Manufacturer Part Number
MMSZ5231BT1G
Manufacturer
onsemi
Introduction
The MMSZ5231BT1G is a single Zener diode in a SOD-123 surface mount package.
Product Features and Performance
Zener voltage of 5.1 V
Reverse leakage current of 5 A at 2 V
Forward voltage of 900 mV at 10 mA
Zener impedance of 17 Ohms (max)
Operating temperature range of -55°C to 150°C
Power rating of 500 mW
Product Advantages
Small surface mount package
Tight Zener voltage tolerance of ±5%
RoHS compliant
Key Technical Parameters
Manufacturer Part Number: MMSZ5231BT1G
Zener Voltage: 5.1 V
Reverse Leakage Current: 5 A @ 2 V
Forward Voltage: 900 mV @ 10 mA
Zener Impedance: 17 Ohms (max)
Operating Temperature: -55°C to 150°C
Power Rating: 500 mW
Quality and Safety Features
RoHS3 compliant
Meets strict quality and reliability standards
Compatibility
Fits in standard SOD-123 surface mount footprint
Application Areas
Voltage regulation and clamping
Overvoltage protection
Biasing and reference circuits
Product Lifecycle
Currently in production
No known replacement or upgrade models
Several Key Reasons to Choose This Product
Small, space-saving SOD-123 package
Tight Zener voltage tolerance
Broad operating temperature range
High power rating for the package size
RoHS compliance for use in modern electronics