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Vishay 18 V 1 W General Purpose Zener Diode Surface Mount DO-214AC SML4746-E3/61
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.29mm |
| Length | 4.5mm |
| Model | SML4746-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 | 14mA |
| Maximum Reverse Leakage Current | 5μA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 20Ω |
| Magnatec, 18V Zener Diode ±10% 1 W SMT 2-Pin DO-214ACBrand | Magnatec |
Key Features
- Single diode configuration designed for stable voltage regulation.
- Surface mount assembly suitable for modern PCB designs.
- Maximum power dissipation of 1 watt ensures efficient operation.
- Pin count of 2 facilitates simple integration into circuits.
- Operating temperature range from -65°C to 150°C for robust performance.
- General purpose Zener diode with low maximum reverse leakage current.
- Compliant with RoHS and automotive standard AEC-Q101 specifications.
- Compact dimensions of 4.5mm length and 2.29mm height optimize PCB space.
Product Description
Vishay SML4746-E3/61 is a Single Zener Diode designed for voltage regulation and protection circuits. It offers a nominal Zener voltage of 18 V and a power dissipation rating of 1 watt.
The diode features a surface mount DO-214AC package with compact dimensions of 4.5mm length and 2.29mm height, making it suitable for space-constrained electronic designs. With a voltage tolerance of ±10% and a test current of 14mA, it maintains stable voltage clamping performance across various operating conditions.
The operating temperature range spans from -65°C to 150°C ensuring reliable function in harsh industrial and automotive environments. This component has a low maximum reverse leakage current of 5μA and maximum Zener impedance of 20Ω for efficient voltage regulation.
Certified to RoHS standards and the automotive AEC-Q101 standard, this Zener diode supports compliance in regulated applications. Single diode configuration designed for stable voltage regulation. Surface mount assembly suitable for modern PCB designs.
Maximum power dissipation of 1 watt ensures efficient operation. Pin count of 2 facilitates simple integration into circuits. Operating temperature range from -65°C to 150°C for robust performance. General purpose Zener diode with low maximum reverse leakage current.
Compliant with RoHS and automotive standard AEC-Q101 specifications. Compact dimensions of 4.5mm length and 2.29mm height optimize PCB space. Test current at 14mA and maximum Zener impedance of 20Ω for precision applications.
Reliable semiconductor component for power and voltage regulation applications.
This Zener diode is suited for industrial electronics, automotive systems, power supplies, and voltage reference circuits. It offers durability and precision in discrete semiconductor applications where voltage stabilization is critical.
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Frequently Asked Questions
The nominal Zener voltage of this model is 18 V.
This Zener diode has a maximum power dissipation rating of 1 watt.
The operating temperature range spans from -65°C to 150°C.
It has compact dimensions of 4.5mm in length and 2.29mm in height.
This model uses a DO-214AC surface mount package type.
The maximum reverse leakage current is 5μA.
This Zener diode has a pin count of 2, facilitating simple integration into circuits.
The maximum Zener impedance for this model is 20Ω.
It is compliant with the automotive standard AEC-Q101.
The test current for this diode is 14mA.
This diode is suitable for industrial electronics, automotive systems, power supplies, and voltage reference circuits.
Yes, this Zener diode is compliant with RoHS standards.
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