Manufacturer Part Number
SZMMSZ5231BT1G
Manufacturer
onsemi
Introduction
The SZMMSZ5231BT1G is a single Zener diode from onsemi's SZMMSZ52 series of Automotive, AEC-Q101 qualified Zener diodes.
Product Features and Performance
Zener voltage (Vz): 5.1V
Zener voltage tolerance: ±5%
Maximum reverse leakage current (Ir): 5μA @ 2V
Maximum forward voltage (Vf): 900mV @ 10mA
Maximum Zener impedance (Zzt): 17Ω
Power dissipation: 500mW
Operating temperature range: -55°C to 150°C
Qualified to AEC-Q101 automotive standard
Product Advantages
Automotive-grade quality and reliability
Compact SOD-123 surface mount package
Tight Zener voltage tolerance
Low Zener impedance
Key Technical Parameters
Zener voltage (Vz): 5.1V
Zener voltage tolerance: ±5%
Maximum reverse leakage current (Ir): 5μA @ 2V
Maximum forward voltage (Vf): 900mV @ 10mA
Maximum Zener impedance (Zzt): 17Ω
Power dissipation: 500mW
Operating temperature range: -55°C to 150°C
Quality and Safety Features
RoHS3 compliant
AEC-Q101 qualified for automotive applications
Compatibility
Designed for use in automotive and industrial applications
Application Areas
Voltage regulation and reference
Overvoltage protection
Transient suppression
Biasing circuits
Product Lifecycle
This product is currently in production and is not nearing discontinuation.
Replacement or upgrade options may be available from onsemi.
Key Reasons to Choose This Product
Automotive-grade quality and reliability
Compact and space-saving SOD-123 package
Tight Zener voltage tolerance of ±5%
Low Zener impedance for improved performance
Wide operating temperature range of -55°C to 150°C
RoHS3 compliance and AEC-Q101 qualification for demanding applications