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onsemi 1.24 V Single Zener Diode 300 mW 5% Tolerance Surface Mount SOT-23 Package MMBZ5252BLT1G

Category Zener Diodes Brand onsemi Condition New

Specifications

Country of Origin India
Brand onsemi
Height 1.11mm
Length 3.04mm
Model MMBZ5252BLT1G
Finish Corrosion resistant finish, easily solderable
Mount Type Surface
Series MMBZ52xxBLT1G
Maximum Operating Temperature 150°C
Case Void-free, transfer-molded, thermosetting plastic case
Package Type SOT-23
Minimum Operating Temperature -65°C
Polarity Cathode indicated by polarity band
Standards/Approvals RoHS
Pin Count 3
Number of Elements per Chip 1
Automotive Standard AEC-Q101
Maximum Power Dissipation Pd 300mW
Diode Configuration Single
Test Current It 5.2mA
Maximum Reverse Leakage Current 250nA
Nominal Zener Voltage Vz 24V
Zener Type Voltage Regulator
Maximum Zener Impedance 600Ω
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES 260C for 10 Seconds

Key Features

  • Compact 3-pin SOT-23 surface mount package suitable for high density PCB designs.
  • Maximum power dissipation of 300 mW suitable for low-power applications.
  • Wide operating temperature range from -65°C to 150°C ensures robust performance.
  • Low maximum reverse leakage current of 250 nA minimizes leakage losses.
  • Automotive grade with AEC-Q101 certification for enhanced reliability.
  • Corrosion resistant finish for durable solderability.
  • Designed for voltage regulation in cellular phones, handheld devices, and compact electronics.

Product Description

onsemi MMBZ5252BLT1G is a single element Zener diode designed for voltage regulation applications with a nominal Zener voltage of 1.24 V and 5% tolerance. Packaged in a small surface mount SOT-23 plastic case, this diode offers a maximum power dissipation of 300 mW, ideal for space-constrained electronic circuits.

Its design meets RoHS compliance and features a corrosion resistant finish to ensure reliable soldering during assembly. The diode supports a wide ambient temperature range from −65°C to 150°C, making it suitable for automotive and industrial environments. Additionally, it is certified to the automotive AEC-Q101 standard, reflecting its suitability for high-reliability applications.

The SOT-23 package with a height of 1.11 mm and length of 3.04 mm allows for efficient automated board assembly and utilization in high-density circuit boards. The polarity is clearly indicated by a cathode band for correct installation. This diode exhibits a low maximum reverse leakage current of 250 nA and a maximum Zener impedance of 600 Ω ensuring voltage stability and minimal losses.

Voltage regulation with precise 5% Zener voltage tolerance. Low 250 nA maximum reverse leakage current for efficient performance. Robust plastic case ensures durability and environmental protection. Designed for seamless integration in cellular, portable, and industrial devices.

Automotive qualified compliant with AEC-Q101 standards. Small form factor SOT-23 package for space-saving solutions. Maximum soldering temperature of 260°C for 10 seconds facilitates reliable manufacturing processes. Cathode polarity indicated by marked band for installation accuracy.

This Zener diode is well suited for industrial, automotive, telecommunication, and electronic equipment applications requiring precise voltage regulation and compact form factor. It supports use in voltage regulation circuits on high density PCBs and portable electronic devices.

Explore the Zener Diode category at EnvMart for more semiconductor solutions from leading manufacturers including onsemi.

Explore more products in our Zener Diodes category.

onsemi 1.24 V Single Zener Diode 300 mW 5% Tolerance Surface Mount SOT-23 Package MMBZ5252BLT1G
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Frequently Asked Questions

The nominal Zener voltage of this diode is 1.24 V with a tolerance of 5%.

This model has a maximum power dissipation of 300 mW, making it suitable for low-power applications.

It operates over a wide temperature range from -65°C to 150°C, allowing for robust performance in various environments.

It is packaged in a SOT-23 surface mount case, with a height of 1.11 mm and a length of 3.04 mm.

The maximum reverse leakage current is 250 nA, which helps minimize leakage losses.

Yes, it is automotive grade and compliant with AEC-Q101 standards, ensuring enhanced reliability for automotive use.

It features a corrosion resistant finish that ensures reliable solderability during assembly.

This diode is a single element configuration, designed for voltage regulation applications.

The maximum Zener impedance for this model is 600 Ω, which contributes to voltage stability.

The cathode polarity is indicated by a marked band on the diode, ensuring correct installation.

The maximum case temperature for soldering is 260°C for 10 seconds, facilitating reliable manufacturing processes.

It is designed for voltage regulation in cellular phones, handheld devices, and compact electronics, making it suitable for high-density PCB applications.

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