Manufacturer Part Number
SZMMSZ5242BT1G
Manufacturer
onsemi
Introduction
This is a single Zener diode product from onsemi's SZMMSZ52 series, designed for automotive and other high-reliability applications.
Product Features and Performance
Rated for 12V Zener voltage
Low reverse leakage current of 1A @ 9.1V
Forward voltage of 900mV @ 10mA
Tight ±5% voltage tolerance
Low impedance of 30 ohms max
Wide operating temperature range of -55°C to 150°C
500mW power rating
Product Advantages
Automotive-grade AEC-Q101 qualification
Robust and reliable performance for critical applications
Small SOD-123 surface mount package
Key Technical Parameters
Zener Voltage: 12V
Reverse Leakage Current: 1A @ 9.1V
Forward Voltage: 900mV @ 10mA
Tolerance: ±5%
Impedance: 30 ohms max
Operating Temperature: -55°C to 150°C
Power Rating: 500mW
Quality and Safety Features
RoHS3 compliant
Automotive-grade AEC-Q101 qualification
Compatibility
This Zener diode is compatible with a wide range of electronic circuits and systems, particularly those requiring a stable 12V reference voltage.
Application Areas
Automotive electronics
Industrial control systems
Power supply regulation
Voltage clamping and protection
Product Lifecycle
This is an active product from onsemi with no plans for discontinuation. Replacement and upgrade options are available within the SZMMSZ52 series.
Key Reasons to Choose This Product
Automotive-grade reliability and performance
Tight voltage tolerance and low impedance
Wide operating temperature range
Space-saving SOD-123 surface mount package
Robust construction and RoHS3 compliance
Proven track record in critical applications