Part Details for KA78L05AAZBU by Fairchild Semiconductor Corporation
Results Overview of KA78L05AAZBU by Fairchild Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (2 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.
KA78L05AAZBU Information
KA78L05AAZBU by Fairchild Semiconductor Corporation is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for KA78L05AAZBU
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Fixed Positive Standard Regulator, 5VBIPolar, PBCY3 RoHS: Compliant Status: Obsolete Min Qty: 1 | 980 |
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$0.0573 / $0.0924 | Buy Now |
Part Details for KA78L05AAZBU
KA78L05AAZBU CAD Models
KA78L05AAZBU Part Data Attributes
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KA78L05AAZBU
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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KA78L05AAZBU
Fairchild Semiconductor Corporation
Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, ROHS COMPLIANT, TO-92, 3 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-92 | |
| Package Description | ROHS COMPLIANT, TO-92, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 1.7 V | |
| Input Voltage Absolute-Max | 30 V | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | O-PBCY-W3 | |
| JESD-609 Code | e3 | |
| Line Regulation-Max | 0.15% | |
| Load Regulation-Max | 0.06% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 5.25 V | |
| Output Voltage1-Min | 4.75 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | BCY | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Packing Method | BULK | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WIRE | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | BOTTOM | |
| Voltage Tolerance-Max | 2% |
Alternate Parts for KA78L05AAZBU
This table gives cross-reference parts and alternative options found for KA78L05AAZBU. 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 KA78L05AAZBU, 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 |
|---|---|---|---|---|
| KA78L05AAZTA | Fairchild Semiconductor Corporation | Check for Price | Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, ROHS COMPLIANT, TO-92, 3 PIN | KA78L05AAZBU vs KA78L05AAZTA |
| KA78L05AAZTA | onsemi | Check for Price | 3-Terminal 0.1A Positive Voltage Regulator, 2000-FNFLD | KA78L05AAZBU vs KA78L05AAZTA |
KA78L05AAZBU Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the KA78L05AAZBU is 35V, although it's recommended to keep it below 25V for optimal performance and to prevent overheating.
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To ensure the stability of the output voltage, make sure to use a minimum of 10uF capacitor at the input and a minimum of 1uF capacitor at the output, and keep the leads as short as possible to minimize inductance and resistance.
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The maximum current that the KA78L05AAZBU can supply is 1A, although it's recommended to keep it below 0.5A for optimal performance and to prevent overheating.
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To protect the KA78L05AAZBU from overheating, make sure to provide adequate heat sinking, such as a heat sink or a metal pad on the PCB, and keep the ambient temperature below 70°C.
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No, the KA78L05AAZBU is a linear voltage regulator and is not suitable for use in switching regulator applications. It's designed to provide a stable output voltage in linear regulator circuits.