Overview
The MJD44H11-001 is a high-performance NPN bipolar power transistor manufactured by onsemi. This transistor is designed for general-purpose power and switching applications, making it suitable for output or driver stages in various electronic systems. It is known for its low collector-emitter saturation voltage and fast switching speeds, which are crucial for efficient operation in power amplifiers, switching regulators, and converters.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | onsemi |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 400mA, 8A |
| Transistor Type | NPN |
| Supplier Device Package | I-PAK |
| Package / Case | TO-251-3 Short Leads, IPak, TO-251AA |
| Power - Max | 1.75 W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Frequency - Transition | 85MHz |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 4A, 1V |
| Current - Collector (Ic) (Max) | 8 A |
| Current - Collector Cutoff (Max) | 1µA |
Key Features
- Low Collector Emitter Saturation Voltage: The MJD44H11-001 features a low Vce saturation voltage, which enhances efficiency in power amplifiers and switching applications.
- Fast Switching Speeds: With a transition frequency of 85MHz, this transistor is ideal for high-speed switching applications.
- Complementary Pairs: The availability of complementary PNP transistors (MJD45H11) simplifies design and ensures balanced performance in various circuits.
- High Current Capability: The transistor can handle a maximum collector current of 8 A, making it suitable for high-power applications.
- Wide Operating Temperature Range: It operates within a temperature range of -55°C to 150°C, ensuring reliability in diverse environmental conditions.
- Pb-Free and RoHS Compliant: The device is lead-free and RoHS compliant, aligning with environmental regulations.
Applications
- Power Amplifiers: The MJD44H11-001 is used in power amplifier stages due to its high current handling and low saturation voltage.
- Switching Regulators and Converters: Its fast switching speeds and high current capability make it suitable for switching regulators and converters.
- Driver Stages: It is often used in driver stages for various electronic systems requiring high power and fast switching.
- Automotive and Industrial Applications: With its robust specifications and compliance with automotive standards (AEC-Q101 qualified), it is also used in automotive and industrial applications.
Q & A
- What is the maximum collector-emitter breakdown voltage of the MJD44H11-001?
The maximum collector-emitter breakdown voltage is 80 V.
- What is the maximum collector current of the MJD44H11-001?
The maximum collector current is 8 A.
- What is the operating temperature range of the MJD44H11-001?
The operating temperature range is -55°C to 150°C (TJ).
- What is the transition frequency of the MJD44H11-001?
The transition frequency is 85MHz.
- Is the MJD44H11-001 RoHS compliant?
Yes, the MJD44H11-001 is RoHS compliant and lead-free.
- What type of package does the MJD44H11-001 come in?
The MJD44H11-001 comes in a TO-251-3 Short Leads, IPak, TO-251AA package.
- What is the maximum power dissipation of the MJD44H11-001?
The maximum power dissipation is 1.75 W.
- What is the DC current gain (hFE) of the MJD44H11-001?
The DC current gain (hFE) is 40 @ 4A, 1V.
- What are some common applications of the MJD44H11-001?
Common applications include power amplifiers, switching regulators, converters, and driver stages.
- Is the MJD44H11-001 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive and other applications requiring unique site and control change requirements.
