Part Details for 1N5257B by Fairchild Semiconductor Corporation
Overview of 1N5257B by Fairchild Semiconductor Corporation
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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.
Price & Stock for 1N5257B
Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 23 |
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RFQ | ||
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Quest Components | Zener Diode, Two Terminal, 33 Volt, 5%, DO-204AA | 179 |
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$0.0375 / $0.0450 | Buy Now |
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Rochester Electronics | 1N5257 - Zener Diode, 33V, 5%, 0.5W, Unidirectional, DO-204AH ' RoHS: Compliant Status: Obsolete Min Qty: 1 | 213205 |
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$1.7400 / $2.0400 | Buy Now |
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Chip1Cloud | DIODE ZENER 33V 500MW DO35 | 3000 |
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RFQ |
Part Details for 1N5257B
1N5257B CAD Models
1N5257B Part Data Attributes
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1N5257B
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
1N5257B
Fairchild Semiconductor Corporation
Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Transferred | |
Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
Part Package Code | DO-35 | |
Package Description | GLASS PACKAGE-2 | |
Pin Count | 2 | |
Manufacturer Package Code | AXIAL LEADED; GLASS; JEDEC DO204 ; VARIATION AH | |
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 | 58 Ω | |
JEDEC-95 Code | DO-35 | |
JESD-30 Code | O-LALF-W2 | |
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 | |
Polarity | UNIDIRECTIONAL | |
Power Dissipation-Max | 0.5 W | |
Qualification Status | Not Qualified | |
Reference Voltage-Nom | 33 V | |
Surface Mount | NO | |
Technology | ZENER | |
Terminal Finish | MATTE TIN | |
Terminal Form | WIRE | |
Terminal Position | AXIAL | |
Voltage Tol-Max | 5% | |
Working Test Current | 3.8 mA |
Alternate Parts for 1N5257B
This table gives cross-reference parts and alternative options found for 1N5257B. 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 1N5257B, 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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1N5257BRL2 | 33V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, GLASS, DO-35, 2 PIN | Motorola Mobility LLC | 1N5257B vs 1N5257BRL2 |
1N5254BT50A | DIODE 27 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, Voltage Regulator Diode | National Semiconductor Corporation | 1N5257B vs 1N5254BT50A |
1N5259B/D7 | Zener Diode, 39V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-204AH, GLASS, DO-35, 2 PIN | Vishay Semiconductors | 1N5257B vs 1N5259B/D7 |
1N5259BRA1 | 39V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN | onsemi | 1N5257B vs 1N5259BRA1 |
1N5254B | Zener Diode, 27V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 | Sensitron Semiconductors | 1N5257B vs 1N5254B |
1N5254B | DIODE 27 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, Voltage Regulator Diode | National Semiconductor Corporation | 1N5257B vs 1N5254B |
1N5259B | Zener Diode, 39V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 | Sensitron Semiconductors | 1N5257B vs 1N5259B |
1N5257BTA2 | DIODE 33 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN, Voltage Regulator Diode | onsemi | 1N5257B vs 1N5257BTA2 |
1N5254BRL2 | DIODE 27 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN, Voltage Regulator Diode | onsemi | 1N5257B vs 1N5254BRL2 |
1N5254BT26R | DIODE 27 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35, Voltage Regulator Diode | National Semiconductor Corporation | 1N5257B vs 1N5254BT26R |