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MMSZ5231BT1G +BOM

The MMSZ5231BT1G Zener voltage regulator ensures a stable output voltage of 5.1V in electronic circuits to protect sensitive components

Manufacturer:

Onsemi
Mfr.Part #:

MMSZ5231BT1G
Datasheet:

MMSZ5231BT1G Datasheet (PDF)
Series:

MMSZ52xxxT1G
Voltage - Zener (Nom) (Vz):

5.1 V
Tolerance:

±5%
Power - Max:

500 mW
EDA/CAD Models:

Request Free CAD Models for MMSZ5231BT1G

MMSZ5231BT1G General Description

Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD-123 package. These devices provide a convenient alternative to the leadless 34-package style.

Key Features

• 500 mW Rating on FR−4 or FR−5 Board
• Wide Zener Reverse Voltage Range − 2.4 V to 110 V @ Thermal
Equilibrium*
• Package Designed for Optimal Automated Board Assembly
• Small Package Size for High Density Applications
• General Purpose, Medium Current
• ESD Rating of Class 3 (> 16 kV) per Human Body Model
• SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These are Pb−Free Devices

Application

Voltage Regulation: Zener diodes are often used as voltage references and regulators to maintain a stable output voltage in power supplies.
Overvoltage Protection: Zener diodes can be used to protect sensitive electronic components from voltage spikes or overvoltage conditions by shunting excess voltage to ground.
Signal Clipping: They can be used to limit the amplitude of a signal by clipping off voltage levels above their Zener voltage.
Voltage Monitoring: Zener diodes are used in circuits that require precise voltage monitoring and reference.
Oscillator Circuits: Zener diodes can be part of oscillator circuits to stabilize their frequency.
Voltage Level Shifting: They can be used for level shifting in digital circuits.
Signal Conditioning: Zener diodes play a role in analog signal conditioning circuits.
Electronic Testing and Measurement Equipment: They are used in various test and measurement devices for calibration and reference purposes.
Voltage Divider: In combination with resistors, Zener diodes are used to create precise voltage dividers.
Analog-to-Digital Conversion: In some cases, Zener diodes are used as reference voltages in analog-to-digital converters (ADCs).

Specifications

Category	Discrete Semiconductor ProductsDiodesZenerSingle Zener Diodes	Series	MMSZ52xxxT1G
Voltage - Zener (Nom) (Vz)	5.1 V	Tolerance	±5%
Power - Max	500 mW	Impedance (Max) (Zzt)	17 Ohms
Current - Reverse Leakage @ Vr	5 µA @ 2 V	Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA
Operating Temperature	-55°C ~ 150°C	Mounting Type	Surface Mount
Base Product Number	MMSZ523