Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Bulk |
| Part Status | Obsolete |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified(Io) | 2.1A |
| Voltage - Forward (Vf) (Max) @ If | 540 mV @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 500 µA @ 40 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | DO-214AC (SMA) |
Tổng quan
Description
The 10MQ040N is a Schottky barrier diode designed for high-efficiency rectification in low-voltage, high-frequency applications. Key features include:
- Low forward voltage drop (VF): Enhances energy efficiency.
- High current capability: Suitable for power supply and DC-DC converters.
- Fast switching speed: Ideal for high-frequency circuits.
- Compact package (e.g., SOD-123FL): Saves board space.
Common uses include reverse polarity protection, freewheeling diodes, and switching power supplies. Its Schottky design minimizes heat generation, improving reliability. Check datasheets for exact specifications like max current (e.g., 1A) and voltage ratings (e.g., 40V).
*Note: Verify part number accuracy, as prefixes/suffixes may vary by manufacturer.*
- Low forward voltage drop (VF): Enhances energy efficiency.
- High current capability: Suitable for power supply and DC-DC converters.
- Fast switching speed: Ideal for high-frequency circuits.
- Compact package (e.g., SOD-123FL): Saves board space.
Common uses include reverse polarity protection, freewheeling diodes, and switching power supplies. Its Schottky design minimizes heat generation, improving reliability. Check datasheets for exact specifications like max current (e.g., 1A) and voltage ratings (e.g., 40V).
*Note: Verify part number accuracy, as prefixes/suffixes may vary by manufacturer.*
Equivalent
The 10MQ040N is a Schottky diode. Equivalent products include:
- STPS10M040S (STMicroelectronics)
- SB1040L (Diodes Incorporated)
- MBR1040 (ON Semiconductor)
- SS1040 (Vishay)
These alternatives offer similar specifications (40V, 10A) and Schottky performance. Verify pin compatibility and thermal characteristics for your application.
- STPS10M040S (STMicroelectronics)
- SB1040L (Diodes Incorporated)
- MBR1040 (ON Semiconductor)
- SS1040 (Vishay)
These alternatives offer similar specifications (40V, 10A) and Schottky performance. Verify pin compatibility and thermal characteristics for your application.
Features
The 10MQ040N is a Schottky barrier diode with the following key features:
- Type: Schottky diode (low forward voltage drop).
- Voltage Rating: 40V (reverse voltage).
- Current Rating: 10A (average forward current).
- Forward Voltage (VF): ~0.49V (typical at 5A).
- Fast Switching: Minimal reverse recovery time.
- Package: TO-220AB (easy mounting).
- Applications: Power rectification, DC-DC converters, freewheeling diodes.
Compact, efficient, and reliable for high-current, high-frequency circuits.
- Type: Schottky diode (low forward voltage drop).
- Voltage Rating: 40V (reverse voltage).
- Current Rating: 10A (average forward current).
- Forward Voltage (VF): ~0.49V (typical at 5A).
- Fast Switching: Minimal reverse recovery time.
- Package: TO-220AB (easy mounting).
- Applications: Power rectification, DC-DC converters, freewheeling diodes.
Compact, efficient, and reliable for high-current, high-frequency circuits.
Manufacturer
The 10MQ040N is a Schottky diode manufactured by STMicroelectronics, a global semiconductor company known for producing a wide range of electronic components, including microcontrollers, sensors, power devices, and analog ICs.
STMicroelectronics, headquartered in Switzerland, is a leading player in the semiconductor industry, serving automotive, industrial, consumer electronics, and IoT markets. The company is recognized for its innovation in energy-efficient and high-performance solutions.
The 10MQ040N is part of ST’s Schottky diode lineup, designed for high-efficiency rectification in power applications.
STMicroelectronics, headquartered in Switzerland, is a leading player in the semiconductor industry, serving automotive, industrial, consumer electronics, and IoT markets. The company is recognized for its innovation in energy-efficient and high-performance solutions.
The 10MQ040N is part of ST’s Schottky diode lineup, designed for high-efficiency rectification in power applications.
Application
The 10MQ040N is a Schottky diode commonly used in:
1. Power Supplies – For rectification in AC-DC converters.
2. Solar Panels – Preventing reverse current flow.
3. Battery Charging Circuits – Efficient energy conversion.
4. DC-DC Converters – High-frequency switching applications.
5. Automotive Electronics – Voltage clamping and protection.
Its low forward voltage drop and fast switching make it ideal for high-efficiency, high-frequency applications.
1. Power Supplies – For rectification in AC-DC converters.
2. Solar Panels – Preventing reverse current flow.
3. Battery Charging Circuits – Efficient energy conversion.
4. DC-DC Converters – High-frequency switching applications.
5. Automotive Electronics – Voltage clamping and protection.
Its low forward voltage drop and fast switching make it ideal for high-efficiency, high-frequency applications.
