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CA3081

High-gain and low-noise bipolar transistors for amplification and switching applications

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

Brands: Renesas Electronics

Mfr.Part #: CA3081

Datasheet: CA3081 Datasheet (PDF)

Package/Case: PDIP-16

Product Type: Single Bipolar Transistors

RoHS Status:

Stock Condition: 17,534 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for CA3081 or email to us: Email: [email protected], we will contact you within 12 hours.

CA3081 General Description

The Renesas Electronics CA3081 belongs to the Bipolar Transistors - BJT class crafted by Renesas Electronics. Engineered to serve various applications such as audio amplifiers, voltage regulators, and switching circuits, this NPN Hepta bipolar transistor extends its utility to power supply management, motor control systems, and more. The CA3081 showcases excellent performance, reliable operation, and low power consumption while addressing crucial precautions like proper installation, thermal management, and electrical isolation.

Features

  • NPN Transistor Configuration
  • PDIP-16 Package
  • Collector-Emitter Voltage VCEO Max: 16V
  • Collector-Base Voltage VCBO: 20V
  • Emitter-Base Voltage VEBO: 5V
  • Maximum DC Collector Current: 100mA
  • Power Dissipation Pd: 500mW
  • Operating Temperature Range: -55°C to +125°C
  • Height: 4.95mm
  • Length: 19.68mm
  • Width: 7.11mm
  • Unit Weight: 0.057419 oz

Application

  • Audio Amplifiers
  • Voltage Regulators
  • Switching Circuits
  • Power Supply Management
  • Motor Control Systems

Specifications

Parameter Value Parameter Value
Transistor Polarity NPN Configuration Hepta
Collector- Emitter Voltage VCEO Max 16 V Collector- Base Voltage VCBO 20 V
Emitter- Base Voltage VEBO 5 V Maximum DC Collector Current 100 mA
Pd - Power Dissipation 500 mW Minimum Operating Temperature (°C) - 55
Maximum Operating Temperature (°C) + 125 DC Collector/Base Gain hfe Min 30 at 30 mA, 500 mV
Height 4.95 mm Length 19.68 mm
Technology Si Width 7.11 mm
Unit Weight 0.057419 oz

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL 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
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram 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

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    Step6 :Preparation for shipment

We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.

  • ESD
  • ESD

Q: How can I order the CA3081?

A: To place an order for the CA3081, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.

Q: What is the warranty period for the CA3081?

A: We offer a 1-year warranty on the CA3081. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.

Q: How does Ovaga ensure the authenticity of CA3081 from Renesas Electronics?

A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Renesas Electronics manufacturers and authorized agents. All Renesas Electronics suppliers must pass a qualification review before they can list their CA3081 products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.

Q: How can I find detailed information about the CA3081 chips, such as application notes, factory information, and images?

A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Renesas Electronics information page to find comprehensive details about the CA3081.

Q: Are the price and stock information for CA3081 on Ovaga's platform accurate?

A: Inventory levels for Renesas Electronics products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.

Q: Can I place orders offline with Ovaga?

A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.

Q: What payment methods are accepted by Ovaga?

A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.

Q: How is shipping arranged, and how can I track my package?

A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.

Q: What is the return or replacement process for CA3081?

A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:

  • The defect must be reported within 365 days after delivery.
  • The product must be unused and in its original, unopened packaging.
  • Requesting Return Authorizations must be obtained.

For the return process:

  • Please inform us within 365 days of receiving the product.
  • Obtain Return Authorization from our team.
  • Please refer to our After-Sale Matters for more detailed instructions.

Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the CA3081?

A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].

Q: What can you tell me about Ovaga's quality assurance practices?

A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.

Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?

A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.

Part points

  • The CA3081 is a versatile, high-gain, bipolar transistor array chip. It includes five general-purpose NPN transistors with a common emitter, base, and collector, making it suitable for a wide range of applications. The chip offers low saturation voltage and high current gain, making it popular for signal conditioning, amplifier circuits, data converters, and other electronic projects.
  • Equivalent

    Some equivalent products to the CA3081 chip include the NTE956 and the MM3008. These chips can be used as substitutes for the CA3081 in certain applications.
  • Features

    The CA3081 is a general-purpose operational amplifier with bipolar transistors and an NPN transistor array. It has a high voltage gain, low input offset voltage, and low input offset current. The CA3081 also offers high common-mode rejection ratio, low power consumption, and a wide operating voltage range.
  • Pinout

    The CA3081 is a transistor array chip with 14 pins. The pinout configuration and function of the pins are as follows: Pins 1-4: NPN transistor emitters Pins 5-8: NPN transistor collectors Pin 9: Common base Pins 10-13: PNP transistor emitters Pin 14: Vcc or positive supply voltage
  • Manufacturer

    The CA3081 is a transistor array that was manufactured by RCA (Radio Corporation of America), a company that was one of the major pioneers in electronics and telecommunications industry. RCA was a multinational conglomerate and played a significant role in the development of technology, especially in the early to mid-20th century.
  • Application Field

    The CA3081 is a versatile transistor array commonly used in analog signal conditioning and amplification applications. It is widely used in audio and video systems, data acquisition systems, instrumentation, and test equipment. It can also be employed in audio mixers, amplifiers, and oscillator circuits.
  • Package

    The CA3081 chip is available in a 14-pin dual in-line package (DIP). It has a rectangular form and a relatively small size compared to other packages.

Assembly Advice

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