Manufacturer Part Number
SZ1SMB5931BT3G
Manufacturer
onsemi
Introduction
A high-performance single zener diode with a nominal zener voltage of 18V.
Product Features and Performance
Reverse leakage current of 1A at 13.7V
Forward voltage drop of 1.5V at 200mA
Tight ±5% zener voltage tolerance
Low zener impedance of 12Ω maximum
Wide operating temperature range of -65°C to 150°C
3W maximum power rating
Product Advantages
Excellent voltage regulation and transient suppression
Robust design for automotive and industrial applications
Small SMB package for space-constrained designs
RoHS3 compliance for environmental responsibility
Key Technical Parameters
Zener voltage: 18V nominal
Reverse leakage current: 1A @ 13.7V
Forward voltage: 1.5V @ 200mA
Zener impedance: 12Ω maximum
Operating temperature: -65°C to 150°C
Power rating: 3W
Quality and Safety Features
AEC-Q101 qualified for automotive applications
RoHS3 compliant for environmental compliance
Compatibility
Compatible with a wide range of electronic circuits and systems
Application Areas
Voltage regulation and transient suppression in automotive, industrial, and consumer electronics
Product Lifecycle
Current production, no plans for discontinuation
Replacements and upgrades available as needed
Key Reasons to Choose This Product
Excellent voltage regulation and transient suppression performance
Robust design for harsh environments
Small SMB package for space-constrained designs
RoHS3 compliance for environmental responsibility
AEC-Q101 qualification for automotive applications
