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Fairchild Semiconductor TIP31CTU

Part No.:: TIP31CTU

Manufacturer:: Fairchild Semiconductor

Package:: TO-220-3

Datasheet:: TIP31CTU.pdf

Description:: TRANS NPN 100V 3A TO220-3

In Stock:: 2181

Quantity:: Add To Cart

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TIP31CTU Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
TransistorType:
NPN
Current-Collector(Ic)(Max):
3 A
Voltage-CollectorEmitterBreakdown(Max):
100 V
VceSaturation(Max)@IbIc:
1.2V @ 375mA, 3A
Current-CollectorCutoff(Max):
300µA
DCCurrentGain(hFE)(Min)@IcVce:
10 @ 3A, 4V
Power-Max:
2 W
Frequency-Transition:
3MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Through Hole

TIP31CTU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TIP31CTU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TIP31CTU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TIP31CTU information

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TIP31CTU Typical application Circuitry

The TIP31CTU is a variant of the TIP31 series, specifically an NPN bipolar junction transistor (BJT) designed for general-purpose power amplification and switching. The "TU" suffix often denotes a specific packaging or grading. This component's resilience and versatility allow it to be used extensively in a wide range of electronics. An examination of its features, uses, technical details, and a thorough circuit application example are provided below.

1. Functional Aspects and Application Areas

- Effective in High-Power Switching: The TIP31CTU is widely employed in power switching circuits, particularly where high current is required.

- Amplification Uses: It's often utilized in audio amplification systems and other signal boosting applications.

2. Notable Specifications

- Voltage and Current Handling: Capable of managing up to 100V across the collector-emitter junction and supporting collector currents up to 3A.

- Heat Dissipation: Designed to dissipate about 40W, making it appropriate for high-power operations.

3. Circuit Example: Basic Relay Driver

- Pin Configuration and Connection:

1. Base (Pin 1): Connect to the control signal, typically through a current-limiting resistor.

2. Collector (Pin 2): Attach to the relay coil's one end.

3. Emitter (Pin 3): Ground this pin and connect the other end of the relay coil to the power supply.

4. Design Precautions

- Effective Cooling for TIP31CTU: Incorporate a heat sink to handle power dissipation.

- Signal Integrity: Ensure that the control signal to the base is clean and stable.

- Protection Against Inductive Spikes: Implement a diode across the relay coil to protect the TIP31CTU from back EMF.

In this relay driver circuit, the TIP31CTU is used to control a relay, acting as an interface between a low-power control signal and a high-power switch. The design focuses on thermal management, maintaining signal integrity, and protecting the transistor from inductive spikes, showcasing the TIP31CTU's capability in driving electromagnetic components like relays.

TIP31CTU FAQ

1. How to order TIP31CTU on icwhale.com?

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2. How does icwhale.com guarantee that TIP31CTU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TIP31CTU. All suppliers must pass our qualification reviews before they can publish their products including TIP31CTU on icwhale.com; we pay more attention to the channels and quality of TIP31CTU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TIP31CTU price and inventory displayed accurate?

The price and inventory of TIP31CTU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TIP31CTU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TIP31CTU we delivered, we will accept the replacement or return of the TIP31CTU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TIP31CTU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations