Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DiodeType | Standard |
| Voltage-DCReverse(Vr)(Max) | 1000 V |
| Current-AverageRectified(Io) | 1A |
| Voltage-Forward(Vf)(Max)@If | 1.1 V @ 1 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 10 µA @ 1000 V |
| MountingType | Surface Mount |
| Package/Case | DO-214AC, SMA |
| SupplierDevicePackage | SMA |
Обзор
Description
The MRA4007T3G is a Schottky barrier rectifier diode designed for high-efficiency power applications. Key features include:
- Low forward voltage drop (~0.38V at 1A), reducing power loss.
- High current capability (4A average forward current).
- Fast switching speed, ideal for high-frequency circuits.
- Surge protection with a peak forward surge current of 100A.
Commonly used in:
- Switching power supplies
- DC-DC converters
- Reverse polarity protection
- Freewheeling diodes
Packaged in a SMB (DO-214AA) surface-mount form, it ensures compact PCB integration. Its 40V reverse voltage rating suits low-voltage applications.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor or Diodes Inc.
- Low forward voltage drop (~0.38V at 1A), reducing power loss.
- High current capability (4A average forward current).
- Fast switching speed, ideal for high-frequency circuits.
- Surge protection with a peak forward surge current of 100A.
Commonly used in:
- Switching power supplies
- DC-DC converters
- Reverse polarity protection
- Freewheeling diodes
Packaged in a SMB (DO-214AA) surface-mount form, it ensures compact PCB integration. Its 40V reverse voltage rating suits low-voltage applications.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor or Diodes Inc.
Equivalent
Equivalent products to the MRA4007T3G (a 1A, 400V rectifier diode) include:
- 1N4007: Classic 1A, 1000V diode (higher voltage rating).
- UF4007: Ultrafast 1A, 1000V diode.
- RL207: 2A, 1000V diode (higher current).
- FR107: Fast recovery 1A, 1000V diode.
Check specs for exact replacements, as switching speed and voltage/current ratings may vary.
- 1N4007: Classic 1A, 1000V diode (higher voltage rating).
- UF4007: Ultrafast 1A, 1000V diode.
- RL207: 2A, 1000V diode (higher current).
- FR107: Fast recovery 1A, 1000V diode.
Check specs for exact replacements, as switching speed and voltage/current ratings may vary.
Features
The MRA4007T3G is a high-efficiency, surface-mount Schottky barrier rectifier with the following key features:
- Voltage Rating: 40V (VRRM)
- Current Rating: 1A (IO)
- Low Forward Voltage Drop: ~0.5V (typical at 1A)
- Fast Switching: Ideal for high-frequency applications
- Low Leakage Current: Improves power efficiency
- Compact Package: SOD-123FL (space-saving design)
- High Surge Current Capability: Robust performance
- AEC-Q101 Qualified: Suitable for automotive applications
Designed for power supplies, DC-DC converters, and reverse polarity protection.
- Voltage Rating: 40V (VRRM)
- Current Rating: 1A (IO)
- Low Forward Voltage Drop: ~0.5V (typical at 1A)
- Fast Switching: Ideal for high-frequency applications
- Low Leakage Current: Improves power efficiency
- Compact Package: SOD-123FL (space-saving design)
- High Surge Current Capability: Robust performance
- AEC-Q101 Qualified: Suitable for automotive applications
Designed for power supplies, DC-DC converters, and reverse polarity protection.
Application
The MRA4007T3G is a general-purpose rectifier diode commonly used in:
1. Power Supplies – AC-DC conversion in adapters and SMPS.
2. Voltage Regulation – Reverse polarity protection and clamping.
3. Signal Demodulation – RF and audio signal rectification.
4. Switching Circuits – Fast recovery for high-frequency applications.
5. Consumer Electronics – TVs, chargers, and LED drivers.
Its 1A current rating and 1000V peak reverse voltage make it suitable for low-power rectification in various electronic devices.
1. Power Supplies – AC-DC conversion in adapters and SMPS.
2. Voltage Regulation – Reverse polarity protection and clamping.
3. Signal Demodulation – RF and audio signal rectification.
4. Switching Circuits – Fast recovery for high-frequency applications.
5. Consumer Electronics – TVs, chargers, and LED drivers.
Its 1A current rating and 1000V peak reverse voltage make it suitable for low-power rectification in various electronic devices.
