Overview
The ZM4742A-GS08 is a high-reliability, low-voltage Schottky barrier rectifier produced by Vishay General Semiconductor - Diodes Division. This device is designed for use in a wide range of applications, including power supplies, motor control circuits, and automotive systems. It is known for its low forward voltage drop, high surge current capability, and excellent stability, making it an ideal choice for demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Vz - Zener Voltage | 12 | V |
| Voltage Tolerance | ±5% | |
| Pd - Power Dissipation | 1 | W |
| Zz - Zener Impedance | 9 | Ohms |
| Minimum Operating Temperature | -65 | °C |
| Maximum Operating Temperature | +175 | °C |
| Test Current | 21 | mA |
| Ir - Maximum Reverse Leakage Current | 5 | μA |
| Package/Case | DO-213AB-2 | |
| Configuration | Single | |
| Diameter | 2.6 | mm |
| Length | 5.2 | mm |
Key Features
- Low Forward Voltage Drop: Reduces power loss and heat generation in applications.
- High Surge Current Capability: Handles high inrush currents and voltage spikes common in many applications.
- High Reliability: Designed for long-term reliability and low failure rates in demanding environments.
Applications
- Power Supplies: Suitable for use in power supplies where high surge current capability is required.
- Motor Control Circuits: Handles the high inrush currents and voltage spikes common in many motor control applications.
- Automotive Systems: Used in automotive systems where high reliability and low power loss are critical.
Q & A
- What is the ZM4742A-GS08 used for? The ZM4742A-GS08 is used in power supplies, motor control circuits, and automotive systems due to its high reliability and low power loss.
- What is the zener voltage of the ZM4742A-GS08? The zener voltage of the ZM4742A-GS08 is 12 volts.
- What is the power dissipation rating of the ZM4742A-GS08? The power dissipation rating is 1 watt.
- What is the operating temperature range of the ZM4742A-GS08? The operating temperature range is from -65°C to +175°C.
- What package type does the ZM4742A-GS08 come in? The ZM4742A-GS08 comes in a DO-213AB-2 package.
- What are the key features of the ZM4742A-GS08? Key features include low forward voltage drop, high surge current capability, and high reliability.
- Is the ZM4742A-GS08 RoHS compliant? Yes, the ZM4742A-GS08 is RoHS compliant.
- What is the reverse leakage current of the ZM4742A-GS08? The reverse leakage current is 5 μA.
- How do I connect the ZM4742A-GS08 in a circuit? Connect the ZM4742A-GS08 as you would any Schottky barrier rectifier, ensuring proper polarity and following recommended operating conditions.
- Are there any equivalent or complementary devices to the ZM4742A-GS08? Yes, devices like the BAT54C and 1N5822 are similar, and the ZM4741A-GS08 can be used as a complementary device for more demanding applications.
