Overview
The 1N5388B Zener diode, manufactured by NTE Electronics, Inc., is a high-power, single Zener diode designed for voltage regulation applications. This component is part of the 1N5388 series and is known for its reliability and robust specifications. The 1N5388B is particularly useful in circuits where a stable voltage reference is required, and it can handle high power dissipation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 200 | V |
| Zener Voltage Tolerance | ±5% | |
| Power Dissipation (PD) | 5 | W |
| Package Type | T-18, Axial | |
| RoHS Compliance | Not Compliant (varies by manufacturer) | |
| Maximum Zener Current (IZM) | Typically in the range of mA (specific value depends on the datasheet) | mA |
Key Features
- High Power Dissipation: The 1N5388B can handle up to 5 watts of power dissipation, making it suitable for high-power applications.
- Stable Voltage Regulation: With a Zener voltage of 200V and a tolerance of ±5%, this diode provides a stable voltage reference.
- Durable Construction: The axial lead package (T-18) is robust and suitable for various mounting options.
- Wide Availability: Distributed by several leading electronics distributors, ensuring easy access and reliable supply chains.
Applications
- Voltage Regulation: Used in power supplies, voltage regulators, and other circuits requiring a stable voltage reference.
- Overvoltage Protection: Acts as a protective device to prevent overvoltage conditions in electronic circuits.
- Signal Clamping: Can be used to clamp signal voltages to a specific level, preventing voltage spikes.
- Aerospace and Automotive: Due to its high reliability and robust specifications, it is also used in aerospace and automotive applications.
Q & A
- What is the Zener voltage of the 1N5388B diode?
The Zener voltage of the 1N5388B diode is 200V with a tolerance of ±5%.
- What is the maximum power dissipation of the 1N5388B?
The maximum power dissipation of the 1N5388B is 5 watts.
- What is the package type of the 1N5388B?
The 1N5388B comes in a T-18, axial lead package.
- Is the 1N5388B RoHS compliant?
The RoHS compliance of the 1N5388B varies by manufacturer; some versions are not compliant while others are.
- What are the typical applications of the 1N5388B?
The 1N5388B is typically used in voltage regulation, overvoltage protection, signal clamping, and in aerospace and automotive applications.
- Who are the primary manufacturers and distributors of the 1N5388B?
The 1N5388B is manufactured by companies like NTE Electronics, Inc., ON Semiconductor, and Microsemi Corporation, and distributed by leading electronics distributors such as Heisener and others.
- What is the maximum Zener current for the 1N5388B?
The maximum Zener current for the 1N5388B typically ranges in the order of milliamps, but the exact value should be checked in the datasheet.
- How does the 1N5388B protect against overvoltage conditions?
The 1N5388B acts as a protective device by clamping the voltage to its Zener voltage, preventing overvoltage conditions in electronic circuits.
- Can the 1N5388B be used in high-temperature environments?
The 1N5388B can operate in a range of temperatures, but specific temperature limits should be checked in the datasheet to ensure it meets the requirements of your application.
- What are the benefits of using the 1N5388B in aerospace and automotive applications?
The 1N5388B is used in these applications due to its high reliability, robust construction, and ability to handle high power dissipation, ensuring stable and reliable operation in demanding environments.
