Part Details for 1N4491 by Microchip Technology Inc
Overview of 1N4491 by Microchip Technology Inc
- 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 1N4491
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
36AJ1181
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Newark | 120 V Voltage Regulator A-Body Rohs Compliant: Yes |Microchip 1N4491 Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$8.8100 / $9.1700 | Buy Now |
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DISTI #
1N4491MS-ND
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DigiKey | DIODE ZENER Min Qty: 100 Lead time: 28 Weeks Container: Bulk | Temporarily Out of Stock |
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$9.1700 | Buy Now |
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DISTI #
1N4491
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Avnet Americas | Diode Zener Single 120V 5% 1.5W 2-Pin Case A - Bulk (Alt: 1N4491) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk | 0 |
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$8.8100 / $9.8700 | Buy Now |
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DISTI #
494-1N4491
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Mouser Electronics | Zener Diodes 120 V Voltage Regulator RoHS: Not Compliant | 0 |
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$9.1700 | Order Now |
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DISTI #
1N4491
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Microchip Technology Inc | Voltage Regulator _ A-Body, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 |
62 Alternates Available |
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$9.8700 | Buy Now |
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Onlinecomponents.com | 62 Factory Stock |
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$9.6700 / $14.1000 | Buy Now | |
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DISTI #
1N4491
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Avnet Americas | Diode Zener Single 120V 5% 1.5W 2-Pin Case A - Bulk (Alt: 1N4491) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk | 0 |
|
$8.8100 / $9.8700 | Buy Now |
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Ameya Holding Limited | 16 |
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RFQ | ||
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DISTI #
1N4491
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Avnet Americas | Diode Zener Single 120V 5% 1.5W 2-Pin Case A - Bulk (Alt: 1N4491) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk | 0 |
|
$8.8100 / $9.8700 | Buy Now |
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NAC | Zener Diodes RoHS: Compliant Min Qty: 35 Package Multiple: 1 | 0 |
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$8.6000 / $10.3700 | Buy Now |
Part Details for 1N4491
1N4491 CAD Models
1N4491 Part Data Attributes
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1N4491
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
1N4491
Microchip Technology Inc
Zener Diode, 120V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-41
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | HERMETIC SEALED, GLASS PACKAGE-2 | |
| Reach Compliance Code | compliant | |
| Factory Lead Time | 28 Weeks | |
| Additional Feature | METALLURGICALLY BONDED | |
| Case Connection | ISOLATED | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | ZENER DIODE | |
| JEDEC-95 Code | DO-41 | |
| JESD-30 Code | O-LALF-W2 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 175 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 1.5 W | |
| Reference Voltage-Nom | 120 V | |
| Surface Mount | NO | |
| Technology | ZENER | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL | |
| Voltage Tol-Max | 5% | |
| Working Test Current | 2 mA |
Alternate Parts for 1N4491
This table gives cross-reference parts and alternative options found for 1N4491. 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 1N4491, 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 |
|---|---|---|---|
| JAN1N4491DUS | Zener Diode, 120V V(Z), 1%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, D-5A, 2 PIN | Microsemi Corporation | 1N4491 vs JAN1N4491DUS |
| 1N4491TR | Zener Diode, 120V V(Z), 1.5W, Silicon, Unidirectional, DO-41, | Central Semiconductor Corp | 1N4491 vs 1N4491TR |
| JANTXV1N4491D | Zener Diode, 120V V(Z), 1%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs JANTXV1N4491D |
| JANTXV1N4491 | Zener Diode, 120V V(Z), 5%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, G99, 2 PIN | Semtech Corporation | 1N4491 vs JANTXV1N4491 |
| 1N4491E3 | Zener Diode, 120V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs 1N4491E3 |
| JAN1N4491D | Zener Diode, 120V V(Z), 1%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs JAN1N4491D |
| JANTX1N4491 | Zener Diode, 120V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs JANTX1N4491 |
| JAN1N4491CUS | Zener Diode, 120V V(Z), 2%, 1.5W, Silicon, Unidirectional | Microchip Technology Inc | 1N4491 vs JAN1N4491CUS |
| JANS1N6491D | Zener Diode, 5.6V V(Z), 1%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs JANS1N6491D |
| JANTX1N4491D | Zener Diode, 120V V(Z), 1%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 | Microsemi Corporation | 1N4491 vs JANTX1N4491D |