Overview
The ZM4744A-GS18 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the ZM4728A to ZM4761A series, which offers a wide range of Zener voltages and is designed for various voltage regulation and protection applications. The ZM4744A-GS18 is known for its high reliability and performance in industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage | 15 | V |
| Zener Current (IZT1) | 17 mA | mA |
| Reverse Leakage Current (IR) | 0.25 μA | μA |
| Power Dissipation (Ptot) | 1000 mW | mW |
| Junction Temperature (Tj) | 175 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +175 °C | °C |
| Package Type | DO-213AB (MELF) | |
| Tolerance | ±5% |
Key Features
- High Power Dissipation: The ZM4744A-GS18 can handle up to 1000 mW of power dissipation, making it suitable for high-power applications.
- Precision Voltage Regulation: With a tight tolerance of ±5%, this Zener diode provides stable voltage regulation.
- Low Reverse Leakage Current: The diode has a low reverse leakage current of 0.25 μA, which minimizes power loss and ensures efficient operation.
- High Junction Temperature: The component can operate at junction temperatures up to 175 °C, making it robust for various environmental conditions.
- Compact Package: The DO-213AB (MELF) package is compact and suitable for space-constrained designs.
Applications
The ZM4744A-GS18 is versatile and can be used in a variety of applications, including:
- Voltage Regulation: It is ideal for voltage regulation in power supplies, audio equipment, and other electronic devices.
- Overvoltage Protection: The diode can be used to protect circuits from overvoltage conditions.
- Signal Clamping: It can clamp voltage levels in signal processing circuits.
- Automotive and Industrial Electronics: Due to its robustness and high temperature tolerance, it is suitable for use in automotive and industrial electronics.
Q & A
- What is the Zener voltage of the ZM4744A-GS18?
The Zener voltage of the ZM4744A-GS18 is 15 V. - What is the maximum power dissipation of the ZM4744A-GS18?
The maximum power dissipation is 1000 mW. - What is the package type of the ZM4744A-GS18?
The package type is DO-213AB (MELF). - What is the tolerance of the ZM4744A-GS18?
The tolerance is ±5%. - What is the maximum junction temperature of the ZM4744A-GS18?
The maximum junction temperature is 175 °C. - What is the reverse leakage current of the ZM4744A-GS18?
The reverse leakage current is 0.25 μA. - In what types of applications is the ZM4744A-GS18 commonly used?
It is commonly used in voltage regulation, overvoltage protection, signal clamping, and in automotive and industrial electronics. - What is the storage temperature range for the ZM4744A-GS18?
The storage temperature range is -65 to +175 °C. - Is the ZM4744A-GS18 suitable for high-power applications?
Yes, it is suitable for high-power applications due to its high power dissipation capability. - What is the Zener current (IZT1) of the ZM4744A-GS18?
The Zener current (IZT1) is 17 mA.
