Overview
The ZM4744A L0G is a high-performance Zener diode manufactured by Taiwan Semiconductor Corporation. This component is part of the ZM4728A to ZM4761A series and is designed for use in stabilizing and clipping circuits that require high power ratings. The ZM4744A L0G is known for its reliability and precision, making it suitable for a variety of applications, including power management and signal processing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range (VZ) | 15 V | V |
| Test Current (IZT) | 17 mA | mA |
| Reverse Leakage Current (IR) | 0.25 μA | μA |
| Dynamic Resistance (ZZ) | 11.4 Ω | Ω |
| Surge Current (IZSM) | 700 mA | mA |
| 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) |
Key Features
- Silicon Planar Power Zener Diodes: Designed for high power rating applications.
- Precision Voltage Regulation: Offers a standard Zener voltage tolerance of ± 5%.
- High Reliability: Suitable for use in stabilizing and clipping circuits.
- Compact Package: Available in the DO-213AB (MELF) package, which is small and efficient.
- Thermal Stability: Ensures stable performance over a wide temperature range.
Applications
- Power Management: Used in voltage regulation, overvoltage protection, and power supply circuits.
- Signal Processing: Employed in signal clipping, limiting, and voltage stabilization.
- Automotive Electronics: Suitable for use in automotive systems due to its robust and reliable design.
- Industrial Control Systems: Used in various industrial applications requiring stable voltage regulation.
Q & A
- What is the Zener voltage range of the ZM4744A L0G?
The Zener voltage range of the ZM4744A L0G is 15 V. - What is the test current (IZT) for the ZM4744A L0G?
The test current (IZT) is 17 mA. - What is the reverse leakage current (IR) of the ZM4744A L0G?
The reverse leakage current (IR) is 0.25 μA. - What is the dynamic resistance (ZZ) of the ZM4744A L0G?
The dynamic resistance (ZZ) is 11.4 Ω. - What is the maximum power dissipation (Ptot) of the ZM4744A L0G?
The maximum power dissipation (Ptot) is 1000 mW. - What is the junction temperature (Tj) range for the ZM4744A L0G?
The junction temperature (Tj) range is up to 175 °C. - What is the storage temperature range (Tstg) for the ZM4744A L0G?
The storage temperature range (Tstg) is -65 to +175 °C. - In what package type is the ZM4744A L0G available?
The ZM4744A L0G is available in the DO-213AB (MELF) package. - What are some common applications of the ZM4744A L0G?
Common applications include power management, signal processing, automotive electronics, and industrial control systems. - Why is the ZM4744A L0G suitable for automotive applications?
The ZM4744A L0G is suitable for automotive applications due to its robust design and ability to operate over a wide temperature range.
