Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | SWITCHMODE™ |
| Part Status | Active |
| Diode Type | Standard |
| Voltage - DC Reverse (Vr) (Max) | 400 V |
| Current - Average Rectified(Io) | 3A |
| Voltage - Forward (Vf) (Max) @ If | 1.15 V @ 3 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 50 ns |
| Current - Reverse Leakage @ Vr | 5 µA @ 400 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | DPAK |
Overview
Description
Introduction to MURD340T4G
The MURD340T4G is a high-efficiency, ultrafast rectifier diode designed for switching power supplies, inverters, and other high-frequency applications. Key features include:
- Ultrafast Recovery: Minimizes switching losses, enhancing performance in high-frequency circuits.
- High Current Capacity: Rated for 3A average forward current, suitable for robust applications.
- Low Forward Voltage Drop (~1V): Improves energy efficiency.
- High Surge Tolerance: Withstands non-repetitive peak currents up to 150A.
- Compact Package (SMA/DO-214AC): Space-efficient for modern PCB designs.
Common uses include DC-DC converters, freewheeling diodes, and snubber circuits. Its reliability and speed make it ideal for demanding electronic systems.
The MURD340T4G is a high-efficiency, ultrafast rectifier diode designed for switching power supplies, inverters, and other high-frequency applications. Key features include:
- Ultrafast Recovery: Minimizes switching losses, enhancing performance in high-frequency circuits.
- High Current Capacity: Rated for 3A average forward current, suitable for robust applications.
- Low Forward Voltage Drop (~1V): Improves energy efficiency.
- High Surge Tolerance: Withstands non-repetitive peak currents up to 150A.
- Compact Package (SMA/DO-214AC): Space-efficient for modern PCB designs.
Common uses include DC-DC converters, freewheeling diodes, and snubber circuits. Its reliability and speed make it ideal for demanding electronic systems.
Equivalent
Equivalent products to the MURD340T4G (Ultrafast Diode, 3A, 400V) include:
- STTH3R04 (STMicroelectronics)
- FFPF3U40H (Fairchild/ON Semiconductor)
- ES3D (Diodes Incorporated)
- UF4004 (General Purpose, lower current rating)
Check datasheets for exact specs.
- STTH3R04 (STMicroelectronics)
- FFPF3U40H (Fairchild/ON Semiconductor)
- ES3D (Diodes Incorporated)
- UF4004 (General Purpose, lower current rating)
Check datasheets for exact specs.
Manufacturer
The MURD340T4G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The MURD340T4G is a fast recovery rectifier diode designed for high-efficiency applications.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The MURD340T4G is a fast recovery rectifier diode designed for high-efficiency applications.
Application
The MURD340T4G is a high-efficiency ultrafast rectifier diode commonly used in:
1. Power Supplies – Switch-mode power supplies (SMPS), AC-DC converters.
2. Automotive Electronics – Electric vehicle (EV) systems, battery chargers.
3. Industrial Equipment – Motor drives, inverters, and welding machines.
4. Consumer Electronics – Adapters, LED drivers, and fast-charging circuits.
5. Renewable Energy – Solar inverters and wind power systems.
Its ultrafast recovery time and low forward voltage drop make it ideal for high-frequency, high-efficiency applications.
1. Power Supplies – Switch-mode power supplies (SMPS), AC-DC converters.
2. Automotive Electronics – Electric vehicle (EV) systems, battery chargers.
3. Industrial Equipment – Motor drives, inverters, and welding machines.
4. Consumer Electronics – Adapters, LED drivers, and fast-charging circuits.
5. Renewable Energy – Solar inverters and wind power systems.
Its ultrafast recovery time and low forward voltage drop make it ideal for high-frequency, high-efficiency applications.
