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Vishay 12 V General Purpose Zener Diode Single 1 W Surface Mount DO-214AC SML4742-E3/61
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.29mm |
| Length | 4.5mm |
| Model | SML4742-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 | 21mA |
| Maximum Reverse Leakage Current | 5μA |
| Nominal Zener Voltage Vz | 12V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 9Ω |
| Vishay, 12V Zener Diode ±10% 1 W SMT 2-Pin SMABrand | Vishay |
| DiodesZetex 1, 12 V Zener Diode, Single 1 W 5 % Surface 2-Pin DO-214ACBrand | DiodesZetex |
Key Features
- This diode has a nominal Zener voltage of 12 volts with a tolerance of ±10%.
- The device features a maximum reverse leakage current of 5 microamperes and a maximum Zener impedance of 9 ohms.
- It operates reliably in temperatures ranging from -65°C to 150°C.
- The diode includes 2 pins suitable for surface mounting, supporting automated assembly.
- It complies with automotive standard AEC-Q101 and meets RoHS environmental regulations.
Product Description
Vishay SML4742-E3/61 is a high-quality single 12 V general purpose Zener diode tailored for surface mount applications. Packaged in DO-214AC with 2 pins, it offers a maximum power dissipation of 1 watt, making it suitable for voltage regulation and protection circuits in electronics.
This diode features a nominal Zener voltage of 12 volts with ±10% tolerance and a test current of 21 mA, providing stable voltage reference performance. Its electrical characteristics include a maximum Zener impedance of 9 ohms and a maximum reverse leakage current of 5 microamperes at rated conditions, ensuring minimal leakage and efficient operation.
Designed for robust use, it operates within a wide temperature range of -65°C to 150°C, fulfilling the requirements of demanding industrial and automotive environments. The product complies with automotive standard AEC-Q101 and RoHS directives, ensuring environmental safety and reliability.
The SML4742-E3/61 diode’s compact surface mount DO-214AC package supports high-volume PCB assembly processes with ease, enhancing manufacturing efficiency. Single 12 V Zener diode with ±10% tolerance for general purpose use.
1 W maximum power dissipation ideal for voltage regulation. Surface mount DO-214AC package with 2 pins for compact design. Low reverse leakage current and robust Zener impedance performance. Wide operating temperature from -65°C to 150°C suitable for industrial applications.
Compliance with automotive and RoHS standards ensures quality and safety.
This diode is used extensively in industrial electronic devices, automotive electronic circuits, power supplies, and voltage stabilization systems. It is suitable for laboratories, manufacturing, automotive electronics, and general purpose semiconductor applications.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 12 volts with a tolerance of ±10%.
This model has a maximum power dissipation of 1 watt.
It operates reliably within a temperature range of -65°C to 150°C.
The maximum reverse leakage current is 5 microamperes.
The maximum Zener impedance is 9 ohms.
This diode features 2 pins suitable for surface mounting.
It is packaged in a DO-214AC format.
It complies with the automotive standard AEC-Q101.
Yes, this diode meets RoHS environmental regulations.
The specified test current for this diode is 21 mA.
It is suitable for voltage regulation and protection circuits in industrial and automotive electronic devices.
The height is 2.29 mm and the length is 4.5 mm.
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