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KA78T12TU
2V 3A 3-pin (3+tab) TO-220 rail standard regulator positive
Brands: Onsemi
Mfr.Part #: KA78T12TU
Datasheet: KA78T12TU Datasheet (PDF)
Package/Case: TO-220-3
Product Type: Linear Voltage Regulators
RoHS Status:
Stock Condition: 9369 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomKA78T12TU General Description
The KA78T12TU is a linear voltage regulator IC with a fixed output voltage of 12V. It is manufactured by Fairchild Semiconductor. This IC has a maximum input voltage of 35V and can provide a maximum output current of 1A. The KA78T12TU is housed in a TO-220 package, which allows for easy mounting and heat dissipation.In terms of features, the KA78T12TU includes built-in overcurrent protection and thermal overload protection, ensuring the safety of the IC and connected circuits. It also has a low dropout voltage, which helps improve energy efficiency.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Linear Voltage Regulators | RoHS | Details |
| Mounting Style | Through Hole | Package / Case | TO-220-3 |
| Number of Outputs | 1 Output | Polarity | Positive |
| Output Voltage | 12 V | Output Current | 5 A |
| Output Type | Fixed | Input Voltage, Min | 40 V |
| Input Voltage, Max | 40 V | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 125 C | Load Regulation | 30 mV |
| Line Regulation | 45 mV | Brand | onsemi / Fairchild |
| Height | 9.4 mm (Max) | Length | 10.1 mm (Max) |
| Pd - Power Dissipation | 25000 mW | Product Type | Linear Voltage Regulators |
| Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
| Width | 4.7 mm (Max) | Part # Aliases | KA78T12TU_NL |
| Unit Weight | 0.063493 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The KA78T12TU is a voltage regulator chip that provides a stable 12-volt output from a higher input voltage source. It's commonly used in electronic circuits to regulate power supply voltages for various applications, such as in battery chargers, amplifiers, and automotive systems.
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Equivalent
The equivalent products of KA78T12TU chip are LM78S12, UA78S12, and NJM78S12. These are all linear voltage regulators with a fixed output voltage of 12V and a maximum output current of 1A. They have similar electrical characteristics and can be used as substitutes for each other in many applications. -
Features
1. 12V fixed voltage regulator 2. High output current capability of 1.5A 3. Thermal overload and short circuit protection 4. Low dropout voltage 5. TO-220 package 6. Suitable for use in various electronic applications such as power supplies, voltage regulators, and voltage converters. -
Pinout
The KA78T12TU is a positive voltage regulator with a TO-220 package. It has three pins (input, output, and ground). The pin count is 3, and the function is to regulate a constant 12V output voltage from a higher input voltage. -
Manufacturer
The KA78T12TU is manufactured by Fairchild Semiconductor, a semiconductor company specializing in power and signal electronics. Fairchild Semiconductor is known for its wide range of integrated circuits and discrete components used in various electronic devices and applications. -
Application Field
The KA78T12TU is a linear voltage regulator commonly used in various electronic applications. It finds use in power supplies, voltage regulation circuits, and battery charging systems. Its ability to provide a stable 12V output from a higher input voltage makes it suitable for powering microcontrollers, sensors, and other electronic components in a wide range of devices. -
Package
The KA78T12TU chip comes in a TO-220 package, which is a through-hole package type. It is a fixed-voltage linear regulator with a form factor similar to a small transistor.
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