MJD31CT4

Effective Inventory6,166

Bipolar Junction NPN Transistor, TO-252 Package

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

MJD31CT4 DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.527 $0.53
10 $0.435 $4.35
30 $0.390 $11.70
100 $0.345 $34.50
500 $0.318 $159.00
1000 $0.304 $304.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

  • BUL310FP BUL310FP

    STMicroelectronics NV

    Min$0.167

    Price Dtls.

  • ULQ2003D1013TR ULQ2003D1013TR

    STMicroelectronics NV

    Min$0.145

    Price Dtls.

  • STB80NF10T4 STB80NF10T4

    STMicroelectronics NV

    Min$1.203

    Price Dtls.

  • STP6NK60ZFP STP6NK60ZFP

    STMicroelectronics NV

    Min$0.464

    Price Dtls.

  • STP65NF06 STP65NF06

    STMicroelectronics NV

    Min$0.457

    Price Dtls.

  • STS4DNF60L STS4DNF60L

    STMicroelectronics NV

    Min$0.299

    Price Dtls.

  • STP60NF06 STP60NF06

    STMicroelectronics NV

    Min$0.558

    Price Dtls.

  • STD6N80K5 STD6N80K5

    STMicroelectronics NV

    Min$0.454

    Price Dtls.

Rapid Quote

Please submit RFQ for MJD31CT4 or email to us: Email: [email protected], we will contact you in 12 hours.

MJD31CT4 Details

The MJD31CT4 is a high-performance NPN bipolar junction transistor (BJT) designed for medium power applications. Featuring a high current gain and low saturation voltage, this transistor is ideal for use in a variety of electronic circuits, including amplifiers and switching applications. The MJD31CT4 is housed in a TO-220 package, allowing for efficient heat dissipation in demanding environments.

Pinout

  • 1 (Base): Base Terminal
  • 2 (Collector): Collector Terminal
  • 3 (Emitter): Emitter Terminal

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High Current Gain: Provides excellent current gain characteristics for improved performance.
  • Low Saturation Voltage: Ensures efficient switching with minimal power loss.
  • Medium Power Handling: Suitable for applications requiring medium power handling capabilities.
  • Thermal Stability: Designed to maintain performance under varying temperature conditions.
  • TO-220 Package: Housed in a robust TO-220 package for effective thermal management.

Application

  • Amplifiers: Used in audio and RF amplifier circuits for signal amplification purposes.
  • Switching Applications: Ideal for use in motor drivers and power switching circuits.
  • Power Supply Regulation: Utilized in voltage regulators to control output voltage levels.

Where to Use

The MJD31CT4 is suitable for applications that demand reliable medium power transistors such as switching regulators, amplifiers, and motor control systems. Its high performance and thermal characteristics make it a versatile choice for various electronic designs.

How to Use

To use the MJD31CT4, connect the base terminal to your input signal, ensuring the correct biasing for operation. The collector should be connected to the high-side power supply, while the emitter connects to the load. For detailed usage instructions and biasing arrangements, refer to the datasheet.

Application Circuit

The application circuit diagram for the MJD31CT4 illustrates how to connect the transistor in a switching or amplifying configuration. It details the connections for the base, collector, and emitter, ensuring optimal performance in the intended application.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • 2N3055: A similar power transistor that offers comparable performance in high-power applications.
  • TIP31: Another alternative NPN transistor with suitable ratings for medium power applications.

Complementary

The MJD31CT4 can be complemented by the MJD30CT4, which is a complementary PNP transistor designed for similar medium power applications. Using complementary pairs helps in push-pull amplifier configurations.

When selecting complementary transistors, ensure compatibility with your circuit specifications for seamless operation.

Frequently Asked Questions

Q: What is the maximum collector current for the MJD31CT4?

A: The MJD31CT4 can handle collector currents up to 8A under specified conditions. Always refer to the datasheet for details on current ratings.

Q: Can the MJD31CT4 be used in high-frequency applications?

A: While the MJD31CT4 is suitable for many applications, it is primarily designed for medium power and switching tasks. For high-frequency applications, consider using a high-frequency transistor type.

MJD31CT4

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Operating Temp Min Celsius -65.0 Operating Temp Max Celsius 150.0
ECCN US EAR99 ECCN EU NEC
Packing Type Tape And Reel RoHs compliant Ecopack2
Grade Industrial Package Name DPAK

FAQs

What is MJD31CT4?

The MJD31CT4 is a high-voltage, NPN bipolar junction transistor (BJT) designed by ON Semiconductor. It is ideal for power switching and linear amplifier applications that require high voltage and high current handling.

How Does MJD31CT4 Work?

