Part Details for 1N4948-B by Rectron Semiconductor
Results Overview of 1N4948-B by Rectron Semiconductor
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (10 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.
1N4948-B Information
1N4948-B by Rectron Semiconductor is a Rectifier Diode.
Rectifier 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 1N4948-B
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
583-1N4948-B
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Mouser Electronics | Rectifiers 1A 1000V 500ns RoHS: Compliant | 0 |
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$0.0400 | Order Now |
Part Details for 1N4948-B
1N4948-B CAD Models
1N4948-B Part Data Attributes
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1N4948-B
Rectron Semiconductor
Buy Now
Datasheet
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Compare Parts:
1N4948-B
Rectron Semiconductor
Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | RECTRON LTD | |
| Part Package Code | DO-41 | |
| Package Description | O-PALF-W2 | |
| Pin Count | 2 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.80 | |
| Samacsys Manufacturer | Rectron | |
| Additional Feature | HIGH SURGE CURRENT CAPABILITY | |
| Application | GENERAL PURPOSE | |
| Case Connection | ISOLATED | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | RECTIFIER DIODE | |
| JEDEC-95 Code | DO-41 | |
| JESD-30 Code | O-PALF-W2 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Current-Max | 1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 1000 V | |
| Reverse Recovery Time-Max | 0.5 µs | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL |
Alternate Parts for 1N4948-B
This table gives cross-reference parts and alternative options found for 1N4948-B. 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 1N4948-B, 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 |
|---|---|---|---|---|
| 1N4948GU06 | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41 | 1N4948-B vs 1N4948GU06 |
| 1N4948GH02 | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41 | 1N4948-B vs 1N4948GH02 |
| 1N4948-T | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 | 1N4948-B vs 1N4948-T |
| 1N4948GH05 | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41 | 1N4948-B vs 1N4948GH05 |
| 1N4948-T | Micro Commercial Components | Check for Price | Rectifier Diode, | 1N4948-B vs 1N4948-T |
| 1N4948GH04 | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41 | 1N4948-B vs 1N4948GH04 |
| 1N4948GP-A | Micro Commercial Components | Check for Price | Rectifier Diode, | 1N4948-B vs 1N4948GP-A |
| 1N4948-A | Micro Commercial Components | Check for Price | Rectifier Diode, | 1N4948-B vs 1N4948-A |
| 1N4948GP-BP | Micro Commercial Components | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 | 1N4948-B vs 1N4948GP-BP |
| 1N4948GM02 | Rectron Semiconductor | Check for Price | Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41 | 1N4948-B vs 1N4948GM02 |
1N4948-B Frequently Asked Questions (FAQ)
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The recommended soldering temperature for the 1N4948-B is between 250°C to 260°C for a maximum of 10 seconds.
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The 1N4948-B is a standard recovery diode, not optimized for high-frequency applications. For high-frequency applications, consider using a fast recovery diode or a Schottky diode instead.
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While the 1N4948-B can be used in a switching power supply, its relatively slow recovery time (trr = 3µs) may not be suitable for high-frequency switching applications. Consider using a faster diode or a specialized switching diode instead.
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The maximum surge current rating for the 1N4948-B is 30A for a single 10ms pulse, but this value may vary depending on the specific application and operating conditions.
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Yes, the 1N4948-B is available in a lead-free package, which is RoHS compliant and meets the requirements of EU Directive 2002/95/EC.