Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 20 A |
| Voltage - Collector Emitter Breakdown(Max) | 140 V |
| Vce Saturation(Max) @ Ib Ic | 1V @ 500mA, 5A |
| Current - Collector Cutoff(Max) | 100µA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 25 @ 5A, 2V |
| Power - Max | 250 W |
| Frequency - Transition | 2MHz |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Mounting Type | Through Hole |
Overview
Description
The MJ15003 is a high-power NPN bipolar junction transistor (BJT) designed for use in a variety of applications requiring high current and voltage handling capabilities. It is frequently utilized in power amplifier circuits, motor control systems, and switching regulators. The MJ15003 is renowned for its robust performance, featuring a collector-emitter voltage (V_ceo) rating of up to 140 volts and a collector current (I_c) capacity of up to 20 amperes.
This transistor is housed in a TO-3 package, which provides excellent thermal conductivity, allowing it to dissipate heat efficiently. This makes it suitable for high-power applications where heat generation is a concern. The MJ15003 also has a complementary PNP counterpart, the MJ15004, which is often used in push-pull amplifier configurations.
Overall, the MJ15003 is valued for its reliability, durability, and efficiency in handling significant electrical loads, making it a popular choice among engineers and technicians dealing with high-power electronic devices.
This transistor is housed in a TO-3 package, which provides excellent thermal conductivity, allowing it to dissipate heat efficiently. This makes it suitable for high-power applications where heat generation is a concern. The MJ15003 also has a complementary PNP counterpart, the MJ15004, which is often used in push-pull amplifier configurations.
Overall, the MJ15003 is valued for its reliability, durability, and efficiency in handling significant electrical loads, making it a popular choice among engineers and technicians dealing with high-power electronic devices.
Equivalent
The MJ15003 is a high-power NPN transistor commonly used in audio amplifier applications. Equivalent products include:
1. 2N3773
2. TIP35C
3. BD249C
4. 2N3055 (in some applications, but with lower power ratings)
5. MJ21194 (with higher ratings)
Check specific datasheets to ensure compatibility with your circuit requirements.
1. 2N3773
2. TIP35C
3. BD249C
4. 2N3055 (in some applications, but with lower power ratings)
5. MJ21194 (with higher ratings)
Check specific datasheets to ensure compatibility with your circuit requirements.
Features
The MJ15003 is a power transistor known for its robust performance in high-power applications. Here are some key features:
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Case Style: TO-3 package, which is known for its durability and effective heat dissipation.
3. Voltage and Current Ratings: It has a collector-emitter voltage (Vceo) of 140V and a collector current (Ic) of 20A, making it suitable for high-voltage applications.
4. Power Dissipation: The device can handle up to 250W of power dissipation, allowing it to be used in various demanding environments.
5. Gain (hFE): The DC current gain is typically between 25 and 100, ensuring efficient amplification.
6. Operating Temperature: It functions effectively within a temperature range of -65°C to +200°C.
7. Applications: Commonly used in audio amplifiers, power regulators, and motor control circuits due to its reliability and performance.
These features make the MJ15003 a versatile component for various industrial and consumer electronic applications.
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Case Style: TO-3 package, which is known for its durability and effective heat dissipation.
3. Voltage and Current Ratings: It has a collector-emitter voltage (Vceo) of 140V and a collector current (Ic) of 20A, making it suitable for high-voltage applications.
4. Power Dissipation: The device can handle up to 250W of power dissipation, allowing it to be used in various demanding environments.
5. Gain (hFE): The DC current gain is typically between 25 and 100, ensuring efficient amplification.
6. Operating Temperature: It functions effectively within a temperature range of -65°C to +200°C.
7. Applications: Commonly used in audio amplifiers, power regulators, and motor control circuits due to its reliability and performance.
These features make the MJ15003 a versatile component for various industrial and consumer electronic applications.
Pinout
The MJ15003 is a silicon NPN power transistor. It is commonly used in audio amplifiers and power switching applications. The transistor comes in a TO-3 package and has a total of 2 main pins and a case connection.
1. Pin 1 (Base): This pin is used to control the transistor. A small current into the base allows a larger current to flow from the collector to the emitter.
2. Pin 2 (Emitter): This pin is the output of the transistor. The emitter is connected to ground or the negative supply rail in most applications.
3. Case (Collector): The metal case of the TO-3 package acts as the collector connection.
The MJ15003 is known for its high power and current handling capabilities, making it suitable for high-power applications.
1. Pin 1 (Base): This pin is used to control the transistor. A small current into the base allows a larger current to flow from the collector to the emitter.
2. Pin 2 (Emitter): This pin is the output of the transistor. The emitter is connected to ground or the negative supply rail in most applications.
3. Case (Collector): The metal case of the TO-3 package acts as the collector connection.
The MJ15003 is known for its high power and current handling capabilities, making it suitable for high-power applications.
Manufacturer
The MJ15003 is a power transistor manufactured by ON Semiconductor. ON Semiconductor is a multinational company that specializes in developing and supplying a wide range of semiconductor components. These components are used in various applications, including automotive, industrial, consumer electronics, computing, and communications. The company focuses on providing high-performance, energy-efficient solutions to meet the needs of modern technology and innovation.
Application
The MJ15003 is a high-power NPN bipolar junction transistor commonly used in applications requiring high current and voltage. Typical areas include audio amplifiers, where it serves as an output transistor providing robust performance and reliability. It's also used in power amplifiers for RF and communications, motor control circuits, and power supplies, due to its ability to handle significant power loads. Its rugged construction makes it suitable for industrial and automotive applications, where durable and efficient power management is essential. The MJ15003's versatility and high-performance characteristics make it a popular choice for high-power electronic circuit designs.
Package
The MJ15003 is a power transistor with a TO-3 package type. The TO-3 is a metal can package commonly used for high-power transistors, offering good thermal performance and reliability.
