Part Details for 1N4749ATR by Fairchild Semiconductor Corporation
Results Overview of 1N4749ATR by Fairchild Semiconductor Corporation
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (8 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
Consumer Electronics
Energy and Power Systems
Electronic Manufacturing
Renewable Energy
Automotive
1N4749ATR Information
1N4749ATR by Fairchild Semiconductor Corporation is a Zener Diode.
Zener 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 1N4749ATR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-1N4749ATR-ND
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DigiKey | DIODE ZENER 24V 1W DO204AL Min Qty: 2745 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
2745 In Stock |
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$0.0400 | Buy Now |
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Bristol Electronics | 4288 |
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RFQ | ||
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Quest Components | 24 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 | 3676 |
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$0.0355 / $0.0788 | Buy Now |
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Rochester Electronics | 1N4749 - Zener Diode, 24V, 5%, 1W RoHS: Not Compliant Status: Active Min Qty: 1 | 2745 |
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$0.0223 / $0.0360 | Buy Now |
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DISTI #
1N4749ATR
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IBS Electronics | 1N4749ATR by Fairchild is a 24V, 1W Zener diode in a DO-41 package, featuring a 5µ, A reverse current. Ideal for voltage regulation and protection applications. Min Qty: 3000 Package Multiple: 1 | 24000 |
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$0.0331 / $0.0359 | Buy Now |
Part Details for 1N4749ATR
1N4749ATR CAD Models
1N4749ATR Part Data Attributes
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1N4749ATR
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
1N4749ATR
Fairchild Semiconductor Corporation
Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, 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-41 | |
| Package Description | GLASS PACKAGE-2 | |
| Pin Count | 2 | |
| Manufacturer Package Code | AXIAL LEADED; GLASS; JEDEC DO204; VARIATION AL | |
| 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 | 25 Ω | |
| JEDEC-95 Code | DO-41 | |
| JESD-30 Code | O-LALF-W2 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 200 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 1 W | |
| Qualification Status | Not Qualified | |
| Reference Voltage-Nom | 24 V | |
| Surface Mount | NO | |
| Technology | ZENER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL | |
| Voltage Tol-Max | 5% | |
| Working Test Current | 10.5 mA |
Alternate Parts for 1N4749ATR
This table gives cross-reference parts and alternative options found for 1N4749ATR. 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 1N4749ATR, 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 |
|---|---|---|---|---|
| 1N4749ATR | onsemi | $0.0560 | Zener 1W 5% 24 V (Tape & Reel), Axial Lead / DO-41, 3000-REEL | 1N4749ATR vs 1N4749ATR |
| MV1N4749APE3 | Microsemi Corporation | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, ROHS COMPLIANT, PLASIC, DO-41, 2 PIN | 1N4749ATR vs MV1N4749APE3 |
| 1N4749A | Central Semiconductor Corp | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, | 1N4749ATR vs 1N4749A |
| 1N4749A-T3 | Won-Top Electronics Co Ltd | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, PLASTIC PACKAGE-2 | 1N4749ATR vs 1N4749A-T3 |
| 1N4749AT26R | Fairchild Semiconductor Corporation | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, | 1N4749ATR vs 1N4749AT26R |
| MX1N4749APE3 | Microsemi Corporation | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, ROHS COMPLIANT, PLASIC, DO-41, 2 PIN | 1N4749ATR vs MX1N4749APE3 |
| 1N4749ARL2 | Tak Cheong Electronics (Holdings) Co Ltd | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS, DO-204AL, 2 PIN | 1N4749ATR vs 1N4749ARL2 |
| 1N4749A-G | Sangdest Microelectronics (Nanjing) Co Ltd | Check for Price | Zener Diode, 24V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GREEN, GLASS PACKAGE-2 | 1N4749ATR vs 1N4749A-G |
1N4749ATR Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the 1N4749ATR is -65°C to 200°C.
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Yes, the 1N4749ATR is suitable for high-reliability applications due to its hermetically sealed glass package and internal metallurgical bond construction.
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Yes, the 1N4749ATR can be used in switching power supplies due to its fast switching speed and low reverse recovery time.
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Yes, the 1N4749ATR is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
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The recommended storage temperature range for the 1N4749ATR is -65°C to 150°C.