Part Details for SML4751-E3/5A by Vishay Semiconductors
Results Overview of SML4751-E3/5A by Vishay Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SML4751-E3/5A Information
SML4751-E3/5A by Vishay Semiconductors is a Voltage Regulator Diode.
Voltage Regulator Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for SML4751-E3/5A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
112-SML4751-E3/5ACT-ND
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DigiKey | DIODE ZENER 30V 1W DO214AC Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
175 In Stock |
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$0.1313 / $0.5400 | Buy Now |
Part Details for SML4751-E3/5A
SML4751-E3/5A CAD Models
SML4751-E3/5A Part Data Attributes
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SML4751-E3/5A
Vishay Semiconductors
Buy Now
Datasheet
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Compare Parts:
SML4751-E3/5A
Vishay Semiconductors
ZENER SGL 30V 10% 1W 2PIN SMA - Tape and Reel
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | VISHAY SEMICONDUCTORS | |
| Part Package Code | DO-214AC | |
| Package Description | R-PDSO-C2 | |
| Pin Count | 2 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Additional Feature | LOW IMPEDANCE | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | ZENER DIODE | |
| Dynamic Impedance-Max | 40 Ω | |
| JEDEC-95 Code | DO-214AC | |
| JESD-30 Code | R-PDSO-C2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 1 W | |
| Qualification Status | Not Qualified | |
| Reference Voltage-Nom | 30 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tol-Max | 10% | |
| Working Test Current | 8.5 mA |
Alternate Parts for SML4751-E3/5A
This table gives cross-reference parts and alternative options found for SML4751-E3/5A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SML4751-E3/5A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SML4751 | General Instrument Corp | Check for Price | Zener Diode, 30V V(Z), 10%, 1W, Silicon, Unidirectional, DO-214AC, | SML4751-E3/5A vs SML4751 |
| SMAJ4751 | Microsemi Corporation | Check for Price | Zener Diode, 30V V(Z), 10%, 2W, Silicon, Unidirectional, DO-214AC, PLASTIC, SIMILAR TO DO-214AC, SMAJ, 2 PIN | SML4751-E3/5A vs SMAJ4751 |
| SML4751-E3/5A | Vishay Intertechnologies | Check for Price | Zener Diode, 30V V(Z), 10%, 1W, Silicon, Unidirectional, DO-214AC, | SML4751-E3/5A vs SML4751-E3/5A |
SML4751-E3/5A Frequently Asked Questions (FAQ)
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A symmetrical layout with a central ground plane and minimal track lengths is recommended. Keep the input and output tracks separate and avoid crossing them to minimize noise and crosstalk.
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Use a heat sink with a thermal resistance of ≤ 10°C/W to keep the junction temperature below 150°C. Ensure good airflow and avoid thermal hotspots. Consider derating the current rating at high temperatures.
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The maximum allowed voltage drop is 1.5V. Exceeding this may lead to reduced performance, increased power dissipation, and potentially damage the device.
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Yes, but ensure the switching frequency is below 100 kHz to avoid excessive power losses. Also, consider the device's SOA (Safe Operating Area) and ensure the voltage and current ratings are not exceeded.
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Use ESD protection devices (e.g., TVS diodes) and surge protectors (e.g., varistors) in the circuit. Ensure the device is handled and stored in an ESD-safe environment.