Part Details for 1N5243B by SPC Multicomp
Results Overview of 1N5243B by SPC Multicomp
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (9 options)
- CAD Models: (Request Part)
- 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.
Applications
Consumer Electronics
Energy and Power Systems
Electronic Manufacturing
Renewable Energy
Automotive
1N5243B Information
1N5243B by SPC Multicomp 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 1N5243B
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
90R9467
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Newark | Zener Diode, 500Mw, 13V, Do-35, Zener Voltage Nom:13V, Power Dissipation:500Mw, Diode Case Style:Do-35, No. Of Pins:2Pins, Operating Temperature Max:200°C, Diode Mounting:Through Hole, Product Range:-, Qualification:- Rohs Compliant: Yes |Multicomp Pro 1N5243B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 10431 |
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$0.0210 / $0.1150 | Buy Now |
US Tariff Estimator: 1N5243B by SPC Multicomp
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for 1N5243B
1N5243B Part Data Attributes
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1N5243B
SPC Multicomp
Buy Now
Datasheet
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Compare Parts:
1N5243B
SPC Multicomp
Zener Diode,
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| Part Life Cycle Code | Active | |
| Reach Compliance Code | Unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Additional Feature | High Reliability | |
| Case Connection | Isolated | |
| Configuration | Single | |
| Diode Element Material | Silicon | |
| Diode Type | Zener Diode | |
| JEDEC-95 Code | DO-35 | |
| JESD-30 Code | O-LALF-W2 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | Glass | |
| Package Shape | Round | |
| Package Style | Long Form | |
| Polarity | Unidirectional | |
| Power Dissipation-Max | 0.5 W | |
| Reference Voltage-Nom | 13 V | |
| Surface Mount | No | |
| Technology | Zener | |
| Terminal Form | Wire | |
| Terminal Position | Axial | |
| Voltage Tol-Max | 5% | |
| Working Test Current | 9.5 Ma |
Alternate Parts for 1N5243B
This table gives cross-reference parts and alternative options found for 1N5243B. 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 1N5243B, 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 |
|---|---|---|---|---|
| 1N5243B-TB | Won-Top Electronics Co Ltd | Check for Price | Zener Diode | 1N5243B vs 1N5243B-TB |
| 1N5243B | WEITRON INTERNATIONAL CO., LTD. | Check for Price | Zener Diode | 1N5243B vs 1N5243B |
| 1N5243B | Silicon-Based Technology Corp | Check for Price | Zener Diode | 1N5243B vs 1N5243B |
| 1N5243B | Daco Semiconductor Co Ltd | Check for Price | Zener Diode | 1N5243B vs 1N5243B |
1N5243B Frequently Asked Questions (FAQ)
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The recommended soldering temperature for the 1N5243B is between 240°C to 260°C for a maximum of 5 seconds.
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The 1N5243B is a standard rectifier diode and not optimized for high-frequency applications. For high-frequency applications, consider using a Schottky diode or a fast-recovery diode.
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While the 1N5243B can be used in a switching power supply, its relatively slow recovery time (trr) may not be suitable for high-frequency switching applications. Consider using a faster diode with a shorter trr for switching power supplies.
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The maximum allowable voltage transient for the 1N5243B is typically 2-3 times the rated voltage (200V) for a short duration (e.g., 10-100 μs). Exceeding this may cause damage to the diode.
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The 1N5243B has a maximum operating temperature of 150°C. While it can operate at high temperatures, its performance and reliability may degrade above 125°C. Consider using a diode with a higher temperature rating for high-temperature applications.