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Vishay 1 W 3.9 V Single Zener Diode, Surface Mount, 5% Tolerance, 2-Pin DO-213AB ZM4730A-GS08
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Package | DO-213AB (MELF) |
| Length | 4mm |
| Model | ZM4730A-GS08 |
| Mount Type | Surface |
| Series | ZM47 |
| Power Rating | 1W |
| Maximum Operating Temperature | 175°C |
| Tolerance | ±5% |
| Package Type | DO-213AB |
| Minimum Operating Temperature | 65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 64mA |
| Maximum Reverse Leakage Current | 50μA |
| Nominal Zener Voltage Vz | 3.9V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 9Ω |
Key Features
- Automotive-grade Zener diode compliant with AEC-Q101 standard.
- Nominal Zener voltage of 3.9 volts ensures voltage regulation applications.
- Power dissipation capacity of 1 watt for consistent performance.
- General purpose Zener diode in DO-213AB MELF package with 2 pins.
- Operates reliably between −65°C to +175°C temperature range.
- Maximum reverse leakage current limited to 50 microamps.
- Low Zener impedance of 9 ohms for stable voltage behavior.
- Test current set at 64 mA for standardized operation validation.
Product Description
Vishay ZM4730A-GS08 is a 1 watt, 3.9 volt single Zener diode designed for surface mounting in electronic circuits requiring voltage regulation and protection. Packaged in a DO-213AB MELF 2-pin format, it supports a maximum power dissipation of 1 watt and delivers reliable electrical characteristics with ±5% tolerance.
This diode is AEC-Q101 certified for automotive use, ensuring suitability for rugged automotive environments, industrial controls, instrumentation, and other electronics applications where stable voltage reference and clamping are vital. Its operational temperature range extends from −65°C to +175°C, allowing dependable function under demanding conditions.
The device features low reverse leakage current not exceeding 50 microamps and a maximum Zener impedance of 9 ohms, helping to maintain efficient voltage regulation at the test current of 64 mA. With a nominal Zener voltage of 3.9V and compact 4 mm MELF length, it can be integrated into space-sensitive PCB layouts.
Typical use cases include automotive electronics, power supplies, industrial automation, and semiconductor circuits requiring overvoltage protection and voltage stabilization. The robust construction and AEC-Q101 qualification further endorse its application in automotive and industrial sectors.
Automotive-grade 1W 3.9V single Zener diode. 5% voltage tolerance ensures precise voltage regulation. Surface mount DO-213AB package suitable for automated assembly. Wide operating temperature range from −65°C to +175°C.
Low leakage current and impedance ensures efficient performance. AEC-Q101 qualification for reliable automotive use. Compact size for space-saving PCB designs. Manufactured in China. Ideal for industrial, automotive, and power electronics applications.
Explore more Vishay semiconductor components and automotive-grade diodes within the electronics and electrical category at EnvMart.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 3.9 volts, making it suitable for voltage regulation applications.
This model has a maximum power dissipation capacity of 1 watt, ensuring consistent performance in its applications.
It operates reliably within a temperature range of −65°C to +175°C, allowing it to function under demanding conditions.
The maximum reverse leakage current for this diode is limited to 50 microamps, which helps in maintaining efficient voltage regulation.
This diode is packaged in a DO-213AB (MELF) format, which is suitable for surface mounting in electronic circuits.
The maximum Zener impedance is 9 ohms, contributing to stable voltage behavior during operation.
The test current for this model is set at 64 mA, which is used for standardized operation validation.
Yes, it is AEC-Q101 certified, ensuring its suitability for automotive applications and rugged environments.
This Zener diode has 2 pins, making it compatible with various electronic circuit designs.
It features a single diode configuration, which is typical for general purpose Zener diodes.
This diode is manufactured in China, ensuring compliance with relevant manufacturing standards.
Typical applications include automotive electronics, power supplies, and industrial automation, where voltage stabilization is required.
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