Overview
The D44H11G is a high-performance NPN bipolar transistor manufactured by onsemi. This transistor is designed for high-power applications, offering a robust set of specifications that make it suitable for a variety of industrial and commercial uses. With its TO-220AB package, it is easy to integrate into various circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector Current (IC) | 10 | A |
| Power Dissipation (PTOT) | 70 | W |
| Case Type | TO-220AB | |
| Mounting Type | THT (Through-Hole Technology) | |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Peak Current (ICM) | 20 | A |
| Maximum Operating Junction Temperature (TJ) | 150 | °C |
| Thermal Resistance Junction-Case (RthJC) | 2.5 | °C/W |
| Thermal Resistance Junction-Ambient (RthJA) | 62.5 | °C/W |
| Gain Bandwidth | 40 MHz | |
| DC Current Gain (hFE) | 60 @ 2A, 1V |
Key Features
- High Collector Current and Voltage: The D44H11G can handle up to 10A of collector current and 80V of collector-emitter voltage, making it suitable for high-power applications.
- High Power Dissipation: With a power dissipation of 70W, this transistor can handle significant thermal loads.
- Robust Thermal Characteristics: The transistor has a maximum operating junction temperature of 150°C and thermal resistances of 2.5°C/W (junction-case) and 62.5°C/W (junction-ambient).
- Wide Operating Temperature Range: It operates within a temperature range of -55°C to 150°C, ensuring reliability in various environmental conditions.
- Compliance with Regulations: The D44H11G is RoHS compliant with exemptions, ensuring it meets environmental standards.
Applications
The D44H11G is versatile and can be used in a variety of applications, including:
- Power Amplifiers: Due to its high current and voltage handling capabilities, it is ideal for power amplifier circuits.
- Motor Control: It can be used in motor control circuits where high current and voltage are required.
- Industrial Automation: Suitable for use in industrial automation systems that require robust and reliable components.
- Audio Amplifiers: Can be used in high-power audio amplifier designs.
Q & A
- What is the collector-emitter voltage of the D44H11G transistor?
The collector-emitter voltage (VCEO) of the D44H11G transistor is 80V. - What is the maximum collector current of the D44H11G transistor?
The maximum collector current (IC) of the D44H11G transistor is 10A. - What is the power dissipation of the D44H11G transistor?
The power dissipation (PTOT) of the D44H11G transistor is 70W. - What is the package type of the D44H11G transistor?
The D44H11G transistor comes in a TO-220AB package. - What is the maximum operating junction temperature of the D44H11G transistor?
The maximum operating junction temperature (TJ) of the D44H11G transistor is 150°C. - Is the D44H11G transistor RoHS compliant?
Yes, the D44H11G transistor is RoHS compliant with exemptions. - What is the gain bandwidth of the D44H11G transistor?
The gain bandwidth of the D44H11G transistor is 40 MHz. - What are the thermal resistances of the D44H11G transistor?
The thermal resistance junction-case (RthJC) is 2.5°C/W, and the thermal resistance junction-ambient (RthJA) is 62.5°C/W. - What is the DC current gain (hFE) of the D44H11G transistor?
The DC current gain (hFE) of the D44H11G transistor is 60 at 2A and 1V. - What are some common applications of the D44H11G transistor?
The D44H11G transistor is commonly used in power amplifiers, motor control circuits, industrial automation systems, and high-power audio amplifiers.
