Overview
The ZM4734A-GS18 is a silicon planar power Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the ZM4728A to ZM4761A series, designed for use in stabilizing and clipping circuits with high power ratings. The ZM4734A-GS18 is known for its reliability and performance in various electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package / Case | DO-213AB-2 (MELF) | - |
| Power Dissipation (Pd) | 1 W | - |
| Zener Voltage (VZ) at IZT | 5.6 V | - |
| Test Current (IZT) | 45 mA | - |
| Reverse Leakage Current (IR) | 10 μA | - |
| Junction to Ambient Air Thermal Resistance (RthJA) | 170 K/W | - |
| Junction Temperature (Tj) | 175 °C | - |
| Storage Temperature Range (Tstg) | -65 to +175 °C | - |
Key Features
- Silicon planar power Zener diode with high power rating.
- Standard Zener voltage tolerance of ±5%.
- Available in the DO-213AB-2 (MELF) package.
- High surge current capability.
- Low dynamic resistance.
- UL 94 V-0 flammability rating and MSL level 1 (according to J-STD-020).
Applications
The ZM4734A-GS18 is suitable for various applications, including:
- Stabilizing and clipping circuits.
- Voltage regulation in power supplies.
- Overvoltage protection.
- Signal switching and polarity protection.
- Industrial, automotive, and consumer electronic devices.
Q & A
- What is the ZM4734A-GS18 used for? The ZM4734A-GS18 is used in stabilizing and clipping circuits with high power ratings.
- What is the package type of the ZM4734A-GS18? The ZM4734A-GS18 is packaged in a DO-213AB-2 (MELF) case.
- What is the maximum power dissipation of the ZM4734A-GS18? The maximum power dissipation is 1 W.
- What is the Zener voltage of the ZM4734A-GS18? The Zener voltage is 5.6 V.
- What is the maximum junction temperature of the ZM4734A-GS18? The maximum junction temperature is 175 °C.
- What is the storage temperature range for the ZM4734A-GS18? The storage temperature range is -65 to +175 °C.
- Is the ZM4734A-GS18 suitable for high surge currents? Yes, it has high surge current capability.
- What is the flammability rating of the ZM4734A-GS18? The flammability rating is UL 94 V-0.
- What is the moisture sensitivity level (MSL) of the ZM4734A-GS18? The MSL is level 1 (according to J-STD-020).
- In which industries is the ZM4734A-GS18 commonly used? It is commonly used in industrial, automotive, and consumer electronic devices.
