Manufacturer Part Number
SZ1SMA5915BT3G
Manufacturer
onsemi
Introduction
High-voltage, high-power surface-mount zener diode designed for automotive and industrial applications
Product Features and Performance
Reverse voltage range: 3.9V
Reverse leakage current: 12.5A @ 1V
Forward voltage: 1.5V @ 200mA
Power rating: 1.5W
Wide operating temperature range: -65°C to 150°C
Low impedance: 7.5Ω maximum
Product Advantages
Compact SMA surface-mount package
High voltage and power handling capability
Automotive-qualified AEC-Q101 standard
Key Technical Parameters
Zener voltage: 3.9V
Tolerance: ±5%
Reverse leakage current: 12.5A @ 1V
Forward voltage: 1.5V @ 200mA
Impedance: 7.5Ω maximum
Power rating: 1.5W
Operating temperature: -65°C to 150°C
Quality and Safety Features
RoHS3 compliant
AEC-Q101 qualified for automotive applications
Compatibility
Surface-mount SMA package
Compatible with standard SMT assembly processes
Application Areas
Automotive electronics
Industrial power supplies
Surge protection circuits
Voltage regulation and clamping
Product Lifecycle
Current production, no plans for discontinuation
Replacement and upgrade options available
Several Key Reasons to Choose This Product
High voltage and power handling capability
Compact surface-mount package
Automotive-qualified for reliable performance
Wide operating temperature range
Low impedance for efficient voltage regulation