplies, voltage reference circuits, and protection circuits in electronic devices across industrial automation, instrumentation, and communication equipment.

This diode has a nominal Zener voltage of 12 volts with ±5% tolerance for stable voltage reference. Maximum power dissipation of 500 mW supports low power circuit protection. SOD-123 package type designed for surface mount technology provides reliable mechanical mounting.

Maximum reverse leakage current of 1 μA reduces power loss in circuits. Operating temperature from -65°C to 150°C ensures performance in harsh conditions. Maximum Zener impedance of 30 ohms stabilizes output voltage under test current.

Single diode configuration for small signal voltage regulation applications. No automotive standard compliance; intended for general industrial use. Compact physical dimensions: 1.35 mm height, 2.85 mm length. Explore the full range of semiconductor diodes and electronic components for your projects on EnvMart.

Explore more products in our Zener Diodes category.

Vishay 1.12 V 500 mW Small Signal Zener Diode Surface Mount 2-Pin SOD-123 MMSZ5242B-G3-08
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