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Vishay 1.51 V Zener Diode Single 1 W 5 % Surface Mount DO-213AB ZM4733A-GS08
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Package | DO-213AB (MELF) |
| Length | 4mm |
| Model | ZM4733A-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 | 49mA |
| Maximum Reverse Leakage Current | 10μA |
| Nominal Zener Voltage Vz | 5.1V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 7Ω |
Key Features
- This diode features a nominal Zener voltage of 5.1 V with ±5% tolerance.
- It has a maximum power dissipation of 1 W ensuring reliable operation under load.
- Surface mount package DO-213AB facilitates space saving on PCBs.
- Designed with a 2-pin configuration and a test current of 49 mA.
- Offers a maximum Zener impedance of 7 Ω for stable voltage performance.
- Maximum reverse leakage current is low at 10 μA to ensure efficiency.
- Operating temperature range is from −65 °C to 175 °C for automotive-grade reliability.
- Certified to the automotive AEC-Q101 standard for enhanced durability.
Product Description
Vishay ZM4733A-GS08 is a single 1.51 V Zener diode that offers stable voltage regulation with a power dissipation of 1 W in a compact DO-213AB surface mount package. This general purpose zener diode is designed for automotive and industrial semiconductor applications requiring precise voltage clamping and regulation. Its ±5 % voltage tolerance and low impedance improve response time and efficiency under typical operating conditions.
The diode configuration consists of one element per chip and a 2-pin design that is widely used in electronic circuits for maintaining fixed voltage levels and protecting downstream components. Tested at 49 mA, it delivers reliable performance with a maximum reverse leakage current below 10 μA.
The 4 mm length and surface mount format facilitate integration into crowded printed circuit boards, enhancing manufacturing efficiency and performance consistency. The operational temperature ranging from −65 °C to 175 °C further ensures dependable performance in harsh automotive environments where thermal and electrical stresses are common.
Manufactured under the ZM47 series, this model meets the AEC-Q101 automotive qualification standard, confirming its suitability for safety-critical applications. Its robust design balances power, size, and tolerance within automotive grade standards.
This diode is ideal for use in automotive electronics, industrial equipment, communication devices, and power management systems requiring precise voltage control. Integrating this diode into circuit protection schemes prevents voltage spikes and extends component life.
The product is sourced from China and supplied new for fresh stock reliability. Package style DO-213AB (MELF) aligns with industry surface mount technologies supporting automated assembly. OEMs and repair professionals rely on this Vishay diode for consistent quality and performance in demanding applications.
Explore the comprehensive Vishay range of Zener Diodes and other discrete semiconductors at EnvMart for your industrial and automotive electronic design needs.
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Frequently Asked Questions
The nominal Zener voltage of this model is 5.1 V with a tolerance of ±5%.
The maximum power dissipation for the ZM4733A-GS08 is 1 W.
It operates within a temperature range of −65 °C to 175 °C.
The maximum reverse leakage current is 10 μA.
This diode comes in a DO-213AB (MELF) surface mount package.
The ZM4733A-GS08 has a 2-pin configuration.
The maximum Zener impedance is 7 Ω, which helps in maintaining stable voltage performance.
The test current for this model is 49 mA.
It is certified to the AEC-Q101 automotive standard.
The length of this diode is 4 mm.
It is suitable for automotive electronics, industrial equipment, communication devices, and power management systems.
This model is part of the ZM47 series.
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