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Vishay 15 V 1 W Zener Diode Single Surface Mount DO-214AC SML4744-E3/61
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.29mm |
| Length | 4.5mm |
| Model | SML4744-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 | Voltage Regulator |
| Maximum Zener Impedance | 14Ω |
Key Features
- Designed for voltage regulation applications and surface mounting.
- Features a 2-pin DO-214AC package type for efficient PCB assembly.
- Offers a voltage tolerance of ±10% and maximum Zener impedance of 14 Ω.
- Built to withstand operating temperatures from -65°C to 150°C.
- Complies with RoHS standards and automotive AEC-Q101 qualification.
- Maximum reverse leakage current is 5 μA, ensuring low power loss.
- Test current is rated at 17 mA for performance reliability.
- Compact dimensions measuring 4.5 mm length and 2.29 mm height.
Product Description
Vishay SML4744-E3/61 is a single element Zener diode designed for voltage regulation in electronic circuits. It is housed in a compact DO-214AC surface mount package, suitable for automated PCB assembly and high-density layouts. With a nominal Zener voltage of 15 V, it efficiently maintains voltage levels within sensitive equipment and industrial electronics.
The device supports a maximum power dissipation of 1 W, enabling reliable operation in demanding electrical environments. It operates within a wide temperature range from -65°C to 150°C, providing stability in harsh industrial and automotive contexts. The diode’s maximum Zener impedance of 14 ohms and a test current of 17 mA allow for consistent voltage regulation performance.
This component features a tight voltage tolerance of ±10%, making it ideal for circuits requiring precision voltage reference. Additionally, the maximum reverse leakage current is limited to 5 μA, minimizing energy losses in the circuit.
Compliant with RoHS environmental directives and meeting automotive grade AEC-Q101, the SML4744-E3/61 is well-suited for automotive electronics, industrial machinery, instrumentation, and power management systems.
Single diode configuration optimized for voltage regulation. 2-pin DO-214AC surface mount package for space-saving installation. Nominal zener voltage of 15 V and power rating of 1 W. Wide operating temperature range from -65°C to 150°C.
Low reverse leakage current and stable impedance. RoHS compliant and automotive standard AEC-Q101 qualified. Compact size dimensions aiding in high density circuit boards.
This Zener diode is an essential component for electronic designs requiring efficient voltage stabilization with compact form factor and robust performance. For additional product models and related electronics components, explore the Electronics & Electricals category at EnvMart.
Explore more products in our Zener Diodes category.
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Frequently Asked Questions
The nominal Zener voltage of this model is 15 V, making it suitable for voltage regulation applications.
This Zener diode has a maximum power dissipation of 1 W, allowing it to operate reliably in various electrical environments.
The dimensions of the DO-214AC package are 4.5 mm in length and 2.29 mm in height, which supports space-saving installation on PCBs.
The maximum operating temperature for this model is 150°C, providing stability in harsh conditions.
The minimum operating temperature of this diode is -65°C, allowing for use in extreme environments.
The maximum reverse leakage current is 5 μA, which helps to minimize power loss in the circuit.
The test current for this model is rated at 17 mA, ensuring reliable performance in voltage regulation applications.
Yes, the SML4744-E3/61 complies with RoHS standards, making it suitable for environmentally conscious applications.
This Zener diode meets the automotive standard AEC-Q101, indicating its suitability for automotive electronics.
The SML4744-E3/61 is a single element Zener diode, optimized for voltage regulation.
The maximum Zener impedance is 14 Ω, which contributes to its performance in voltage regulation.
This model supports surface mounting, making it suitable for automated PCB assembly.
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