Manufacturer Part Number
SZBZX84B18LT1G
Manufacturer
onsemi
Introduction
Zener diode with a nominal zener voltage of 18V, designed for automotive and industrial applications.
Product Features and Performance
Zener voltage of 18V
Reverse leakage current of 50nA at 12.6V
Forward voltage of 900mV at 10mA
Zener impedance of 45 ohms
Power rating of 225mW
Wide operating temperature range of -65°C to 150°C
Product Advantages
Robust design for automotive and industrial environments
Compact surface mount SOT-23-3 package
AEC-Q101 qualified for automotive use
RoHS3 compliant
Key Technical Parameters
Voltage Zener (Nom) (Vz): 18V
Current Reverse Leakage @ Vr: 50nA @ 12.6V
Voltage Forward (Vf) (Max) @ If: 900mV @ 10mA
Impedance (Max) (Zzt): 45 ohms
Power Max: 225mW
Operating Temperature: -65°C to 150°C
Quality and Safety Features
RoHS3 compliant
AEC-Q101 qualified
Compatibility
Suitable for use in automotive and industrial applications requiring a 18V zener diode.
Application Areas
Voltage regulation and protection
Overvoltage clamping
Biasing and reference voltage generation
Product Lifecycle
This product is currently in active production and is not nearing discontinuation. Replacement and upgrade options are available from onsemi.
Key Reasons to Choose This Product
Robust automotive and industrial grade design
Compact surface mount package
Excellent electrical performance with 18V zener voltage, low leakage, and high power rating
Wide operating temperature range of -65°C to 150°C
RoHS3 compliance and AEC-Q101 qualification for reliability and safety
