Part Details for 1N4957 by Semtech Corporation
Overview of 1N4957 by Semtech Corporation
- Distributor Offerings: (2 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.
Applications
Space Technology
Aerospace and Defense
Energy and Power Systems
Price & Stock for 1N4957
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
1N4957S-ND
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DigiKey | DIODE ZENER 9.1V 5W AXIAL Lead time: 19 Weeks Container: Bulk | Limited Supply - Call |
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Buy Now | |
DISTI #
1N4957
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Avnet Americas | Diode Zener Single 9.1V 5% 5W 2-Pin Case G-99 - Bulk (Alt: 1N4957) RoHS: Not Compliant Min Qty: 250 Package Multiple: 1 Container: Bulk | 0 |
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RFQ |
Part Details for 1N4957
1N4957 CAD Models
1N4957 Part Data Attributes
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1N4957
Semtech Corporation
Buy Now
Datasheet
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Compare Parts:
1N4957
Semtech Corporation
Zener Diode, 9.1V V(Z), 4.95%, 5W, Silicon, Unidirectional, HERMETIC SEALED PACKAGE-2
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Rohs Code | No | |
Part Life Cycle Code | Transferred | |
Ihs Manufacturer | SEMTECH CORP | |
Package Description | HERMETIC SEALED PACKAGE-2 | |
Pin Count | 2 | |
Reach Compliance Code | unknown | |
ECCN Code | EAR99 | |
HTS Code | 8541.10.00.50 | |
Additional Feature | LOW DYNAMIC IMPEDANCE | |
Case Connection | ISOLATED | |
Configuration | SINGLE | |
Diode Element Material | SILICON | |
Diode Type | ZENER DIODE | |
Dynamic Impedance-Max | 1 Ω | |
JESD-30 Code | O-XALF-W2 | |
JESD-609 Code | e0 | |
Number of Elements | 1 | |
Number of Terminals | 2 | |
Operating Temperature-Max | 200 °C | |
Package Body Material | UNSPECIFIED | |
Package Shape | ROUND | |
Package Style | LONG FORM | |
Polarity | UNIDIRECTIONAL | |
Power Dissipation-Max | 5 W | |
Qualification Status | Not Qualified | |
Reference Voltage-Nom | 9.1 V | |
Reverse Current-Max | 25 µA | |
Surface Mount | NO | |
Technology | ZENER | |
Terminal Finish | Tin/Lead (Sn/Pb) | |
Terminal Form | WIRE | |
Terminal Position | AXIAL | |
Voltage Temp Coeff-Max | 5.46 mV/°C | |
Voltage Tol-Max | 4.95% | |
Working Test Current | 150 mA |
Alternate Parts for 1N4957
This table gives cross-reference parts and alternative options found for 1N4957. 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 1N4957, 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 |
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JAN1N4957 | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional, | Bkc Semiconductors Inc | 1N4957 vs JAN1N4957 |
JANTX1N4957 | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2 | Semicon Components Inc | 1N4957 vs JANTX1N4957 |
JANTX1N4957 | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional | Microchip Technology Inc | 1N4957 vs JANTX1N4957 |
JANTXV1N4957C | Zener Diode, 9.1V V(Z), 2%, 5W, Silicon, Unidirectional | Microchip Technology Inc | 1N4957 vs JANTXV1N4957C |
JAN1N4957D | Zener Diode, 9.1V V(Z), 1%, 5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4957 vs JAN1N4957D |
1N4957US | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional | Microchip Technology Inc | 1N4957 vs 1N4957US |
JAN1N4957 | Zener Diode, 9.1V V(Z), 4.95%, 5W, Silicon, Unidirectional, HERMETIC SEALED PACKAGE-2 | Micross Components | 1N4957 vs JAN1N4957 |
JANTXV1N4957 | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional, | Bkc Semiconductors Inc | 1N4957 vs JANTXV1N4957 |
1N4957 | Zener Diode, 9.1V V(Z), 5%, 0.5W, Silicon, Unidirectional | Microchip Technology Inc | 1N4957 vs 1N4957 |
1N4957 | Zener Diode, 9.1V V(Z), 5%, 5W, Silicon, Unidirectional, | Unitrode Corporation | 1N4957 vs 1N4957 |