Manufacturer Part Number
SZMMSZ3V9T1G
Manufacturer
onsemi
Introduction
This is a single Zener diode product from onsemi's semiconductor portfolio.
Product Features and Performance
Nominal Zener Voltage: 3.9V
Zener Voltage Tolerance: ±5%
Maximum Reverse Leakage Current: 3A @ 1V
Maximum Forward Voltage: 900mV @ 10mA
Maximum Impedance: 90 Ohms
Maximum Power Dissipation: 500mW
Operating Temperature Range: -55°C to 150°C
Product Advantages
Automotive-grade AEC-Q101 qualified
RoHS3 compliant
Small SOD-123 surface mount package
Key Technical Parameters
Zener Voltage (Nominal): 3.9V
Zener Voltage Tolerance: ±5%
Reverse Leakage Current: 3A @ 1V
Forward Voltage: 900mV @ 10mA
Impedance (Max): 90 Ohms
Power Dissipation: 500mW
Operating Temperature: -55°C to 150°C
Quality and Safety Features
AEC-Q101 automotive qualification
RoHS3 compliant
Compatibility
Surface mount SOD-123 package
Suitable for various electronic circuits and applications
Application Areas
Automotive electronics
Industrial control systems
Power supplies
Telecommunications equipment
Product Lifecycle
Currently in active production
No plans for discontinuation, with availability of replacements or upgrades
Several Key Reasons to Choose This Product
Automotive-grade AEC-Q101 qualification for reliable performance
Small and compact SOD-123 surface mount package for space-constrained designs
Wide operating temperature range of -55°C to 150°C for extreme environmental conditions
Tight Zener voltage tolerance of ±5% for precise voltage regulation
High reverse leakage current and power dissipation capabilities for demanding applications