Overview
The MUR440GP-TP is a 4 Amp Ultra Fast Recovery Rectifier produced by Micro Commercial Components Corp. This component is part of the MUR405GP to MUR4100GP series, known for its high efficiency and reliability in various electrical applications. The MUR440GP-TP features a maximum recurrent peak reverse voltage of 400V, making it suitable for a wide range of power rectification needs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM | 400 | V |
| Maximum RMS Voltage | VRMS | 280 | V |
| Maximum DC Blocking Voltage | VDC | 400 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 4.0 | A |
| Peak Forward Surge Current | IFSM | 150 | A (8.3 ms, half sine) |
| Maximum Instantaneous Forward Voltage | VF | 1.28 | V (IFM = 4.0 A, TJ = 25°C) |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | 10 μA | (TJ = 25°C) |
| Maximum Reverse Recovery Time | Trr | 50 ns | (IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A) |
| Operating Junction Temperature Range | TJ | -55°C to +150°C | |
| Storage Temperature Range | TSTG | -55°C to +150°C | |
| Typical Thermal Resistance | 20 °C/W | (Junction to Ambient) |
Key Features
- High Surge Capability: The MUR440GP-TP can handle high surge currents, making it robust in applications where transient currents are a concern.
- Ultra Fast Switching Speed: With a maximum reverse recovery time of 50 ns, this rectifier is ideal for high-efficiency applications requiring fast switching.
- Glass Passivated Junction: This feature enhances the component's reliability and durability.
- Lead Free Finish/RoHS Compliant: The component is designed to meet environmental regulations, ensuring it is safe for use in a variety of applications.
- Halogen Free Available: By adding the suffix '-HF', the component can be made halogen-free, further enhancing its environmental compliance.
- Epoxy Meets UL 94 V-0 Flammability Rating: The epoxy used in the component meets the UL 94 V-0 flammability rating, ensuring safety in case of fire.
Applications
The MUR440GP-TP is suitable for various applications requiring high current and voltage handling, including:
- Power Supplies: Due to its high surge capability and fast switching speed, it is ideal for use in power supply circuits.
- Motor Control: The component's ability to handle high currents makes it suitable for motor control applications.
- High-Efficiency Rectification: Its ultra-fast recovery time makes it a good choice for applications requiring high-efficiency rectification.
- Industrial Automation: It can be used in various industrial automation systems where reliable and efficient power rectification is necessary.
Q & A
- What is the maximum recurrent peak reverse voltage of the MUR440GP-TP?
The maximum recurrent peak reverse voltage is 400V.
- What is the maximum average forward rectified current of the MUR440GP-TP?
The maximum average forward rectified current is 4.0 A.
- What is the peak forward surge current of the MUR440GP-TP?
The peak forward surge current is 150 A (8.3 ms, half sine).
- What is the maximum instantaneous forward voltage of the MUR440GP-TP?
The maximum instantaneous forward voltage is 1.28 V (IFM = 4.0 A, TJ = 25°C).
- Is the MUR440GP-TP RoHS compliant?
Yes, the MUR440GP-TP is RoHS compliant with a lead-free finish.
- Can the MUR440GP-TP be made halogen-free?
Yes, by adding the suffix '-HF', the component can be made halogen-free.
- What is the operating junction temperature range of the MUR440GP-TP?
The operating junction temperature range is -55°C to +150°C.
- What is the typical thermal resistance of the MUR440GP-TP?
The typical thermal resistance is 20 °C/W (Junction to Ambient).
- Is the epoxy used in the MUR440GP-TP safe in case of fire?
Yes, the epoxy meets the UL 94 V-0 flammability rating.
- What are some common applications of the MUR440GP-TP?
Common applications include power supplies, motor control, high-efficiency rectification, and industrial automation.
