Overview
The 1N4740A TR PBFREE is a silicon Zener diode produced by Central Semiconductor Corp. This component is part of the 1N4728A through 1N4764A series, designed to serve as highly reliable voltage regulators. It is suitable for use in various applications, including industrial, commercial, and entertainment sectors. The diode is known for its low noise characteristics and is available in a through-hole package.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (Vz) | 10V |
| Power Dissipation (Pd) | 500mW |
| Maximum Current (Iz) | 50mA |
| Operating Temperature Range | -65°C to +175°C |
| Package Type | Through-Hole, DO-41 |
| Lead Free | Yes |
Key Features
- Low noise characteristics, making it suitable for applications requiring stable voltage regulation.
- High reliability and durability.
- Available in a through-hole package (DO-41) for easy mounting and soldering.
- Lead-free, complying with environmental regulations.
- Wide operating temperature range from -65°C to +175°C.
Applications
The 1N4740A TR PBFREE Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection circuits.
- Audio and signal processing where low noise is critical.
- Industrial control systems.
- Commercial and entertainment electronics.
Q & A
- What is the Zener voltage of the 1N4740A TR PBFREE?
The Zener voltage (Vz) of the 1N4740A TR PBFREE is 10V. - What is the maximum power dissipation of this diode?
The maximum power dissipation (Pd) is 500mW. - What is the maximum current rating for this diode?
The maximum current (Iz) is 50mA. - What is the operating temperature range of the 1N4740A TR PBFREE?
The operating temperature range is from -65°C to +175°C. - Is the 1N4740A TR PBFREE lead-free?
Yes, the 1N4740A TR PBFREE is lead-free. - What type of package does the 1N4740A TR PBFREE come in?
The 1N4740A TR PBFREE comes in a through-hole package (DO-41). - What are some common applications for the 1N4740A TR PBFREE?
Common applications include voltage regulation, overvoltage protection, audio and signal processing, industrial control systems, and commercial and entertainment electronics. - Why is the 1N4740A TR PBFREE preferred for audio applications?
The 1N4740A TR PBFREE is preferred for audio applications due to its low noise characteristics. - Can the 1N4740A TR PBFREE be used in high-temperature environments?
Yes, the diode can operate in temperatures up to +175°C. - Where can I find detailed specifications for the 1N4740A TR PBFREE?
Detailed specifications can be found in the datasheet available on Central Semiconductor's website or through distributors like Mouser Electronics.
