規格
| 屬性 | 價值 |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 10 A |
| Voltage - Collector Emitter Breakdown(Max) | 60 V |
| Vce Saturation(Max) @ Ib Ic | 8V @ 3.3A, 10A |
| Current - Collector Cutoff(Max) | 50µA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 20 @ 4A, 4V |
| Power - Max | 1.75 W |
| Frequency - Transition | 2MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The term "MJD2955T4G" appears to refer to a specific part number or model designation, possibly related to electronic components, such as a transistor or semiconductor device. In electronics, part numbers like "MJD2955T4G" are used by manufacturers to specify a particular component with defined electrical characteristics and package type.
For example, the "MJD2955" likely indicates a medium-power PNP bipolar junction transistor (BJT), commonly used for amplification and switching applications. The additional characters "T4G" could refer to specific manufacturing or packaging details, such as the reel size, environmental compliance, or other specifications particular to the manufacturer.
When dealing with such components, it’s crucial to refer to the manufacturer's datasheet for detailed information on electrical characteristics, thermal properties, pin configuration, and application guidelines to ensure proper usage in electronic circuit designs. If you require specific information, consulting the datasheet from the manufacturer's website or technical documentation would be recommended.
For example, the "MJD2955" likely indicates a medium-power PNP bipolar junction transistor (BJT), commonly used for amplification and switching applications. The additional characters "T4G" could refer to specific manufacturing or packaging details, such as the reel size, environmental compliance, or other specifications particular to the manufacturer.
When dealing with such components, it’s crucial to refer to the manufacturer's datasheet for detailed information on electrical characteristics, thermal properties, pin configuration, and application guidelines to ensure proper usage in electronic circuit designs. If you require specific information, consulting the datasheet from the manufacturer's website or technical documentation would be recommended.
Equivalent
The MJD2955T4G is a PNP bipolar junction transistor. Equivalent products include TIP2955, MJ2955 and 2N2955. These alternatives share similar specifications, such as current and voltage ratings, and can generally be used as substitutes in various applications. However, it's essential to verify the specific requirements of your circuit and component package, as minor differences could affect performance. Always refer to the datasheets for detailed comparisons.
Features
The MJD2955T4G is a PNP bipolar junction transistor (BJT) designed for medium-power amplification and switching applications. Key features include:
1. Type: PNP Transistor
2. Maximum Ratings:
- Collector-Emitter Voltage (Vceo): -60V
- Collector-Base Voltage (Vcbo): -70V
- Emitter-Base Voltage (Vebo): -5V
- Collector Current (Ic): -10A
3. Power Dissipation: 75W
4. DC Current Gain (hFE): Typically around 20 to 100, depending on the operating conditions.
5. Package: Available in a TO-220 package, which is suitable for through-hole mounting and provides efficient heat dissipation.
6. Applications: Suitable for use in switching and amplifier circuits, motor control, and other industrial and consumer electronic applications.
This transistor is favored for its reliable performance in medium power operations, and the TO-220 package makes it easy to mount on heat sinks for improved thermal management.
1. Type: PNP Transistor
2. Maximum Ratings:
- Collector-Emitter Voltage (Vceo): -60V
- Collector-Base Voltage (Vcbo): -70V
- Emitter-Base Voltage (Vebo): -5V
- Collector Current (Ic): -10A
3. Power Dissipation: 75W
4. DC Current Gain (hFE): Typically around 20 to 100, depending on the operating conditions.
5. Package: Available in a TO-220 package, which is suitable for through-hole mounting and provides efficient heat dissipation.
6. Applications: Suitable for use in switching and amplifier circuits, motor control, and other industrial and consumer electronic applications.
This transistor is favored for its reliable performance in medium power operations, and the TO-220 package makes it easy to mount on heat sinks for improved thermal management.
Pinout
The MJD2955T4G is a PNP bipolar junction transistor (BJT). It typically comes in a TO-252 (DPAK) package. This transistor has three pins:
1. Emitter (E): The emitter is the source of carriers (electrons for NPN, holes for PNP) that the transistor injects into the base.
2. Base (B): The base terminal is used to control the transistor's operation. A small current or voltage applied to this pin allows a larger current to flow from the collector to the emitter.
3. Collector (C): The collector is the terminal through which the main current flows, controlled by the base current.
The MJD2955T4G is generally used for switching and amplification purposes, suitable for applications requiring medium power.
1. Emitter (E): The emitter is the source of carriers (electrons for NPN, holes for PNP) that the transistor injects into the base.
2. Base (B): The base terminal is used to control the transistor's operation. A small current or voltage applied to this pin allows a larger current to flow from the collector to the emitter.
3. Collector (C): The collector is the terminal through which the main current flows, controlled by the base current.
The MJD2955T4G is generally used for switching and amplification purposes, suitable for applications requiring medium power.
Manufacturer
The MJD2955T4G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a leading semiconductor supplier that focuses on innovative solutions for a wide range of industries, including automotive, industrial, cloud, and Internet of Things (IoT). The company provides energy-efficient power management, analog, sensors, and connectivity solutions. It is well-regarded for its commitment to sustainability and corporate responsibility, aiming to deliver intelligent technology that helps build a better future.
Application
The MJD2955T4G is a PNP bipolar junction transistor commonly used in various electronic applications. Key areas include:
1. Power Amplification: Suitable for audio and RF power amplifiers.
2. Switching Applications: Used in switching circuits due to its fast response time.
3. Voltage Regulation: Helps in voltage regulation circuits for stabilizing power supply.
4. Motor Control: Utilized in controlling DC motors and actuators.
5. Signal Processing: Employed in signal processing circuits thanks to its low noise characteristics.
6. Relay Drivers: Acts as a relay driver in various circuits requiring high current load switching.
These applications leverage its robust performance, high current capacity, and reliability.
1. Power Amplification: Suitable for audio and RF power amplifiers.
2. Switching Applications: Used in switching circuits due to its fast response time.
3. Voltage Regulation: Helps in voltage regulation circuits for stabilizing power supply.
4. Motor Control: Utilized in controlling DC motors and actuators.
5. Signal Processing: Employed in signal processing circuits thanks to its low noise characteristics.
6. Relay Drivers: Acts as a relay driver in various circuits requiring high current load switching.
These applications leverage its robust performance, high current capacity, and reliability.
Package
The MJD2955T4G is a power transistor typically used in applications like switching and amplifying. It is housed in a TO-220 package, which is a type of through-hole package commonly used for such components, providing good heat dissipation capabilities.
