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MMSZ5231B MMSZ5231B is a surface mount Zener diode from Yangzhou Yangjie in a SOD-123 package. It features 500mW power dissipation, 900mV typical forward voltage at 10mA, and ±5% tolerance.
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MMSZ5231B

Available from 1 distributors
Mfr Name: Yangzhou Yangjie Electronic Technology Co.,Ltd
Yangzhou Yangjie Electronic Technology Co.,Ltd
MMSZ5231B is a surface mount Zener diode from Yangzhou Yangjie in a SOD-123 package. It features 500mW power dissipation, 900mV typical forward voltage at 10mA, and ±5% tolerance.
✓ Total Stock: 6,000 pcs

MMSZ5231B Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
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MMSZ5231B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Industrial Grade
Lead Style
Medical Grade
Military Grade
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Operating Temperature
Power
Supplier Device Package
Tape & Reel
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MMSZ5231B Description

Short technical summary and product information.

The MMSZ5231B is a Zener diode designed for voltage regulation and protection in compact electronic circuits. It is rated for a maximum power dissipation of 500 mW, making it suitable for low-power applications.

 

Key electrical characteristics include a typical forward voltage of 900 mV at 10 mA, a maximum reverse leakage current of 5 µA at 2 V, and a maximum Zener impedance of 17 Ω. The device offers a Zener voltage tolerance of ±5%.

 

The diode is housed in a standard SOD-123 surface mount package, allowing for automated assembly. It has an operating temperature range of -55°C to 150°C, supporting use in diverse environments.

MMSZ5231B Quick Information

Product Type: Zener Diode
Canonical Name: MMSZ5231B Zener Diode 500mW SOD-123
Subcategory: Single Zener Diode

MMSZ5231B Compliance

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

MMSZ5231B Features

  • 500 mW maximum power dissipation.
  • 900 mV typical forward voltage at 10 mA.
  • Maximum Zener impedance of 17 Ω.
  • ±5% Zener voltage tolerance.
  • SOD-123 surface mount package.

MMSZ5231B Applications

  • Voltage regulation in low power circuits.
  • Overvoltage protection for sensitive components.
  • Used in portable battery-powered devices.

MMSZ5231B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum power dissipation of MMSZ5231B?

The maximum power dissipation is 500 mW.

What is the forward voltage of MMSZ5231B at 10 mA?

The typical forward voltage is 900 mV at 10 mA.

What is the maximum reverse leakage current for MMSZ5231B?

The maximum reverse leakage current is 5 µA at 2 V.

What is the operating temperature range for MMSZ5231B?

The operating temperature range is -55°C to 150°C (junction).

What package is the MMSZ5231B available in?

The MMSZ5231B is available in a SOD-123 surface mount package.

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