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Vishay 12 V General Purpose 1 W Surface Mount Zener Diode Single 2-Pin 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 |
Key Features
- Designed for general purpose Zener voltage regulation.
- Surface mount package type DO-214AC for easy PCB mounting.
- Maximum power dissipation of 1 watt ensures effective voltage regulation.
- Maximum reverse leakage current is 5 μA for low leakage in circuits.
- Test current of 21 mA defines voltage regulation conditions.
- Temperature operating range from -65°C to 150°C for industrial applications.
- Complies with RoHS and automotive standard AEC-Q101.
- Compact dimensions of 4.5 mm length and 2.29 mm height.
Product Description
Vishay SML4742-E3/61 is a high-quality single Zener diode designed for voltage regulation and protection in electronic circuits. This diode features a nominal Zener voltage of 12 volts and a power dissipation rating of 1 watt, making it suitable for a wide range of semiconductor applications requiring stable voltage references.
The device is packaged in a compact DO-214AC surface mount package with two pins, facilitating easy integration onto printed circuit boards. Its robust design allows operation in harsh environments with temperature capabilities ranging from -65°C to 150°C, meeting industrial and automotive standards including AEC-Q101 and RoHS compliance.
This Zener diode has a maximum reverse leakage current of 5 microamps, ensuring minimal leakage and effective circuit protection. The test current rating of 21 mA is used to establish the Zener voltage during testing, while the low Zener impedance of 9 ohms provides excellent voltage stability under operating conditions.
Designed for general purpose Zener voltage regulation applications. Surface mount DO-214AC package allows space-saving PCB design. 1 watt maximum power dissipation ensures effective voltage stabilization. Low leakage current of 5 µA enhances circuit reliability.
Wide operating temperature range supports industrial and automotive uses. RoHS compliant and meets AEC-Q101 automotive quality standards. Compact size with 4.5 mm length and 2.29 mm height. Reliable performance with maximum Zener impedance of 9 Ω.
This device is ideal for use in semiconductor circuits requiring precision voltage regulation, such as power supplies, voltage references, and signal clipping circuits. Its adherence to automotive and industrial standards makes it suitable for use in vehicular electronic control units and other demanding applications.
Enhance your electronic projects with the Vishay SML4742-E3/61 Zener diode by ensuring precise voltage control and protection. Explore more components in the Vishay Zener diode series to find solutions for various semiconductor needs.
Explore more products in our Zener Diodes category.
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Frequently Asked Questions
The Vishay SML4742-E3/61 has a nominal Zener voltage of 12 volts, making it suitable for voltage regulation applications.
This model has a maximum power dissipation rating of 1 watt, ensuring effective voltage stabilization in circuits.
The maximum reverse leakage current for this diode is 5 microamps, which helps in minimizing leakage in circuits.
The diode measures 4.5 mm in length and 2.29 mm in height, allowing for compact PCB designs.
It operates within a temperature range of -65°C to 150°C, suitable for industrial and automotive applications.
The test current for the SML4742-E3/61 is 21 mA, which is used to establish the Zener voltage during testing.
This model is packaged in a DO-214AC surface mount package, facilitating easy integration onto printed circuit boards.
It complies with the AEC-Q101 automotive standard, making it suitable for vehicular electronic applications.
The maximum Zener impedance for this diode is 9 ohms, providing excellent voltage stability under operating conditions.
The Vishay SML4742-E3/61 has a 2-pin configuration, which is standard for surface mount diodes.
Yes, this diode is RoHS compliant, ensuring it meets environmental standards for electronic components.
This diode is designed for general purpose voltage regulation, making it suitable for power supplies, voltage references, and signal clipping circuits.
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