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Vishay 1 W 15 V General Purpose Zener Diode Surface Mount DO-214AC SML4744A-E3/61
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.29mm |
| Length | 4.5mm |
| Model | SML4744A-E3/61 |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AC |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 17mA |
| Maximum Reverse Leakage Current | 5μA |
| Nominal Zener Voltage Vz | 15V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 14Ω |
Key Features
- Single diode configuration suitable for voltage regulation applications.
- Surface mount package type DO-214AC enables compact PCB design.
- Rated for maximum power dissipation of 1 watt.
- Test current of 17 mA ensures consistent Zener voltage.
- Low maximum reverse leakage current of 5 microamperes provides high reliability.
- Maximum operating temperature up to 150°C for high-temperature environments.
- Complies with RoHS and automotive standard AEC-Q101 for quality assurance.
- Package dimensions include length of 4.5 mm and height of 2.29 mm.
Product Description
Vishay SML4744A-E3/61 is a high-quality, general purpose 15 V Zener diode designed for surface mount technology use in modern electronic circuits. This diode is enclosed in a DO-214AC plastic package with flammability classification UL 94 V-0, making it suitable for high-reliability applications.
It features a single diode configuration with a nominal Zener voltage of 15 volts, enabling voltage regulation and reference in discrete semiconductor applications. The device is capable of dissipating up to 1 watt of power, ensuring stable operation under typical load conditions.
The diode has a low Zener impedance of 14 ohms and is tested at a current of 17 mA to guarantee reliable voltage stabilization. Its maximum reverse leakage current is 5 microamperes, reducing power losses during standby phases.
The package is compact with dimensions of 4.5 mm length and 2.29 mm height, optimized for surface mounting on printed circuit boards with 2 pins for efficient soldering and electrical connectivity.
This Vishay zener diode complies with RoHS environmental standards and meets the automotive reliability qualification AEC-Q101, making it suitable for high-demand industrial, automotive, and commercial electronics.
Single diode configuration suitable for voltage regulation applications. Surface mount package type DO-214AC enables compact PCB design. Rated for maximum power dissipation of 1 watt. Test current of 17 mA ensures consistent Zener voltage.
Low maximum reverse leakage current of 5 microamperes provides high reliability. Maximum operating temperature up to 150°C for high-temperature environments. Complies with RoHS and automotive standard AEC-Q101 for quality assurance.
Package dimensions include length of 4.5 mm and height of 2.29 mm. Low Zener impedance of 14 ohms minimizes voltage variation under load. Suitable for general purpose applications requiring stable voltage reference.
This Zener diode is ideal for use in electronics manufacturing, automotive systems, power management circuits, and semiconductor applications where precise voltage regulation is essential.
Explore more Vishay semiconductor devices and related components in EnvMart's extensive Electronics & Electricals catalog.
Explore more products in our Zener Diodes category.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 15 volts, making it suitable for voltage regulation applications.
This model is rated for a maximum power dissipation of 1 watt, ensuring stable operation under typical load conditions.
The package dimensions are 4.5 mm in length and 2.29 mm in height, optimized for surface mounting on printed circuit boards.
The maximum operating temperature for this diode is 150°C, allowing it to function in high-temperature environments.
The test current for this Zener diode is 17 mA, which ensures consistent Zener voltage during operation.
The maximum reverse leakage current is 5 microamperes, which helps reduce power losses during standby phases.
This diode uses surface mount technology, specifically in a DO-214AC package type, facilitating compact PCB design.
It complies with the automotive standard AEC-Q101, ensuring reliability for automotive applications.
The minimum operating temperature is -65°C, allowing it to function in low-temperature environments.
The package features 2 pins for efficient soldering and electrical connectivity on PCBs.
The maximum Zener impedance is 14 ohms, which minimizes voltage variation under load conditions.
This Zener diode is suitable for general purpose applications requiring stable voltage reference, including electronics manufacturing and power management circuits.
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