Part Details for 1N979B by Micro Commercial Components
Overview of 1N979B by Micro Commercial Components
- Distributor Offerings: (0 listings)
- 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.
Part Details for 1N979B
1N979B CAD Models
1N979B Part Data Attributes
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1N979B
Micro Commercial Components
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Datasheet
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1N979B
Micro Commercial Components
Zener Diode, 56V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MICRO COMMERCIAL COMPONENTS CORP | |
| Part Package Code | DO-35 | |
| Package Description | GLASS PACKAGE-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 | 150 Ω | |
| JEDEC-95 Code | DO-35 | |
| JESD-30 Code | O-LALF-W2 | |
| JESD-609 Code | e0 | |
| Knee Impedance-Max | 2000 Ω | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 0.5 W | |
| Qualification Status | Not Qualified | |
| Reference Voltage-Nom | 56 V | |
| Reverse Current-Max | 0.005 µA | |
| Surface Mount | NO | |
| Technology | ZENER | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL | |
| Voltage Tol-Max | 5% | |
| Working Test Current | 2.2 mA |
Alternate Parts for 1N979B
This table gives cross-reference parts and alternative options found for 1N979B. 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 1N979B, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| 1N979B | Zener Diode, 56V V(Z), 5%, 0.4W, Silicon, Unidirectional, DO-35 | International Semiconductor Inc | 1N979B vs 1N979B |
| 1N979A-1E3TR | Zener Diode, 56V V(Z), 10%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLASS, DO-7, 2 PIN | Microsemi Corporation | 1N979B vs 1N979A-1E3TR |
| MV1N5263-1E3 | Zener Diode, 56V V(Z), 20%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN | Microsemi Corporation | 1N979B vs MV1N5263-1E3 |
| 1N977A-1E3/TR | Zener Diode, 47V V(Z), 10%, 0.417W, Silicon, Unidirectional, DO-204AA | Microchip Technology Inc | 1N979B vs 1N977A-1E3/TR |
| BZX55C51D-35T/B | Zener Diode, 51V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 | PanJit Semiconductor | 1N979B vs BZX55C51D-35T/B |
| 1N979BRA2 | Zener Diode, 56V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, HERMETIC SEALED, GLASS, DO-204AH, 2 PIN | Tak Cheong Electronics (Holdings) Co Ltd | 1N979B vs 1N979BRA2 |
| 1N977E3TR | Zener Diode, 47V V(Z), 20%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLASS, DO-7, 2 PIN | Microsemi Corporation | 1N979B vs 1N977E3TR |
| MQ1N6018-1 | Zener Diode, 56V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN | Microsemi Corporation | 1N979B vs MQ1N6018-1 |
| 1N979B-1E3TR | Zener Diode, 56V V(Z), 5%, 0.48W, Silicon, Unidirectional | Microsemi Corporation | 1N979B vs 1N979B-1E3TR |
| 1N979A | Zener Diode, 56V V(Z), 10%, 0.4W, | Fairchild Semiconductor Corporation | 1N979B vs 1N979A |