Manufacturer Part Number
1SMA5939BT3G
Manufacturer
onsemi
Introduction
This is a Zener diode product from onsemi, a leading manufacturer of semiconductor devices.
Product Features and Performance
Zener diode with a nominal zener voltage of 39V
Low reverse leakage current of 500nA @ 29.7V
Low forward voltage drop of 1.5V @ 200mA
Tight tolerance of ±5%
Low impedance of 45Ω (max)
Operates over a wide temperature range of -65°C to 150°C
Capable of handling up to 1.5W of power
Product Advantages
Reliable and stable zener voltage regulation
Compact surface mount SMA package
RoHS3 compliant for environmentally-friendly applications
Key Technical Parameters
Voltage Zener (Nom) (Vz): 39V
Current Reverse Leakage (Vr): 500nA @ 29.7V
Voltage Forward (Vf) (Max) (If): 1.5V @ 200mA
Impedance (Max) (Zzt): 45Ω
Power Max: 1.5W
Operating Temperature: -65°C to 150°C
Quality and Safety Features
RoHS3 compliant for restricted substance compliance
Reliable surface mount SMA package
Compatibility
Suitable for a wide range of electronic circuits and applications requiring stable zener voltage regulation
Application Areas
Power supply regulation and protection
Voltage clamping
Transient voltage suppression
Biasing and reference voltage sources
Product Lifecycle
This product is currently in active production and available for purchase.
Replacements and upgrades may be available from onsemi in the future as technology evolves.
Key Reasons to Choose This Product
Reliable and stable zener voltage regulation
Compact and space-saving surface mount package
Wide operating temperature range and high power handling capability
RoHS3 compliance for environmentally-conscious applications
Availability and support from a leading semiconductor manufacturer, onsemi