Part Details for DL4733A by Rectron Semiconductor
Results Overview of DL4733A by Rectron Semiconductor
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
DL4733A Information
DL4733A by Rectron Semiconductor is a Zener Diode.
Zener 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 DL4733A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 2128 |
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Quest Components | ZENER DIODE,SINGLE, TWO TERMINAL,5.1V V(Z),5%,MELF-5.0 | 1702 |
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$0.2100 / $0.5250 | Buy Now |
Part Details for DL4733A
DL4733A CAD Models
DL4733A Part Data Attributes
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DL4733A
Rectron Semiconductor
Buy Now
Datasheet
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Compare Parts:
DL4733A
Rectron Semiconductor
Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2
Select a part to compare: |
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | RECTRON LTD | |
| Part Package Code | MELF | |
| Package Description | ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2 | |
| Pin Count | 2 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Case Connection | ISOLATED | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | ZENER DIODE | |
| Dynamic Impedance-Max | 7 Ω | |
| JESD-30 Code | O-LELF-R2 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 1 W | |
| Qualification Status | Not Qualified | |
| Reference Voltage-Nom | 5.1 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WRAP AROUND | |
| Terminal Position | END | |
| Time@Peak Reflow Temperature-Max (s) | 10 | |
| Voltage Tol-Max | 5% | |
| Working Test Current | 49 mA |
Alternate Parts for DL4733A
This table gives cross-reference parts and alternative options found for DL4733A. 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 DL4733A, 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 |
|---|---|---|---|---|
| DL4733A | Galaxy Semi-Conductor Co Ltd | Check for Price | Zener Diode, 5.1V V(Z), 5%, 1W | DL4733A vs DL4733A |
| DL4733A-T3 | Sangdest Microelectronics (Nanjing) Co Ltd | Check for Price | Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, GLASS, DL-41, 2 PIN | DL4733A vs DL4733A-T3 |
| DL4733A | Sensitron Semiconductors | Check for Price | Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, GLASS, DL-41, 2 PIN | DL4733A vs DL4733A |
| ZM4733A-GS18 | Vishay Semiconductors | Check for Price | Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HALOGEN FREE AND ROHS COMPLIANT, GLASS, MELF-2 | DL4733A vs ZM4733A-GS18 |
| DL4733A-GT3 | Sangdest Microelectronics (Nanjing) Co Ltd | Check for Price | Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, GLASS, DL-41, 2 PIN | DL4733A vs DL4733A-GT3 |
| DL4733A-T | Micro Commercial Components | Check for Price | Zener Diode, | DL4733A vs DL4733A-T |
| DL4733AT/R | PanJit Semiconductor | Check for Price | Zener Diode, 5.1V V(Z), 5.9%, 1W | DL4733A vs DL4733AT/R |
| DL4733A | PanJit Semiconductor | Check for Price | Zener Diode, 5.1V V(Z), 5.88%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, DL-41, MELF-2 | DL4733A vs DL4733A |
| DL4733A | Diodes Incorporated | Check for Price | Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DL-41, MELF-2 | DL4733A vs DL4733A |
DL4733A Frequently Asked Questions (FAQ)
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A good PCB layout for the DL4733A should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper coverage around the device. Avoid routing high-current traces under the device, and keep the thermal pad connected to a solid ground plane.
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To ensure reliable operation at high temperatures, follow the recommended operating conditions, and consider derating the device's power dissipation according to the temperature derating curve. Also, ensure good thermal design, and consider using a heat sink or thermal interface material.
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The recommended soldering conditions for the DL4733A are: peak temperature 260°C, soldering time 10 seconds, and preheating temperature 150°C. Avoid using excessive soldering temperature or time, as it may damage the device.
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Yes, the DL4733A can be used in a switching regulator application. However, ensure that the device is properly biased, and the switching frequency is within the recommended range. Also, consider the device's power dissipation and thermal design to prevent overheating.
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To protect the DL4733A from electrical overstress (EOS), use a transient voltage suppressor (TVS) or a zener diode to clamp the voltage, and consider adding a current-limiting resistor or fuse to prevent excessive current. Also, ensure that the device is operated within the recommended voltage and current ratings.