The MJD31CT4 works by controlling the flow of current between its collector and emitter terminals. When a small current is applied to the base terminal, it triggers a larger current flow from the collector to the emitter allowing for efficient power switching.

How Many Pins does MJD31CT4 have and What are the Functions of the Pinout Configuration?

The MJD31CT4 is housed in a TO-252 (DPAK) package with 3 pins. The pinout configuration includes:

  • Collector (C): This is the highest voltage terminal and is used to supply power to the device being controlled by the transistor.
  • Base (B): This terminal is used to trigger the flow of current from the collector to the emitter, effectively allowing the transistor to switch on and off.
  • Emitter (E): This is the lowest voltage terminal and allows the flow of current from the collector to ground.

What are the Pros and Cons of MJD31CT4?

Pros:

  • High Voltage and Current Handling: The MJD31CT4 can handle high voltage and current loads, making it ideal for power switching and linear amplifier applications.
  • Compact and Robust Package: The TO-252 package is compact, durable, and suitable for harsh environments
  • Fairly Low Cost: As bipolar junction transistors go, the MJD31CT4 is reasonably priced

Cons:

  • Limited Frequency Response: The MJD31CT4 is not suitable for high-frequency applications or amplification beyond audio frequencies.
  • Temperature Sensitivity: The MJD31CT4 can experience changes in performance and reliability with temperature changes, making thermal management important for optimal performance.

Are There Any Equivalents/Alternatives to MJD31CT4 for Recommendation?

  • The TIP3055 and TIP142 are similar NPN bipolar junction transistors also used for power switching and linear amplifier applications
  • The MJE3055 and MJE350 are equivalent NPN BJTs offered by ON Semiconductor with similar specifications to the MJD31CT4 BJT

Recommend Parts

  • MJ15024G

    Bipolar Transistor, NPN, 250 V, 16 A, TO-204 (TO-3), 100-FTRAY

    Brand: Onsemi Package/Case: TO-204-2

    10,000 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ15025G $3.285

    Bipolar Transistor, PNP, 250 V, 16 A, TO-204 (TO-3), 100-FTRAY

    Brand: Onsemi Package/Case: TO-204-2

    20,000 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ16012 $0.300

    5A collector current 450V collector-emitter voltage 1-element NPN silicon metal package 2 pin

    Brand: Onsemi Package/Case: TO-204

    1 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ21194G

    Bipolar Transistors - BJT 16A 250V 250W NPN

    Brand: Onsemi Package/Case: TO-204-2

    7,551 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJF18008

    NPN Bipolar Power Transistor, rated at 8.0 Amperes and 450 Volts

    Brand: Onsemi Package/Case: TO-220FP-3

    5,804 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJD340G

    Bipolar Transistors - BJT 0.5A 300V 15W NPN

    Brand: Onsemi Package/Case: DPAK-3

    9,618 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJE243G $0.234

    MJE243G: NPN Silicon Transistor with 100V Voltage Rating, 4A Current Capability, and 1500mW Power Dissipation in TO-225 Enclosure

    Brand: Onsemi Package/Case: TO-225-3

    6,308 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ1001

    High-reliability, high-performance power transistor with a wide operating range and excellent thermal managemen

    Brand: Stmicroelectronics

    3,747 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ11013 $4.907

    TO-204AA Bipolar Junction Transistor, PNP Type, Darlington

    Brand: Motorola Semiconductor Products Package/Case: TO-3

    5,424 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ11021

    Darlington transistors with a 30A and 250V rating

    Brand: Onsemi Package/Case: TO-204

    3,707 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ11022 $1.295

    15A NPN silicon power transistor with a maximum voltage rating of 250V in TO-204AA package

    Brand: Onsemi Package/Case: TO-3

    7,676 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ11032 $6.177

    Trans Darlington NPN 120V 50A 300000mW 3-Pin(2+Tab) TO-3

    Brand: Onsemi Package/Case: TO-204-2 (TO-3)

    7,144 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ14001

    Power Bipolar Transistor, 60A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-204AE, Metal, 2 Pin

    Brand: Onsemi Package/Case: TO-204-2

    6,237 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ15003G

    Bipolar Transistor, NPN, 140 V, 20 A, TO-204 (TO-3), 100-FTRAY

    Brand: Onsemi Package/Case: TO-204-2

    3,100 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ15022G

    NPN Bipolar Power Transistor 16A 200V

    Brand: Onsemi Package/Case: TO-204-2

    4,630 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MJ15023G

    PNP BJT GP Trans 200V 16A 3-Pin(2+Tab) TO-204 Tray - Bulk

    Brand: Onsemi Package/Case: TO-204-2

    3,277 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1